Untitled

Traceback (most recent call last):
  File "apaga.py", line 18, in <module>
    urllib.urlretrieve('http://maps.google.com.br/maps/ms?msid=' + uid + '.' + str(mapid) + '&msa=0&output=kml', mapname + '.kml')
  File "C:\Python26\lib\urllib.py", line 93, in urlretrieve
    return _urlopener.retrieve(url, filename, reporthook, data)
  File "C:\Python26\lib\urllib.py", line 243, in retrieve
    tfp = open(filename, 'wb')
IOError: [Errno 22] invalid mode ('wb') or filename: '<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="X-UA-Compatible" conte
nt="IE=EmulateIE7"/> ...

etc etc etc and so goes on with all the page content