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i cannot install mediapipe in pycharm and mine is 64 bit and python version is 3.11.1

ERROR: Could not find a version that satisfies the requirement mediapipe (from versions: none)
ERROR: No matching distribution found for mediapipe
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i tried using "pip install mediapipe" and "py pip install mediapipe" but didn't work.
Also tried using a specific version and went down all the way to 0.8.9 of it in pycharm but the same error pops up

Can not install pykd using pip

I get an error when I want to install pykd using pip.
The error says:
ERROR: Could not find a version that satisfies the requirement pykd (from versions: none)
ERROR: No matching distribution found for pykd
When I try to download the .whl file of pykd and install it with pip, I get this error:
ERROR: pykd-0.3.4.15-cp39-none-win_amd64.whl is not a supported wheel on this platform.
I'm running python 3.11.0 on a Windows 11 64-Bit machine with pip 22.3.1. I tried older versions of pykd but same error.
Can anybody help so I am able to run pykd?

pykd-0.3.4.15-cp39-none-win_amd64.whl
it is not surprising what this wheel built special for python 3.9, so it can installed only for python 3.9
pykd build for 3.10 or 3.11 does not exsist. And there is no unversal pykd build. Sorry.
I recommend you use 3.8 python with pykd.

Why isn't my Python package found when I attempt to install it?

I have tried installing the package invasion_PGF but constantly get the error messages:
Could not find a version that satisfies the requirement invasion_PGF (from versions: none)
and
No matching distribution found for invasion_PGF.
I was installing using the command: pip install invasion_PGF in the Anaconda command prompt.
Can someone help me with ideas on how to deal with this?

I can't install opencv-contrib-python with pip

Occured probrem
I ran the following command to install an older version of opencv-contrib-python (4.0.0.21). Then an error occurred and this package could not be installed. How can I resolve this error?
pip install opencv-contrib-python==4.0.0.21
Collecting opencv-contrib-python==4.0.0.21
ERROR: Could not find a version that satisfies the requirement opencv-contrib-python==4.0.0.21 (from versions: 3.4.8.29, 3.4.9.31, 3.4.9.33, 3.4.10.35, 3.4.10.37, 3.4.11.39, 3.4.11.41, 3.4.11.43, 3.4.11.45, 4.1.2.30, 4.2.0.32, 4.2.0.34, 4.3.0.36, 4.3.0.38, 4.4.0.40, 4.4.0.42, 4.4.0.44, 4.4.0.46)
ERROR: No matching distribution found for opencv-contrib-python==4.0.0.21
Environment
Windows 10
Python 3.8.2
Pip 19.2.3

The version you specified opencv-contrib-python (4.0.0.21) does not have a relevant python3.8 version.
You need to use opencv corresponding to python3.8, or lower your python version to match the opencv version.

How do I set a path variable in my bashrc file from my command line to use python 3

Using a :
macOS High Sierra version 10.13.5
python version is 3.70
I am trying to install tensorflow on a macOS with Virtualenv. I am following the instructions from:
https://www.tensorflow.org/install/install_mac#the_url_of_the_tensorflow_python_package
but I got stuck when installing tensorflow and the packages that tensorflow requires with the following command :
(targetDirectory)$ pip3 install --upgrade tensorflow # for Python 3.n
and was given the following error:
Could not find a version that satisfies the requirement tensorflow (from versions: ) No matching distribution found for tensorflow.
so I tried installing again with the following code :
$ pip3 install --upgrade tfBinaryURL # Python 3.n
with the URL I am using : https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-1.9.0-py3-none-any.whl
but that URL was only for python 3.4, 3.5, 3.6 and I received this error :
Could not find a version that satisfies the requirement tfBinaryURL (from versions: )
No matching distribution found for tfBinaryURL
Now I am trying to figure out how to create a path variable in my bashrc file to use python 3 from the command line, so I can finish installing tensorflow.