script for fixing python problem

oct_to_hex.py

import re

regex = re.compile(r'\\(\d+)'

def repl(m):
    return r'\x' + hex(int(m.group(1), 8)).replace('0x', r'').zfill(2)

lines = vscode.editor.lines
lines = [line.decode() for line in lines]
lines = [regex.sub(repl, line) for line in lines]
text = '\n'.join(lines)
vscode.editor.text = text.encode()

remove_star_import.sh

pylint $file | grep "undefined-variable" | sed "s/.* Undefined variable \'\([_A-Za-z0-9]\{1,\}\)\'.*/\1,/" | sort | uniq