C0113
Best practice
Informational
Detect inappropriate use of the not keyword
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Python rules
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C0121
Best practice
Informational
Check when valid is compared to True, False or None (and can be replaced by simpler expressions)
C0144
Best practice
Informational
Detect when a name contains at least one non-ASCII unicode character
C0305
Best practice
Informational
Trailing newlines
C0412
Best practice
Informational
Imports are not grouped
C0413
Best practice
Informational
Import and code are mixed
C0414
Best practice
Informational
Import alias is same as original package
R1722
Best practice
Informational
Use sys.exit()
W0511
Best practice
Informational
Use TODO, not FIXME
R1731
Best practice
Informational
Using the max builtin instead of a conditional improves readability and conciseness
R1735
Best practice
Informational
Using dict() to create an empty dictionary instead of the literal {}. The literal is faster as it avoids an additional function call.
E2502
Best practice
Informational
Contains control characters that can permit obfuscated code executed differently than displayed.