[issue1067702] urllib fails with multiple ftp transfers

Sohaib Ahmad added the comment: The problem is reproducible on latest python 2.7 package (2.7.12). I tried the same scenario on 2.7.10 and it worked fine. I am not sure if this issue can be reopened or should I create a new one? In my case first transfer succeeds but second ftp transfer fails

[issue1067702] urllib fails with multiple ftp transfers

Senthil Kumaran added the comment: Hello Stefen, Yes, I was able to reproduce the issue without the patch and at the same time, noticed that the problem was not observed in other branches (py3k), then saw the differences where the possible socket close delays can happen and fixed it. As it was

[issue1067702] urllib fails with multiple ftp transfers

Stefan Schwarzer added the comment: Hi Senthil, I don't yet understand what was going on before it resulted in the traceback. I also don't understand _why_ the patch fixes _this_ bug. (That's not to say it doesn't, but I think it's not obvious either. :-) ) Were you able to reproduce the exc

[issue1067702] urllib fails with multiple ftp transfers

Roundup Robot added the comment: New changeset a4d418e8010d by Senthil Kumaran in branch '2.7': Fix closes issue1067702 The problem with close multiple ftp transfers were due cases where sockets/file were not closed immediately. Tightned those cases and failure is no longer observed. http://h

[issue1067702] urllib fails with multiple ftp transfers

Stefan Schwarzer added the comment: The traceback and its context for the exception raised in Python 2.7 is: ... ### 99 %

[issue1067702] urllib fails with multiple ftp transfers

Stefan Schwarzer added the comment: After running the adapted test script three times for Python 3 tip (changeset c5b0585624ef), I didn't get an error message / exception. -- Added file: http://bugs.python.org/file22485/urllibftpbug-non-interactive-py3.py _

[issue1067702] urllib fails with multiple ftp transfers

Stefan Schwarzer added the comment: I can confirm the bug for the Python 2.7 tip (changeset b11e7bc76d07) after using the script urllibftpbug-non-interactive.py. -- ___ Python tracker __

[issue1067702] urllib fails with multiple ftp transfers

Stefan Schwarzer added the comment: > I converted the script to be executable with manual intervention (see > attachment). This should have been "without manual intervention". :) -- ___ Python tracker

[issue1067702] urllib fails with multiple ftp transfers

Stefan Schwarzer added the comment: I was able to get some error output with the code of the OP. However, I only saw the "opposite" message, such as: Retrieval of 'ftp://ftp.gnome.org/pub/debian/dists/stable/main/source/Sources.bz2' failed with error: [Errno ftp error] 200 Switching to Binar