import argparse import codecs import glob import sys import pyperclip def contentreplace(filename, replace_from, replace_to, autoyes=False): f = open(filename, 'r', encoding='utf-8') with f: content = f.read() occurances = content.count(replace_from) print(f'{filename}: Found {occurances} occurences.') if occurances == 0: return permission = autoyes or (input('Replace? ').lower() in ('y', 'yes')) if not permission: return content = content.replace(replace_from, replace_to) f = open(filename, 'w', encoding='utf-8') with f: f.write(content) def contentreplace_argparse(args): filenames = glob.glob(args.filename_glob) if args.clip_prompt: replace_from = input('Ready from') if not replace_from: replace_from = pyperclip.paste() replace_to = input('Ready to') if not replace_to: replace_to = pyperclip.paste() else: replace_from = codecs.decode(args.replace_from, 'unicode_escape') replace_to = codecs.decode(args.replace_to, 'unicode_escape') for filename in filenames: contentreplace( filename, replace_from, replace_to, autoyes=args.autoyes, ) def main(argv): parser = argparse.ArgumentParser(description=__doc__) parser.add_argument('filename_glob') parser.add_argument('replace_from') parser.add_argument('replace_to') parser.add_argument('-y', '--yes', dest='autoyes', action='store_true', help='accept results without confirming') parser.add_argument('--clip_prompt', dest='clip_prompt', action='store_true') parser.set_defaults(func=contentreplace_argparse) args = parser.parse_args(argv) args.func(args) if __name__ == '__main__': raise SystemExit(main(sys.argv[1:]))