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You can now use this plugin for finding complexity issues in your code base.
Activate it through ``pylint --load-plugins=pylint.extensions.mccabe``. It introduces
a new warning, ``too-complex``, which is emitted when a code block has a complexity
higher than a preestablished value, which can be controlled through the
``max-complexity`` option, such as in this example::
$ cat a.py
def f10():
"""McCabe rating: 11"""
myint = 2
if myint == 5:
return myint
elif myint == 6:
return myint
elif myint == 7:
return myint
elif myint == 8:
return myint
elif myint == 9:
return myint
elif myint == 10:
if myint == 8:
while True:
return True
elif myint == 8:
with myint:
return 8
else:
if myint == 2:
return myint
return myint
return myint
$ pylint a.py --load-plugins=pylint.extensions.mccabe
R:1: 'f10' is too complex. The McCabe rating is 11 (too-complex)
$ pylint a.py --load-plugins=pylint.extensions.mccabe --max-complexity=50
$
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