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[2.7] bpo-33885: Replace "hook function" with "callable" (GH-7765). (#7885) 

(cherry picked from commit c45cb47907)

Co-authored-by: Andrés Delfino <adelfino@gmail.com>
This commit is contained in:
Andrés Delfino 2018-06-23 23:16:29 -03:00 committed by Terry Jan Reedy
parent 3e3157bd55
commit 2c11e23a5a
1 changed files with 2 additions and 2 deletions
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Doc/library/urllib.rst
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@ -166,9 +166,9 @@ High-level interface
The second argument, if present, specifies the file location to copy to (if The second argument, if present, specifies the file location to copy to (if
absent, the location will be a tempfile with a generated name). The third absent, the location will be a tempfile with a generated name). The third
argument, if present, is a hook function that will be called once on argument, if present, is a callable that will be called once on
establishment of the network connection and once after each block read establishment of the network connection and once after each block read
thereafter. The hook will be passed three arguments; a count of blocks thereafter. The callable will be passed three arguments; a count of blocks
transferred so far, a block size in bytes, and the total size of the file. The transferred so far, a block size in bytes, and the total size of the file. The
third argument may be ``-1`` on older FTP servers which do not return a file third argument may be ``-1`` on older FTP servers which do not return a file
size in response to a retrieval request. size in response to a retrieval request.