Hastly thrown together way of executing all python codeblocks in a markdown file

rundown.py

#!/usr/local/bin/python3
'''
This site is very useful for regex testing: https://pythex.org/
'''
import re, argparse
args = argparse.ArgumentParser(description = 'Execute all the blocks in a markdown script')
args.add_argument('file_path', help = 'File you want to execute')
args = args.parse_args()

with open(args.file_path, 'r') as file:
    data = re.findall(r"(\`{3}[\w|\W]+?\`{3})", file.read())
    for block in data:
        block = re.sub(r"(?m)^\```(.*)$", "", block)
        exec(block)