[New-bugs-announce] [issue45730] ERROR: PyYAML-6.0-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl is not a supported wheel on this platform

[Joef Huang]

New submission from Joef Huang <joefh at ca.ibm.com>:

We have been using this command to install Python to our container:
RUN pip3 install -U pip && \
    pip install wheel && \
    pip wheel -w /tmp/wheels 

It started failing today with the following error:

ERROR: PyYAML-6.0-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl is not a supported wheel on this platform.

It turned out the install now downloads the cp39 wheel: 

12:46:14  Collecting pyyaml>=3.12
12:46:14    Downloading PyYAML-6.0-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl (661 kB)


When this worked a couple of days ago, the install downloaded a different wheel:

15:03:12  Collecting pyyaml>=3.12
15:03:12    Downloading PyYAML-6.0-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl (603 kB)


Why does the python install download the cp39 wheel now?

----------
components: Installation
messages: 405821
nosy: joefh
priority: normal
severity: normal
status: open
title: ERROR: PyYAML-6.0-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl is not a supported wheel on this platform
versions: Python 3.6

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45730>
_______________________________________