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I have this:
a = {'album': u'Metamorphine', 'group': 'monoku', 'name': u'Son Of Venus (Danny\xb4s Song)', 'artist': u'Leandra', 'checksum': '2836e33d42baf947e8c8adef48921f2f76fcb37eea9c50b0b59d7651', 'track_number': 8, 'year': '2008', 'genre': 'Darkwave', 'path': u'/media/data/musik/Leandra/2008. Metamorphine/08. Son Of Venus (Danny\xb4s Song).mp3', 'user_email': '[email protected]', 'size': 6624104} data = urllib.urlencode(mp3_data) And that raise an exception:
Traceback (most recent call last): File "playkud.py", line 44, in <module> main() File "playkud.py", line 29, in main craw(args, options.user_email, options.group) File "/home/diegueus9/workspace/playku/src/client/playkud/crawler/crawler.py", line 76, in craw index(root, file, data, user_email, group) File "/home/diegueus9/workspace/playku/src/client/playkud/crawler/crawler.py", line 58, in index done = add_song(data[mp3file]) File "/home/diegueus9/workspace/playku/src/client/playkud/service.py", line 32, in add_song return make_request(URL+'add_song/', data) File "/home/diegueus9/workspace/playku/src/client/playkud/service.py", line 14, in make_request data = urllib.urlencode(dict([k.encode('utf-8'),v] for k,v in mp3_data.items())) File "/usr/lib/python2.5/urllib.py", line 1250, in urlencode v = quote_plus(str(v)) UnicodeEncodeError: 'ascii' codec can't encode character u'\xb4' in position 19: ordinal not in range(128) and with ipython (2.5):
In [7]: urllib.urlencode(a) UnicodeEncodeError Traceback (most recent call last) /home/diegueus9/<ipython console> in <module>() /usr/lib/python2.5/urllib.pyc in urlencode(query, doseq) 1248 for k, v in query: 1249 k = quote_plus(str(k)) -> 1250 v = quote_plus(str(v)) 1251 l.append(k + '=' + v) 1252 else: UnicodeEncodeError: 'ascii' codec can't encode character u'\xb4' in position 19: ordinal not in range(128) How i can fix it?
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urlencode() function. This is a convenience function which takes a dictionary of key value pairs or a sequence of two-element tuples and uses the quote_plus() function to encode every value. The resulting string is a series of key=value pairs separated by & character. Let's see an example - >>> import urllib.
parse. urlencode() method can be used for generating the query string of a URL or data for a POST request.
The UrlEncode(String) method can be used to encode the entire URL, including query-string values. If characters such as blanks and punctuation are passed in an HTTP stream without encoding, they might be misinterpreted at the receiving end.
s = urllib2. quote(s) # URL encode. # Now "s" is encoded the way you need it. It works!
The urlencode library expects data in str format, and doesn't deal well with Unicode data since it doesn't provide a way to specify an encoding. Try this instead:
mp3_data = {'album': u'Metamorphine', 'group': 'monoku', 'name': u'Son Of Venus (Danny\xb4s Song)', 'artist': u'Leandra', 'checksum': '2836e33d42baf947e8c8adef48921f2f76fcb37eea9c50b0b59d7651', 'track_number': 8, 'year': '2008', 'genre': 'Darkwave', 'path': u'/media/data/musik/Leandra/2008. Metamorphine/08. Son Of Venus (Danny\xb4s Song).mp3', 'user_email': '[email protected]', 'size': 6624104} str_mp3_data = {} for k, v in mp3_data.iteritems(): str_mp3_data[k] = unicode(v).encode('utf-8') data = urllib.urlencode(str_mp3_data) What I did was ensure that all data is encoded into str using UTF-8 before passing the dictionary into the urlencode function.
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