[Librefm-commits] [1437] Deal with incorrect username.

[Daniel Watkins]

Revision: 1437
          http://svn.sv.gnu.org/viewvc/?view=rev&root=librefm&revision=1437
Author:   odd_bloke
Date:     2009-05-09 13:11:57 +0000 (Sat, 09 May 2009)
Log Message:
-----------
Deal with incorrect username.

Modified Paths:
--------------
    trunk/lastscrape/lastscrape.py

Modified: trunk/lastscrape/lastscrape.py
===================================================================
--- trunk/lastscrape/lastscrape.py      2009-05-09 13:06:58 UTC (rev 1436)
+++ trunk/lastscrape/lastscrape.py      2009-05-09 13:11:57 UTC (rev 1437)
@@ -38,6 +38,10 @@
 def fetch_tracks(user, request_delay=0.5):
     """Fetch all tracks from a profile page and return a list."""
     url = 'http://last.fm/user/%s/tracks' % user
+    try:
+        f = urllib2.urlopen(url)
+    except urllib2.HTTPError:
+        raise Exception("Username probably does not exist.")
     soup = BeautifulSoup(urllib2.urlopen(url),
                          convertEntities=BeautifulSoup.HTML_ENTITIES)
     try: