Find longest line in all Python files in CCI

linelength.py

import glob
import os

record = 0
record_file = ""

for filename in glob.iglob(os.path.join(".", "recipes", "**"), recursive=True):
    if os.path.isfile(filename) and filename.endswith(".py"):
        print(filename)
        current = len(max(open(filename), key=len))
        if current > record:
            record = current
            record_file = filename 

print("Biggest line: {} in {}".format(str(record), record_file))