formatting_comments.sh

#!/usr/bin/bash

# for macOS
if [[ $1 == "all" ]]
then
    formatdir="./"
else
    formatdir="./"
fi

find "$formatdir" -iname '*.py' -type f -exec sed -i '' -e\
    "s/\，/\, /g;\
    s/\,  /\, /g;\
    s/\。/\. /g;\
    s/\．/\./g;\
    s/\：/\: /g;\
    s/\、/\, /g;\
    s/\／/\//g;\
    s/\—/\-/g;\
    s/[[:blank:]]*$//g;\
    s/“/\"/g;\
    s/”/\"/g;\
    s/‘/\'/g;\
    s/’/\'/g;\
    s/【/ \[/g;\
    s/】/\]/g;\
    s/「/ \[/g;\
    s/」/\]/g;\
    s/『/ \[/g;\
    s/』/\]/g;\
    s/《/ \[/g;\
    s/》/\] /g;\
    s/（/(/g;\
    s/）/)/g;\
    s/！/\! /g;\
    s/？/\? /g;\
    s/…/\.\.\./g;\
    s/；/\; /g" {} \;