python-3.x

Logging users out of a Django site after N minutes of inactivity

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Take a look at the session middleware and its settings. Specifically these two: SESSION_COOKIE_AGE Default: 1209600 (2 weeks, in seconds) The age of session cookies, in seconds. SESSION_SAVE_EVERY_REQUEST Default: False Whether to save the session data on every request. If this is False (default), then the session data will only be saved if it has … Read more

Click and pylint

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The @click.command decorator edits your functions parameters, but pylint does not know this, since it does not actually run your code. I don’t think it makes sense to make your code weird just so pylint is happy. Instead, ignore it, or add a comment to disable that warning in the current scope: # pylint: disable=no-value-for-parameter

__new__ method giving error object.__new__() takes exactly one argument (the type to instantiate)

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instance = super(Foo, cls).__new__(cls,*args, **kwargs) is correct. However, you are responsible for first removing arguments that your class introduces, so that when object.__new__ is ultimately called, both *args and **kwargs are empty. Your code should be something like class Foo: def __new__(cls, a, b, *args, **kwargs): print(“Creating Instance”) instance = super(Foo, cls).__new__(cls, *args, **kwargs) return … Read more

How to default Python3.8 on my Mac using Homebrew?

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Here is the solution: If existing symlinks belong to python 3.7 you should unlink them: brew unlink python Basically all you need to do: brew link –force [email protected] OR force the link and overwrite all conflicting files: brew link –force –overwrite [email protected] OR if needed list all files that would be deleted: brew link –overwrite … Read more