#!/usr/bin/env python3
"""Check file for non-ascii lines."""

from sys import argv

path = argv[1]

print('Path:', path)


def isascii(string):
    try:
        string_ascii = string.encode('ascii')
        return True
    except UnicodeEncodeError:
        return False


def check_file():
    num = 0
    with open(path) as f:
        for n, line in enumerate(f):
            res = isascii(line)
            if res:
                continue
            else:
                print('Line {} is non-ascii:'.format(n + 1))
                print(line.strip('\n'))
                num += 1
                continue
    print('Found {} non-ascii lines'.format(num))


check_file()