Python implementation of the crawl movie download link function example

#!/usr/bin/python
#coding=UTF-8
import sys
import urllib2
import os
import chardet
from bs4 import BeautifulSoup
reload(sys)
("utf-8")
# Get video download address from movie html page
def get_movie_download_url(html):
  soup=BeautifulSoup(html,'')
  fixed_html=()
  td=('td',attrs={'style':'WORD-WRAP: break-word'})
  url_a=('a')
  url_a=url_a.string
  return url_a
# Get movie title from movie html page
def get_movie_title(html):
  soup=BeautifulSoup(html,'')
  fixed_html=()
  title=('h1')
  title=
  return title
# Visit the url and return to the html page
def get_html(url):
  req=(url)
  req.add_header('User-Agent','Mozilla/5.0')
  response=(url)
  html=()
  return html
# From the movie list page, get the url of the movie, splice it, save it to the list and return it.
def get_movie_list(url):
  m_list = []
  html = get_html(url)
  soup=BeautifulSoup(html,'')
  fixed_html=()
  a_urls=soup.find_all('a',attrs={'class':'ulink'})
  host = "http://"
  for a_url in a_urls:
    m_url=a_url.get('href')
    m_list.append(host+m_url)
  return m_list
#Posted to txt file
def file_edit(wr_str):
  f1 = open(r'e:\down_load_url.txt','a')
  (wr_str)
  ()
# Pass in a list collection of movie url's, get the download address, and write to file
def write_to_txt(a_urls):
  for a_url in a_urls:
    html=get_html(a_url)
    html=('GBK')
    write_title=get_movie_title(html)
    write_url=get_movie_download_url(html)
    file_edit(write_title+"\n")
    file_edit(write_url+"\n")
    file_edit("\n")
# Pass in the number of pages and return a list of urls for those pages.
def get_pages_url(num):
  urls_list = []
  url="http:///html/gndy/dyzz/list_23_"
  for n in range(1,num+1):
    new_url = url+str(n)+".html"
    urls_list.append(new_url)
  return urls_list
if __name__=='__main__':
  pages = 2 # Planning to crawl a few pages of movies
  p_url = get_pages_url(pages)
  for i in p_url:
    write_to_txt(get_movie_list(i))# Execute the write
  print "done"