A golf statistics calculator, for NCSS Challenge code golf threads.

golfstats.py

#!/usr/bin/env python3
import sys

def main():
  if len(sys.argv) < 2:
    sys.exit('Usage: golfstats.py 1.py ...')

  for i in range(1, len(sys.argv)):
    if sys.argv[i] == '-':
      print(i, '...', sep='. ')
    else:
      with open(sys.argv[i]) as f:
        print(i, stats(f.read()), sep='. ')

def stats(code):
  code = code.strip()
  # (characters, newlines, semicolons)
  return len(code), code.count('\n'), code.count(';')

if __name__ == '__main__':
  main()