from urllib.request import urlopen
from html import unescape
import re
import time
import string
import sys
valid_chars = "-_.() %s%s" % (string.ascii_letters, string.digits)
for url in sys.argv[1:]:
    data = str(urlopen(url).read())
    quickdata = re.sub(r'<div id="code_buttons">.*','',data)
    filename = re.sub(r' - Pastebin.com</title>.*','',re.sub(r'.*<title>','',quickdata))
    name = filename
    author = re.sub(r'".*','',re.sub(r'.*By: <a href="/u/','',quickdata))
    lastdate = re.sub(r' [0-9][0-9]:.*','',re.sub(r'.*<span title="Last edit on:','',quickdata))
    story = unescape(data[data.find('"return catchTab(this,event)"')+30:data.find('</textarea>')].replace(r'\r\n','\n'))
    filename = ''.join(c for c in filename if c in valid_chars)
    file = open(filename + '.txt','w')
    file.write('"{0}"\nBy: {1}\n\nhttp://pastebin.com/u/{1}\n{2}\n\nLast Edit: {3}\nRetrieved: {4}\n\n{5}'.format(name, author, url, lastdate, time.strftime("%d/%m/%Y"), story))
    file.close()