File sabr.py has 1413 lines of code (exceeds 250 allowed). Consider refactoring. Open
#!/bin/python
# -*- coding: utf-8 -*-
from __future__ import division, print_function, absolute_import
import mathCyclomatic complexity is too high in function sabr_implied_vol_hagan. (12) Open
def sabr_implied_vol_hagan(
underlying, strike, maturity, alpha, beta, rho, nu):
"""sabr_implied_vol_hagan
calculate implied volatility under SABR model.
- Read upRead up
- Exclude checks
Cyclomatic Complexity
Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.
Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:
| Construct | Effect on CC | Reasoning |
|---|---|---|
| if | +1 | An if statement is a single decision. |
| elif | +1 | The elif statement adds another decision. |
| else | +0 | The else statement does not cause a new decision. The decision is at the if. |
| for | +1 | There is a decision at the start of the loop. |
| while | +1 | There is a decision at the while statement. |
| except | +1 | Each except branch adds a new conditional path of execution. |
| finally | +0 | The finally block is unconditionally executed. |
| with | +1 | The with statement roughly corresponds to a try/except block (see PEP 343 for details). |
| assert | +1 | The assert statement internally roughly equals a conditional statement. |
| Comprehension | +1 | A list/set/dict comprehension of generator expression is equivalent to a for loop. |
| Boolean Operator | +1 | Every boolean operator (and, or) adds a decision point. |
Cyclomatic complexity is too high in function sabr_payers_swaption_delta. (6) Open
def sabr_payers_swaption_delta(
init_swap_rate, option_strike, swap_annuity, option_maturity,
alpha, beta, rho, nu):
"""sabr_payers_swaption_delta
calculate payer's swaption delta under SABR model.- Read upRead up
- Exclude checks
Cyclomatic Complexity
Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.
Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:
| Construct | Effect on CC | Reasoning |
|---|---|---|
| if | +1 | An if statement is a single decision. |
| elif | +1 | The elif statement adds another decision. |
| else | +0 | The else statement does not cause a new decision. The decision is at the if. |
| for | +1 | There is a decision at the start of the loop. |
| while | +1 | There is a decision at the while statement. |
| except | +1 | Each except branch adds a new conditional path of execution. |
| finally | +0 | The finally block is unconditionally executed. |
| with | +1 | The with statement roughly corresponds to a try/except block (see PEP 343 for details). |
| assert | +1 | The assert statement internally roughly equals a conditional statement. |
| Comprehension | +1 | A list/set/dict comprehension of generator expression is equivalent to a for loop. |
| Boolean Operator | +1 | Every boolean operator (and, or) adds a decision point. |
Function sabr_implied_vol_hagan has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring. Open
def sabr_implied_vol_hagan(
underlying, strike, maturity, alpha, beta, rho, nu):
"""sabr_implied_vol_hagan
calculate implied volatility under SABR model.
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function sabr_implied_vol_hagan_fhess_by_underlying has 35 lines of code (exceeds 25 allowed). Consider refactoring. Open
def sabr_implied_vol_hagan_fhess_by_underlying(
underlying, strike, maturity, alpha, beta, rho, nu):
"""sabr_implied_vol_hagan_fhess_by_underlying
second derivative of Hagan's SABR implied volatility formula
with respect to underlying.Function sabr_implied_vol_hagan_fhess_by_strike has 35 lines of code (exceeds 25 allowed). Consider refactoring. Open
def sabr_implied_vol_hagan_fhess_by_strike(
underlying, strike, maturity, alpha, beta, rho, nu):
"""sabr_implied_vol_hagan_fhess_by_strike
second derivative of Hagan's SABR implied volatility formula
with respect to strike.Function sabr_implied_vol_hagan has 27 lines of code (exceeds 25 allowed). Consider refactoring. Open
def sabr_implied_vol_hagan(
underlying, strike, maturity, alpha, beta, rho, nu):
"""sabr_implied_vol_hagan
calculate implied volatility under SABR model.
