[PyQt] Unable to install PyQt 5.14

ashwin .D winash12 at gmail.com
Mon Apr 6 05:05:52 BST 2020


I did exactly what is described on the accepted answer on SO -
https://stackoverflow.com/questions/59711301/install-pyqt5-5-14-1-on-linux

and  I get the same 404 Client error.

On Mon, Apr 6, 2020 at 9:14 AM ashwin .D <winash12 at gmail.com> wrote:

> Thank you for your prompt response. It turns out my default installation
> was Qt4 so  I upgraded my Ubuntu to Qt5.9 (qmake -v reports 5.9.5) and now
> I get this error when I run
> pip3 install PyQt
>
> Collecting PyQt
> Exception:
> Traceback (most recent call last):
>   File "/usr/lib/python3/dist-packages/pip/basecommand.py", line 215, in
> main
>     status = self.run(options, args)
>   File "/usr/lib/python3/dist-packages/pip/commands/install.py", line 353,
> in run
>     wb.build(autobuilding=True)
>   File "/usr/lib/python3/dist-packages/pip/wheel.py", line 749, in build
>     self.requirement_set.prepare_files(self.finder)
>   File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 380, in
> prepare_files
>     ignore_dependencies=self.ignore_dependencies))
>   File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 554, in
> _prepare_file
>     require_hashes
>   File "/usr/lib/python3/dist-packages/pip/req/req_install.py", line 278,
> in populate_link
>     self.link = finder.find_requirement(self, upgrade)
>   File "/usr/lib/python3/dist-packages/pip/index.py", line 465, in
> find_requirement
>     all_candidates = self.find_all_candidates(req.name)
>   File "/usr/lib/python3/dist-packages/pip/index.py", line 423, in
> find_all_candidates
>     for page in self._get_pages(url_locations, project_name):
>   File "/usr/lib/python3/dist-packages/pip/index.py", line 568, in
> _get_pages
>     page = self._get_page(location)
>   File "/usr/lib/python3/dist-packages/pip/index.py", line 683, in
> _get_page
>     return HTMLPage.get_page(link, session=self.session)
>   File "/usr/lib/python3/dist-packages/pip/index.py", line 795, in get_page
>     resp.raise_for_status()
>   File
> "/usr/share/python-wheels/requests-2.18.4-py2.py3-none-any.whl/requests/models.py",
> line 935, in raise_for_status
>     raise HTTPError(http_error_msg, response=self)
> requests.exceptions.HTTPError: 404 Client Error: Not Found for url:
> https://pypi.org/simple/pyqt/
>
>
> When I run your command on my box I get - /usr/bin/python3  No module
> named install.
>
> On Mon, Apr 6, 2020 at 8:52 AM Damon Lynch <damonlynch at gmail.com> wrote:
>
>> On Sun, Apr 5, 2020 at 10:04 PM ashwin .D <winash12 at gmail.com> wrote:
>> >
>> > Hello,
>> >            I am trying to install PyQt 5.14 and I am getting the
>> following errors when I type this command on Ubuntu 18.04 LTS
>> >
>> > pip3 install PyQt
>> >
>> > Collecting PyQt5
>> >   Using cached
>> https://files.pythonhosted.org/packages/4d/81/b9a66a28fb9a7bbeb60e266f06ebc4703e7e42b99e3609bf1b58ddd232b9/PyQt5-5.14.2.tar.gz
>> >     Complete output from command python setup.py egg_info:
>> >     Traceback (most recent call last):
>> >       File "<string>", line 1, in <module>
>> >       File "/usr/lib/python3.6/tokenize.py", line 452, in open
>> >         buffer = _builtin_open(filename, 'rb')
>> >     FileNotFoundError: [Errno 2] No such file or directory:
>> '/tmp/pip-build-io2s31yp/PyQt5/setup.py'
>> >
>> >     ----------------------------------------
>> > Command "python setup.py egg_info" failed with error code 1 in
>> /tmp/pip-build-io2s31yp/PyQt5/
>>
>> Do this:
>>
>> python3 -m install --user -U pip setuptools
>>
>> You might want to upgrade wheel while you're at it too, but I guess
>> that's up to you.
>>
>> Then install PyQt5.
>>
>>
>> --
>> http://www.damonlynch.net
>>
>
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