Showing 839 of 839 total issues
Remove this commented out code. Open
#title = cell.title
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Programmers should not comment out code as it bloats programs and reduces readability.
Unused code should be deleted and can be retrieved from source control history if required.
See
- MISRA C:2004, 2.4 - Sections of code should not be "commented out".
- MISRA C++:2008, 2-7-2 - Sections of code shall not be "commented out" using C-style comments.
- MISRA C++:2008, 2-7-3 - Sections of code should not be "commented out" using C++ comments.
- MISRA C:2012, Dir. 4.4 - Sections of code should not be "commented out"
Refactor this function to reduce its Cognitive Complexity from 29 to the 15 allowed. Open
def _print_Symbol(self, expr, style='plain'):
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Cognitive Complexity is a measure of how hard the control flow of a function is to understand. Functions with high Cognitive Complexity will be difficult to maintain.
See
Refactor this function to reduce its Cognitive Complexity from 65 to the 15 allowed. Open
def Symbolic_Matrix(root, coords=None, mode='g', f=False, sub=True):
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Cognitive Complexity is a measure of how hard the control flow of a function is to understand. Functions with high Cognitive Complexity will be difficult to maintain.
See
Refactor this function to reduce its Cognitive Complexity from 48 to the 15 allowed. Open
def _latex(self, print_obj: _LatexPrinter) -> str:
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Cognitive Complexity is a measure of how hard the control flow of a function is to understand. Functions with high Cognitive Complexity will be difficult to maintain.
See
Either merge this branch with the identical one on line "919" or change one of the implementations. Open
pass
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Having two branches in the same if
structure with the same implementation is at best duplicate code, and at worst a coding error. If
the same logic is truly needed for both instances, then they should be combined.
Noncompliant Code Example
if 0 <= a < 10: do_the_thing() elif 10 <= a < 20: do_the_other_thing() elif 20 <= a < 50: do_the_thing() # Noncompliant; duplicates first condition else: do_the_rest() b = 4 if a > 12 else 4
Compliant Solution
if (0 <= a < 10) or (20 <= a < 50): do_the_thing() elif 10 <= a < 20: do_the_other_thing() else: do_the_rest() b = 4
or
if 0 <= a < 10: do_the_thing() elif 10 <= a < 20: do_the_other_thing() elif 20 <= a < 50: do_the_third_thing() else: do_the_rest() b = 8 if a > 12 else 4
Remove this commented out code. Open
#cell.title = title
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Programmers should not comment out code as it bloats programs and reduces readability.
Unused code should be deleted and can be retrieved from source control history if required.
See
- MISRA C:2004, 2.4 - Sections of code should not be "commented out".
- MISRA C++:2008, 2-7-2 - Sections of code shall not be "commented out" using C-style comments.
- MISRA C++:2008, 2-7-3 - Sections of code should not be "commented out" using C++ comments.
- MISRA C:2012, Dir. 4.4 - Sections of code should not be "commented out"
Refactor this function to reduce its Cognitive Complexity from 30 to the 15 allowed. Open
def Fmt(obj, fmt=0):
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Cognitive Complexity is a measure of how hard the control flow of a function is to understand. Functions with high Cognitive Complexity will be difficult to maintain.
See
Refactor this function to reduce its Cognitive Complexity from 17 to the 15 allowed. Open
def grade_decomposition(self, A: _MaybeMv) -> Dict[int, _MaybeMv]:
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Cognitive Complexity is a measure of how hard the control flow of a function is to understand. Functions with high Cognitive Complexity will be difficult to maintain.
See
Refactor this function to reduce its Cognitive Complexity from 44 to the 15 allowed. Open
def grad_sqr(self, A, grad_sqr_mode, mode, left):
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Cognitive Complexity is a measure of how hard the control flow of a function is to understand. Functions with high Cognitive Complexity will be difficult to maintain.
See
Refactor this function to reduce its Cognitive Complexity from 21 to the 15 allowed. Open
def _latex(self, print_obj):
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Cognitive Complexity is a measure of how hard the control flow of a function is to understand. Functions with high Cognitive Complexity will be difficult to maintain.