Function sabr_payers_swaption_value has 8 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_payers_swaption_value(Function sabr_receivers_swaption_value has 8 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_receivers_swaption_value(Function sabr_payers_swaption_delta has 8 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_payers_swaption_delta(Function sabr_implied_vol_hagan has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_implied_vol_hagan(Function _sabr_implied_vol_hagan_A12_fhess_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A12_fhess_by_strike(Function _sabr_implied_vol_hagan_A12 has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A12(Function _sabr_implied_vol_hagan_A1_fhess_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A1_fhess_by_strike(Function _sabr_implied_vol_hagan_A1_fprime_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A1_fprime_by_underlying(Function _sabr_implied_vol_hagan_A4_fhess_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A4_fhess_by_strike(Function _sabr_implied_vol_hagan_A11 has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A11(Function _sabr_implied_vol_hagan_A11_fhess_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A11_fhess_by_strike(Function _sabr_implied_vol_hagan_A12_fhess_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A12_fhess_by_underlying(Function _sabr_implied_vol_hagan_A2 has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A2(Function _sabr_implied_vol_hagan_A3_fprime_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A3_fprime_by_underlying(Function _sabr_implied_vol_hagan_A12_fprime_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A12_fprime_by_strike(Function _sabr_implied_vol_hagan_A3 has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A3(Function _sabr_implied_vol_hagan_A3_fprime_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A3_fprime_by_strike(Function sabr_implied_vol_hagan_fprime_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_implied_vol_hagan_fprime_by_strike(Function _sabr_implied_vol_hagan_A3_fhess_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A3_fhess_by_strike(Function _sabr_implied_vol_hagan_A3_fhess_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A3_fhess_by_underlying(Function _sabr_implied_vol_hagan_A4 has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A4(Function sabr_implied_vol_hagan_fprime_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_implied_vol_hagan_fprime_by_underlying(Function _sabr_implied_vol_hagan_A1 has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A1(Function _sabr_implied_vol_hagan_A31_fprime_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A31_fprime_by_underlying(Function _sabr_implied_vol_hagan_A2_fhess_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A2_fhess_by_strike(Function _sabr_implied_vol_hagan_A31_fprime_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A31_fprime_by_strike(Function _sabr_implied_vol_hagan_A4_fprime_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A4_fprime_by_underlying(Function _sabr_implied_vol_hagan_A11_fhess_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A11_fhess_by_underlying(Function _sabr_implied_vol_hagan_A12_fprime_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A12_fprime_by_underlying(Function sabr_pdf has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_pdf(underlying, strike, maturity, alpha, beta, rho, nu):Function _sabr_implied_vol_hagan_A11_fprime_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A11_fprime_by_underlying(Function _sabr_implied_vol_hagan_A2_fprime_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A2_fprime_by_strike(Function _sabr_implied_vol_hagan_A31 has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A31(Function _sabr_implied_vol_hagan_A2_fprime_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A2_fprime_by_underlying(Function _sabr_implied_vol_hagan_A1_fhess_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A1_fhess_by_underlying(Function _sabr_implied_vol_hagan_A31_fhess_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A31_fhess_by_underlying(Function _sabr_implied_vol_hagan_A1_fprime_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A1_fprime_by_strike(Function _sabr_implied_vol_hagan_A2_fhess_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A2_fhess_by_underlying(Function _sabr_implied_vol_hagan_A4_fhess_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A4_fhess_by_underlying(Function sabr_implied_vol_hagan_fhess_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_implied_vol_hagan_fhess_by_strike(Function sabr_cdf has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_cdf(underlying, strike, maturity, alpha, beta, rho, nu):Function _sabr_implied_vol_hagan_A4_fprime_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A4_fprime_by_strike(Function _sabr_implied_vol_hagan_A11_fprime_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A11_fprime_by_strike(Function _sabr_implied_vol_hagan_A31_fhess_by_strike has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _sabr_implied_vol_hagan_A31_fhess_by_strike(Function sabr_implied_vol_hagan_fhess_by_underlying has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_implied_vol_hagan_fhess_by_underlying(Function sabr_atm_implied_vol_hagan has 6 arguments (exceeds 4 allowed). Consider refactoring. Open
def sabr_atm_implied_vol_hagan(Similar blocks of code found in 2 locations. Consider refactoring. Open
def sabr_implied_vol_hagan_fhess_by_underlying(
underlying, strike, maturity, alpha, beta, rho, nu):
"""sabr_implied_vol_hagan_fhess_by_underlying
second derivative of Hagan's SABR implied volatility formula
with respect to underlying.- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 637.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def sabr_implied_vol_hagan_fhess_by_strike(
underlying, strike, maturity, alpha, beta, rho, nu):
"""sabr_implied_vol_hagan_fhess_by_strike
second derivative of Hagan's SABR implied volatility formula
with respect to strike.- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 637.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def sabr_implied_vol_hagan_fprime_by_underlying(
underlying, strike, maturity, alpha, beta, rho, nu):
"""sabr_implied_vol_hagan_fprime_by_underlying
first derivative of Hagan's SABR implied volatility formula
with respect to underlying.- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 335.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def sabr_implied_vol_hagan_fprime_by_strike(
underlying, strike, maturity, alpha, beta, rho, nu):
"""sabr_implied_vol_hagan_fprime_by_strike
first derivative of Hagan's SABR implied volatility formula
with respect to strike.- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 335.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A4_fhess_by_underlying(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A4_fhess_by_underlying
See :py:func:`_sabr_implied_vol_hagan_A4`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 270.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A4_fhess_by_strike(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A4_fhess_by_strike
