Pull Links from HTML using Python/BS4

pull_links_from_html.py

#/usr/bin/env python
from bs4 import BeautifulSoup
import sys

input_file = sys.argv[1]
output_file = sys.argv[2]
ifile = open(input_file, "r")
html = ifile.read()
ifile.close()

links = []
soup = BeautifulSoup(html)
for link in soup.findAll('a'):
        url = link.get('href')
        print(url)
        links.append(link.get('href'))


ofile = open(output_file, "w")
for link in links:
        ofile.write(link + "\n")
ofile.close()