…output

import sys
for line in sys.stdin:
    if ": " not in line: continue
    fname, lineno = line.split(":")[:2]
    lines = open(fname).readlines()
    if '# type: ignore' not in lines[int(lineno)-1]:
        lines[int(lineno)-1] = lines[int(lineno)-1].rstrip('\n')
        lines[int(lineno)-1] += '  # type: ignore' + line[line.rindex('['):]
        open(fname,'w').writelines(lines)
        print("Fixed", fname)