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mutable defaults flake8 extension

Project description


#### Motivation

Python's default arguments are evaluated at definition as opposed to when the function is invoked. This leads to unexpected behavior, as mutations persist between calls. For a more detailed explanation, see [The Hitchhiker's Guide to Python](

#### Example

def fnc(a, b={}):
pass M511 - mutable default arg of type Dict

#### Installation

pip install flake8-mutable

#### License


Project details

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Filename, size & hash SHA256 hash help File type Python version Upload date
flake8_mutable-1.1.0-py2-none-any.whl (3.1 kB) Copy SHA256 hash SHA256 Wheel py2 Nov 26, 2016
flake8-mutable-1.1.0.tar.gz (2.5 kB) Copy SHA256 hash SHA256 Source None Nov 26, 2016

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