bisect_builds: Don't print '()' after every completed download.

tools/bisect-builds.py

 #!/usr/bin/python
 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Snapshot Build Bisect Tool
 
 This script bisects a snapshot archive using binary search. It starts at
 a bad revision (it will try to guess HEAD) and asks for a last known-good
 revision. It will then binary search across this revision range by downloading,
@@ skipping 218 matching lines @@
         progress = "Received %d of %d bytes, %.2f%%" % (
             size, totalsize, 100.0 * size / totalsize)
       # Send a \r to let all progress messages use just one line of output.
       sys.stdout.write("\r" + progress)
       sys.stdout.flush()
 
   download_url = context.GetDownloadURL(rev)
   try:
     urllib.urlretrieve(download_url, filename, ReportHook)
     if progress_event and progress_event.isSet():
-      print()
+      print
   except RuntimeError, e:
     pass
 
 
 def RunRevision(context, revision, zipfile, profile, args):
   """Given a zipped revision, unzip it and run the test."""
   print "Trying revision %d..." % revision
 
   # Create a temp directory and unzip the revision into it.
   cwd = os.getcwd()
@@ skipping 279 matching lines @@
     print 'WEBKIT CHANGELOG URL:'
     print WEBKIT_CHANGELOG_URL % (first_known_bad_webkit_rev,
                                   last_known_good_webkit_rev)
   print 'CHANGELOG URL:'
   print CHANGELOG_URL % (last_known_good_rev, first_known_bad_rev)
   print 'Built at revision:'
   print BUILD_VIEWVC_URL % first_known_bad_rev
 
 if __name__ == '__main__':
   sys.exit(main())