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django/utils/formats.py

Summary

Maintainability
D
2 days
Test Coverage

Function get_format has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.
Open

def get_format(format_type, lang=None, use_l10n=None):
    """
    For a specific format type, return the format for the current
    language (locale). Default to the format in the settings.
    format_type is the name of the format, e.g. 'DATE_FORMAT'.
Severity: Minor
Found in django/utils/formats.py - About 2 hrs to fix

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

File formats.py has 252 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import datetime
import decimal
import functools
import re
import unicodedata
Severity: Minor
Found in django/utils/formats.py - About 2 hrs to fix

    Function iter_format_modules has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
    Open

    def iter_format_modules(lang, format_module_path=None):
    """Find format modules."""
    if not check_for_language(lang):
        return
    Severity: Minor
    Found in django/utils/formats.py - About 1 hr to fix

    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 sanitize_separators has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
    Open

    def sanitize_separators(value):
    """
    Sanitize a value according to the current decimal and
    thousand separator setting. Used with form field input.
    """
    Severity: Minor
    Found in django/utils/formats.py - About 1 hr to fix

    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 localize has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

    def localize(value, use_l10n=None):
    """
    Check if value is a localizable type (date, number...) and return it
    formatted as a string using current locale format.
    Severity: Minor
    Found in django/utils/formats.py - About 45 mins to fix

    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

    Avoid too many return statements within this function.
    Open

        return value
    Severity: Major
    Found in django/utils/formats.py - About 30 mins to fix

      Avoid too many return statements within this function.
      Open

              return value.strftime(format)
      Severity: Major
      Found in django/utils/formats.py - About 30 mins to fix

        Avoid too many return statements within this function.
        Open

                return value.strftime(format)
        Severity: Major
        Found in django/utils/formats.py - About 30 mins to fix

          Avoid too many return statements within this function.
          Open

                  return time_format(value, use_l10n=use_l10n)
          Severity: Major
          Found in django/utils/formats.py - About 30 mins to fix

            Avoid too many return statements within this function.
            Open

                    return date_format(value, use_l10n=use_l10n)
            Severity: Major
            Found in django/utils/formats.py - About 30 mins to fix

              Avoid too many return statements within this function.
              Open

                      return date_format(value, "DATETIME_FORMAT", use_l10n=use_l10n)
              Severity: Major
              Found in django/utils/formats.py - About 30 mins to fix

                Avoid too many return statements within this function.
                Open

                    return value
                Severity: Major
                Found in django/utils/formats.py - About 30 mins to fix

                  Function localize_input has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
                  Open

                  def localize_input(value, default=None):
    """
    Check if an input value is a localizable type and return it
    formatted with the appropriate formatting string of the current locale.
    """
                  Severity: Minor
                  Found in django/utils/formats.py - About 25 mins to fix

                  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

                  Similar blocks of code found in 2 locations. Consider refactoring.
                  Open

                      elif isinstance(value, datetime.date):
        format = default or get_format("DATE_INPUT_FORMATS")[0]
        format = sanitize_strftime_format(format)
        return value.strftime(format)
                  Severity: Major
                  Found in django/utils/formats.py and 1 other location - About 1 hr to fix
                  django/utils/formats.py on lines 229..232

                  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

                  Further Reading

                  Similar blocks of code found in 2 locations. Consider refactoring.
                  Open

                      elif isinstance(value, datetime.datetime):
        format = default or get_format("DATETIME_INPUT_FORMATS")[0]
        format = sanitize_strftime_format(format)
        return value.strftime(format)
                  Severity: Major
                  Found in django/utils/formats.py and 1 other location - About 1 hr to fix
                  django/utils/formats.py on lines 233..236

                  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

                  Further Reading

                  Similar blocks of code found in 2 locations. Consider refactoring.
                  Open

                  def date_format(value, format=None, use_l10n=None):
    """
    Format a datetime.date or datetime.datetime object using a
    localizable format.
                  Severity: Minor
                  Found in django/utils/formats.py and 1 other location - About 55 mins to fix
                  django/utils/formats.py on lines 160..168

                  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 37.

                  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

                  Further Reading

                  Similar blocks of code found in 2 locations. Consider refactoring.
                  Open

                  def time_format(value, format=None, use_l10n=None):
    """
    Format a datetime.time object using a localizable format.

    If use_l10n is provided and is not None, it forces the value to
                  Severity: Minor
                  Found in django/utils/formats.py and 1 other location - About 55 mins to fix
                  django/utils/formats.py on lines 147..156

                  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 37.

                  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

                  Further Reading

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