[issue38123] Unable to find Python3.8.0b4 on Ubuntu 19004 desktop

New submission from Jonathan Gossage : I installed Python 3.8.0b4 manually on Ubuntu 19.04 desktop. After the installation that appeared to run OK, I was unable to find python3.8, even though it had been installed in /usr/local/bin and that directory was on the path. I got the result

[issue38123] Unable to find Python3.8.0b4 on Ubuntu 19004 desktop

Jonathan Gossage added the comment: I now do not think that it is a Python problem. It only appears when Ubuntu 18.04 is upgraded to 19.04 by the upgrade process. The problem does not show up on a fresh install of Ubuntu 19.04 followed by a source install of Python 3.8.0b4 only if the install

[issue38189] pip does not run in virtual environment in 3.8

New submission from Jonathan Gossage : Python 3.8 was installed from source on Ubuntu 19.04 desktop and a virtual environment was created with python3.8 -m venv venvrh. When attempting to use pip to install a package, the following error was encountered: (venvrh) jgossage@jgossage-XPS-8700

[issue35267] reproducible deadlock with multiprocessing.Pool

Jonathan Gossage added the comment: This is a great example of abusing the multi-processing API and thus creating timing errors that lead to locks not being released. What is happening is that the example attempts to transmit data that is too big for the underlying pipe and this creates the

[issue35267] reproducible deadlock with multiprocessing.Pool

Change by Jonathan Gossage : Added file: https://bugs.python.org/file47980/lock1.result.txt ___ Python tracker <https://bugs.python.org/issue35267> ___ ___ Python-bug

[issue35267] reproducible deadlock with multiprocessing.Pool

Jonathan Gossage added the comment: I think documentation is sufficient but I would like it to state the pitfalls available if apply_async is not synchronized correctly which will happen whenever the output does not fit the pipe buffer

[issue6686] xml.sax.xmlreader.XMLReader.getProperty (xml.sax.handler.property_xml_string) returns bytes

Change by Jonathan Gossage : -- pull_requests: +9101 stage: test needed -> patch review ___ Python tracker <https://bugs.python.org/issue6686> ___ ___ Python-

[issue6686] xml.sax.xmlreader.XMLReader.getProperty (xml.sax.handler.property_xml_string) returns bytes

Jonathan Gossage added the comment: The other thing to consider which also supports option 2 is that xml.parsers.expat provides an interface to the Expat parser which is easier to use and more complete than the Sax parser implementation and is the implementation likely to be used by anyone

[issue9453] pulldom.SAX2DOM Doesn't support processing instructions before the root element

Jonathan Gossage added the comment: This test case demonstrates that the issue still exists in 3.8. The fix is relatively simple but I am unsure whether it is worthwhile as the original comments on the quality and usability of SAX2DOM are spot on. My recommendation would be to mark it as

[issue9453] pulldom.SAX2DOM Doesn't support processing instructions before the root element

Change by Jonathan Gossage : -- keywords: +patch pull_requests: +9272 stage: -> patch review ___ Python tracker <https://bugs.python.org/issue9453> ___ ___ Py

[issue35018] Sax parser provides no user access to lexical handlers

New submission from Jonathan Gossage : While working on issues bpo-6686 and bpo-9371 I realized that the solution to both involved the use of Sax lexical handlers. Unfortunately, the Python SAX parser does not expose these handlers to the end user, however, support is available in

[issue35018] Sax parser provides no user access to lexical handlers

Change by Jonathan Gossage : -- components: +XML ___ Python tracker <https://bugs.python.org/issue35018> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue6686] xml.sax.xmlreader.XMLReader.getProperty (xml.sax.handler.property_xml_string) returns bytes

Change by Jonathan Gossage : -- pull_requests: +9632 ___ Python tracker <https://bugs.python.org/issue6686> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35018] Sax parser provides no user access to lexical handlers

Change by Jonathan Gossage : -- keywords: +patch pull_requests: +9631 stage: -> patch review ___ Python tracker <https://bugs.python.org/issue35018> ___ _

[issue9731] Add ABCMeta.has_methods and tests that use it

Change by Jonathan Gossage : -- pull_requests: +9633 ___ Python tracker <https://bugs.python.org/issue9731> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue9371] pulldom doesn't provide END_DOCUMENT or COMMENT nodes.

Change by Jonathan Gossage : -- pull_requests: +9635 ___ Python tracker <https://bugs.python.org/issue9371> ___ ___ Python-bugs-list mailing list Unsubscribe: