Question 392769 in Ubuntu Question posted in
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Ubuntu – Python Requirements file on rhel 8 machine(red hat 8)

I was working on ubuntu desktop and had created a requirements.txt file using pip freeze > requirements.txt but now when I try to install those package on rhel8 I am unable to as it gives me issue:-

ERROR: No matching distribution found for aiosignal==1.3.1

And similar issue for other packages also.

system : rhel 8 
python 3.6.8
pip 21.3.1

I searched and found that python packages that are available for ubuntu are not available for rhel 8. But I need those packages as I have to run my application. What is the possible option?

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2

Answers


  1. 0

    Remember to create a requirement file from using a python virtual environment, so that way you can have your packages isolated from your OS python packages.

    The first thing I suggest is upgrading your pip via:

    python -m pip install --upgrade pip

    However, looking at the package info on pipy it says that requires python 3.6 or higher, however, in a different section of the same site it says python 3.7 whichs seems a bit confusing.

    Also, looking at RHEL 8 documentation here, I find a package named python39-aiosignal included in one of the repositories for Red Hat Satellite. In my case, I’ve never used RHEL before, but I would suggest to upgrade your python version to 3.9 and try installing the package again from your RHEL distro.

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  2. 0

    Python 3.6 support was removed from aiosignal after 1.2.0, so you might be able to work with that version or a newer Python

    $ dnf install python3.9

    # requirements.txt
- aiosignal==1.3.1
+ aiosignal==1.2.0
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