问题
I'm trying out pylint to check my source code for conventions. Somehow some variable names are matched with the regex for constants (const-rgx) instead of the variable name regex (variable-rgx). How to match the variable name with variable-rgx? Or should I extend const-rgx with my variable-rgx stuff?
e.g.C0103: 31: Invalid name "settings" (should match (([A-Z_][A-Z1-9_]*)|(__.*__))$)
回答1:
Somehow some variable names are matched with the regex for constants (const-rgx) instead of the variable name regex (variable-rgx).
Are those variables declared on module level? Maybe that's why they are treated as constants (at least that's how they should be declared, according to PEP-8).
回答2:
I just disable that warning because I don't follow those naming conventions.
To do that, add this line to the top of you module:
# pylint: disable-msg=C0103
If you want to disable that globally, then add it to the pylint command:
python lint.py --disable-msg=C0103 ...
回答3:
(should match (([A-Z_][A-Z1-9_]*)|(__.*__))$)
like you said that is the const-rgx that is only matching UPPERCASE names, or names surrounded by double underscores.
the variables-rgx is
([a-z_][a-z0-9_]{2,30}$)if your variable is called 'settings' that indeed should match the variables-rgx
I can think of only 2 reasons for this.. either settings is a constant or it is a bug in PyLint.
来源：https://stackoverflow.com/questions/709490/python-code-convention-using-pylint