2010 1.09
Revision as of 14:15, 16 March 2011 by Aymeric Mansoux (talk | contribs)
- Displaying the titles of an RSS feed
- Turning a text in an alphabetical list of unique words
- Displaying a list of words from a text followed by the number of times they appear
Permutations
bla bla
#!/usr/bin/python
import sys, codecs, string, random
sys.stdin = codecs.getreader("utf-8")(sys.stdin)
count = {}
for line in sys.stdin:
for w in line.split():
w = w.strip(string.punctuation).lower()
if w:
count[w] = count.get(w,0)+1
#for w,c in sorted(count.items()):
# print w,c
words = count.keys()
#words.sort()
random.shuffle(words)
words = words[0:5]
import itertools
for ws in itertools.permutations(words):
for w in ws:
print w,
print
Headline Permutation CGI!
#!/usr/bin/env python
#-*- coding:utf-8 -*-
print "Content-type: text/html"
print
import cgi
args = cgi.FieldStorage()
n = int(args.getvalue("n", "0"))
print """
<body>
"""
import feedparser
feed = feedparser.parse("http://feeds.bbci.co.uk/news/rss.xml")
import itertools
words = feed.entries[n].title.split()
orderings = list(itertools.permutations(words))
for ws in orderings:
print " ".join(ws)
print "<br />"
#for e in feed.entries[:options.num]:
# print "<p>"
# print e.title.encode("utf-8")
# print "</p>"
print """
</body>
"""