urlretrieve has a callback parameter, which takes function with the following prototype:

  def callback(block_number, block_size, total_size):

    pass

Where block_size was constant and block_size*block_number gave an exact number of transferred bytes.

Recent change in Python 3.3 changed the semantic of block_size and broke my `wget` package. http://bugs.python.org/issue16409

Can anybody tell me if I can wait for the fix in 3.3.1 or should implement a long-term workaround myself?

--
anatoly t.