2010 1.09: Difference between revisions
(Created page with "== Read a feed with a URL from the command line == <source lang="python"> #!/usr/bin/env python import sys, feedparser try: url = sys.argv[1] except IndexError: url = "...") |
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| Line 13: | Line 13: | ||
for e in feed.entries: | for e in feed.entries: | ||
print e.title.encode("utf-8") | print e.title.encode("utf-8") | ||
</source> | |||
== Word counts == | |||
<source lang="python"> | |||
#!/usr/bin/env python | |||
import sys, string | |||
words = {} | |||
for line in sys.stdin: | |||
for word in line.split(): | |||
word = word.lower().strip(string.punctuation) | |||
words[word] = words.get(word, 0) + 1 | |||
for (word, count) in sorted(words.items()): | |||
print word, count | |||
</source> | </source> | ||
Revision as of 22:21, 6 December 2010
Read a feed with a URL from the command line
#!/usr/bin/env python
import sys, feedparser
try:
url = sys.argv[1]
except IndexError:
url = "http://feeds.bbci.co.uk/news/rss.xml"
feed = feedparser.parse(url)
for e in feed.entries:
print e.title.encode("utf-8")
Word counts
#!/usr/bin/env python
import sys, string
words = {}
for line in sys.stdin:
for word in line.split():
word = word.lower().strip(string.punctuation)
words[word] = words.get(word, 0) + 1
for (word, count) in sorted(words.items()):
print word, count