See
Rename function "Symbolic_Matrix" to match the regular expression ^[a-z_][a-z0-9_]{2,}$. Open
def Symbolic_Matrix(root, coords=None, mode='g', f=False, sub=True):
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Shared coding conventions allow teams to collaborate efficiently. This rule checks that all function names match a provided regular expression.
Noncompliant Code Example
With the default provided regular expression: ^[a-z_][a-z0-9_]{2,30}$
def MyFunction(a,b): ...
Compliant Solution
def my_function(a,b): ...
Refactor this function to reduce its Cognitive Complexity from 19 to the 15 allowed. Open
def linear_expand(expr):
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Cognitive Complexity is a measure of how hard the control flow of a function is to understand. Functions with high Cognitive Complexity will be difficult to maintain.
See
Remove this commented out code. Open
# fcts = find_functions(expr)
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Programmers should not comment out code as it bloats programs and reduces readability.
Unused code should be deleted and can be retrieved from source control history if required.
See
- MISRA C:2004, 2.4 - Sections of code should not be "commented out".
- MISRA C++:2008, 2-7-2 - Sections of code shall not be "commented out" using C-style comments.
- MISRA C++:2008, 2-7-3 - Sections of code should not be "commented out" using C++ comments.
- MISRA C:2012, Dir. 4.4 - Sections of code should not be "commented out"
Refactor this function to reduce its Cognitive Complexity from 19 to the 15 allowed. Open
def oprint(*args, dict_mode=False):
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Cognitive Complexity is a measure of how hard the control flow of a function is to understand. Functions with high Cognitive Complexity will be difficult to maintain.
See
Rename function "GAeval" to match the regular expression ^[a-z_][a-z0-9_]{2,}$. Open
def GAeval(s: str, pstr: bool = False):
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Shared coding conventions allow teams to collaborate efficiently. This rule checks that all function names match a provided regular expression.
Noncompliant Code Example
With the default provided regular expression: ^[a-z_][a-z0-9_]{2,30}$
def MyFunction(a,b): ...
Compliant Solution
def my_function(a,b): ...
Refactor this function to reduce its Cognitive Complexity from 18 to the 15 allowed. Open
def _latex(self, print_obj):
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Cognitive Complexity is a measure of how hard the control flow of a function is to understand. Functions with high Cognitive Complexity will be difficult to maintain.
See
Method "__init__" has 10 parameters, which is greater than the 7 authorized. Open
self, basis, *,
g=None,
coords=None,
X=None,
norm=False,
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A long parameter list can indicate that a new structure should be created to wrap the numerous parameters or that the function is doing too many things.
Noncompliant Code Example
With a maximum number of 4 parameters:
def do_something(param1, param2, param3, param4, param5): ...
Compliant Solution
def do_something(param1, param2, param3, param4): ...
Remove this commented out code. Open
# dG[i][j][k] = S.Half * (dg[j][k][i] + dg[i][k][j] - dg[i][j][k])
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Programmers should not comment out code as it bloats programs and reduces readability.
Unused code should be deleted and can be retrieved from source control history if required.
See
- MISRA C:2004, 2.4 - Sections of code should not be "commented out".
- MISRA C++:2008, 2-7-2 - Sections of code shall not be "commented out" using C-style comments.
- MISRA C++:2008, 2-7-3 - Sections of code should not be "commented out" using C++ comments.
- MISRA C:2012, Dir. 4.4 - Sections of code should not be "commented out"
Function "xpdf" has 8 parameters, which is greater than the 7 authorized. Open
def xpdf(filename=None, paper=(14, 11), crop=False, png=False, prog=False, debug=False, pt='10pt', pdfprog='pdflatex'):
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A long parameter list can indicate that a new structure should be created to wrap the numerous parameters or that the function is doing too many things.
Noncompliant Code Example
With a maximum number of 4 parameters:
def do_something(param1, param2, param3, param4, param5): ...
Compliant Solution
def do_something(param1, param2, param3, param4): ...