C0123
Best practice
Warning
Using type() instead of isinstance() for a typecheck.
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C0200
Best practice
Warning
Consider using enumerate instead of iterating with range and len
C0201
Best practice
Warning
Consider iterating the dictionary directly instead of calling .keys()
C0410
Best practice
Warning
Multiple imports on one line
C0411
Best practice
Warning
Wrong import order
C0415
Best practice
Warning
Import not put at the top level of the file
W0401
Best practice
Warning
Use of wildcard imports
W0404
Best practice
Warning
Module imported twice
W0603
Best practice
Warning
Using the global statement
W0611
Best practice
Warning
Unused import
W0612
Best practice
Warning
Unused variable
W1201
Best practice
Warning
Do not use lazy formatting
W1202
Best practice
Warning
Do not use format() in logging function
W1306
Best practice
Warning
Missing format attribute
W1308
Best practice
Warning
Duplicate string formatting argument
W1401
Best practice
Warning
Anomalous backslash in string
W1503
Best practice
Warning
Redundant use of unit test assert
W1505
Best practice
Warning
Use of deprecated method
W1506
Best practice
Warning
Thread needs the target function
C0206
Best practice
Warning
Consider iterating with .items()
C0207
Best practice
Warning
Accessing only the first or last element of str.split() and should be done more efficiently.
C1802
Best practice
Warning
Use implicit boolean with len()
C0208
Best practice
Warning
Use a sequence type when iterating over values When iterating over values, sequence types (e.g., lists, tuples, ranges) are more efficient than sets.
R0203
Best practice
Warning
Consider using a decorator instead of calling staticmethod
R1725
Best practice
Warning
Consider using Python 3 style super() without arguments
R1732
Best practice
Warning
Consider using 'with' for resource-allocating operations
W0177
Best practice
Warning
An expression is compared to NaNvalues like numpy.NaN and float('nan')
W1406
Best practice
Warning
Used when we detect a string with a u prefix. These prefixes were necessary in Python 2 to indicate a string was Unicode, but since Python 3.0 strings are Unicode by default.
W1512
Best practice
Warning
Using deprecated module
W1513
Best practice
Warning
Use deprecated decorator
C2801
Best practice
Warning
Unnecessarily calls dunder method %s. %s.
W1515
Best practice
Warning
Leaving functions creating breakpoints in production code is not recommended.
R1736
Best practice
Warning
Unnecessary list index lookup, use '%s' instead.
W1518
Best practice
Warning
cache will keep all method args alive indefinitely, including 'self'
W0130
Best practice
Warning
Duplicate value in set