Pycharm External Tools

Extentions to Pycharm code formatting tools.
Currently supported are flake8 and black on a selected code block.

Usage

Flake8 [PEP8] validation on selected code block

Black formatting on selected code block

Installation

Install the repo (preferably in conda env or virtualenv):

pip install git+https://github.com/haim0n/pycharm_ext_tools.git

Add new external tool for flake8 as follows:

File -> Settings -> Tools -> External Tools -> '+' (Add)

For conda environment named dev fill in the params:

Name:               Flake8 validation
Description:        Flake8 style validation for selected lines
Program:            /home/haim0n/anaconda3/envs/dev/bin/python
Arguments:          -m pycharm_ext_tools.flake8_line_range /home/haim0n/anaconda3/envs/dev/bin/flake8 $SelectionStartLine$ $SelectionEndLine$ $FilePath$
Working Directory: $ProjectFileDir$

Remark for Windows users: programs must include .exe suffixes (i.e. C:\...\python.exe, C:\...\flake8.exe).

Add new external tool for black as follows:

File -> Settings -> Tools -> External Tools -> '+' (Add)

For conda environment named dev fill in the params:

Name:               Black formatter
Description:        Black formatter for selected lines
Program:            /home/haim0n/anaconda3/envs/dev/bin/python
Arguments:          -m pycharm_ext_tools.black_line_range /home/haim0n/anaconda3/envs/dev/bin/black $SelectionStartLine$ $SelectionEndLine$ $FilePath$
Working Directory: $ProjectFileDir$

And you’re done !