old_contents: #!/usr/bin/env python
  # -*- coding:utf-8 -*-
  
  #
  # Script for displaying pretty feeds
  #
  
  from sys import argv
  import feedparser
  
  #
  # Check for errors
  #
  
  # Check for incorrect usage
  if len(argv) == 1:
    print "URL is missing."
    quit(1)
  
  # Fix weird links without `http`
  if not (argv[1].startswith("http://") or argv[1].startswith("https://")):
    argv[1] = "http://" + argv[1]
  
  #
  # Configuration
  #
  
  # Indent
  indent_lenght = 2
  indent = " " * indent_lenght
  
  # Truncation (depends on indent)
  feed_trunc = 59
  entry_trunc = 56
  
  # Feed data
  data = feedparser.parse(argv[1])
  
  #
  # Functions
  #
  
  # Bold decoration
  def bold(string):
    return "\033[1m" + string + "\033[0m"
  
  # Truncation
  def trunc(trunc, string):
    if len(string) > trunc:
      string = string[:trunc] + "..."
    return string
  
  #
  # Display data
  #
  
  # Display core feed properties
  print bold("\nFeed title: ") + data.feed.title
  if "description" in data.feed:
    print bold("Feed description: ") + trunc(feed_trunc, data.feed.description)
  print bold("Feed link: ") + data.feed.link
  
  # Display core items properties
  print bold("\nFeed entries:\n")
  for entry in data.entries:
    print indent + bold("Entry title: ") + entry.title
    if "description" in entry:
      print indent + bold("Entry description: ") + \
      trunc(entry_trunc, entry.description)
    print indent + bold("Entry link: ") + entry.link + "\n"
new_contents: #!/usr/bin/env python
  # -*- coding:utf-8 -*-
  
  #
  # Script for displaying pretty feeds
  #
  
  from sys import argv
  import feedparser
  
  #
  # Check for errors
  #
  
  # Check for incorrect usage
  if len(argv) == 1:
    print "URL is missing.\n"
    url = raw_input("Enter it: ")
  # Default case
  else:
    url = argv[1]
  
  # Fix weird links without `http`
  if not (url.startswith("http://") or url.startswith("https://")):
    url = "http://" + url
  
  #
  # Configuration
  #
  
  # Feed data
  data = feedparser.parse(url)
  
  # Indent
  indent_lenght = 2
  indent = " " * indent_lenght
  
  # Truncation (depends on indent)
  feed_trunc = 59
  entry_trunc = 56
  
  #
  # Functions
  #
  
  # Bold decoration
  def bold(string):
    return "\033[1m" + string + "\033[0m"
  
  # Truncation
  def trunc(trunc, string):
    if len(string) > trunc:
      string = string[:trunc] + "..."
    return string
  
  #
  # Display data
  #
  
  # Display core feed properties
  print bold("\nFeed title: ") + data.feed.title
  if "description" in data.feed:
    print bold("Feed description: ") + trunc(feed_trunc, data.feed.description)
  print bold("Feed link: ") + data.feed.link
  
  # Display core items properties
  print bold("\nFeed entries:\n")
  for entry in data.entries:
    print indent + bold("Entry title: ") + entry.title
    if "description" in entry:
      print indent + bold("Entry description: ") + \
      trunc(entry_trunc, entry.description)
    print indent + bold("Entry link: ") + entry.link + "\n"
subject: Add enter URL form if URL is missing