See :py:func:`_sabr_implied_vol_hagan_A4`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 270.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A31_fhess_by_strike(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A31_fhess_by_strike
See :py:func:`_sabr_implied_vol_hagan_A31`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 224.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A31_fhess_by_underlying(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A31_fhess_by_underlying
See :py:func:`_sabr_implied_vol_hagan_A31`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 224.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A31_fprime_by_strike(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A31_fprime_by_strike
See :py:func:`_sabr_implied_vol_hagan_A31`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 161.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A31_fprime_by_underlying(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A31_fprime_by_underlying
See :py:func:`_sabr_implied_vol_hagan_A31`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 161.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A1_fhess_by_strike(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A1_fhess_by_strike
See :py:func:`_sabr_implied_vol_hagan_A1`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 144.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A1_fhess_by_underlying(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A1_fhess_by_underlying
See :py:func:`_sabr_implied_vol_hagan_A1`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 144.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A3_fhess_by_underlying(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A3_fhess_by_underlying
See :py:func:`_sabr_implied_vol_hagan_A3`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 101.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A3_fhess_by_strike(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A3_fhess_by_strike
See :py:func:`_sabr_implied_vol_hagan_A3`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 101.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A1_fprime_by_strike(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A1_fprime_by_strike
See :py:func:`_sabr_implied_vol_hagan_A1`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 96.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A1_fprime_by_underlying(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A1_fprime_by_underlying
See :py:func:`_sabr_implied_vol_hagan_A1`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 96.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A3_fprime_by_strike(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A3_fprime_by_strike
See :py:func:`_sabr_implied_vol_hagan_A3`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 68.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
def _sabr_implied_vol_hagan_A3_fprime_by_underlying(
underlying, strike, maturity, alpha, beta, rho, nu):
"""_sabr_implied_vol_hagan_A3_fprime_by_underlying
See :py:func:`_sabr_implied_vol_hagan_A3`.
- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 68.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
numerator2 = math.sqrt(1.0 - 2 * rho * z + z * z) + z - rho- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 53.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Identical blocks of code found in 2 locations. Consider refactoring. Open
term3 = (2.0 - 3.0 * rho * rho) * nu * nu / 24.0- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 41.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Identical blocks of code found in 2 locations. Consider refactoring. Open
term3 = (2.0 - 3.0 * rho * rho) * nu * nu / 24.0- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 41.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
numerator2 = rho * beta * nu * alpha * (strike ** (-three_minus_beta_half))- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 39.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
numerator2 = (rho * beta * nu * alpha
* (underlying ** (-three_minus_beta_half)))- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 39.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 3 locations. Consider refactoring. Open
numerator33 = (2.0 - 3.0 * rho * rho) * nu * nu- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 35.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Identical blocks of code found in 2 locations. Consider refactoring. Open
factor2 = 1.0 if (abs(x - z) < 1E-10) else z / x- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 33.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Identical blocks of code found in 2 locations. Consider refactoring. Open
factor2 = 1.0 if (abs(x - z) < 1E-10) else z / x- Read upRead up
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 33.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Invalid escape sequence '\l' Open
\log^{4}\\frac{S}{K}- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
+ \\frac{(1 - \\beta)^{2}}{24}\log^{2}- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\s' Open
\sigma_{B}(K, S; T)- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left(- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\log\left( \\frac{S}{K} \\right),- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left(- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left(- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\log- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\log\left( \\frac{S}{K} \\right),- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left[- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left(- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left(- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left(- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\e' Open
\end{eqnarray}- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\log^{2}\\frac{S}{K}- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\log^{4}\\frac{S}{K}- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\s' Open
\sqrt{1 - 2\\rho z + z^{2}} + z - \\rho- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\s' Open
\sqrt{1 - 2\\rho z + z^{2}} + z - \\rho- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\log^{2}\\frac{S}{K}- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\log\left( \\frac{S}{K} \\right),- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left[- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left(- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\log- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\s' Open
\sqrt{1 - 2\\rho z + z^{2}} + z - \\rho- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\log^{4}\\frac{S}{K}- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left(- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\log\left( \\frac{S}{K} \\right),- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\s' Open
\sigma_{ATM}(S; T)- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\s' Open
:= \sigma_{B}(S, S; T)- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'Invalid escape sequence '\l' Open
\left(- Read upRead up
- Exclude checks
Invalid escape sequences are deprecated in Python 3.6.
Okay: regex = r'\.png$'
W605: regex = '\.png$'