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How do I get my scikit-learn library to work on windows using pip package installer?

I am using the windows command prompt to install the scikit learn library using the command pip install -U scikit-learn. However, whenever I try to import it into my program I get an error stating that there is no module named 'sklearn'. Also, whenever I download the library using pip, for some reason, my pip package installer seems to break and pip is no longer recognized as a command on my cmd. I have numerous other modules which work perfectly fine so I don't see a reason as to why I can't get this specific library to work. I am still quite new to this kind of thing, so maybe I am missing something.
Traceback (most recent call last):
File "<pyshell#0>", line 1, in
import sklearn
File "C:\Users\Ryan\AppData\Local\Programs\Python\Python39\lib\site-packages\sklearn_init_.py", line 82, in
from .base import clone
File "C:\Users\Ryan\AppData\Local\Programs\Python\Python39\lib\site-packages\sklearn\base.py", line 17, in
from .utils import IS_32BIT
File "C:\Users\Ryan\AppData\Local\Programs\Python\Python39\lib\site-packages\sklearn\utils_init.py", line 20, in
from scipy.sparse import issparse
File "C:\Users\Ryan\AppData\Local\Programs\Python\Python39\lib\site-packages\scipy\sparse_init_.py", line 227, in
from .base import *
File "C:\Users\Ryan\AppData\Local\Programs\Python\Python39\lib\site-packages\scipy\sparse\base.py", line 4, in
from .sputils import (isdense, isscalarlike, isintlike,
File "C:\Users\Ryan\AppData\Local\Programs\Python\Python39\lib\site-packages\scipy\sparse\sputils.py", line 8, in
from scipy._lib._util import prod
ModuleNotFoundError: No module named 'scipy._lib._util'

Try to upgrade pip to newest version by python -m pip install --upgrade pip considering you are still using Windows. And then try to download sciKitLearn by pip install sklearn
This is how I had solved my problem but keep note that it was about a year ago
If all this doesn't work, try VirtualEnv.

Installing socketio module on python3 seems to be corrupting pip

While installing the socketio package for python using pip3 install socketio, I got the following results:
ERROR: launchpadlib 1.10.13 requires testresources, which is not installed.
WARNING: The scripts easy_install and easy_install-3.8 are installed in '/home/bill/.local/bin' which is not on PATH.
Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed netifaces-0.10.6 setuptools-3.3 socketio-0.2.1
Although I was able to import socketio successfully, pip3 seems corrupted(?).
Specifically, when trying to run anything including pip3, even pip3 by itself in the terminal, I get the same error:
Traceback (most recent call last):
File "/usr/bin/pip3", line 6, in <module>
from pkg_resources import load_entry_point
File "/home/<username>/.local/lib/python3.8/site-packages/pkg_resources.py", line 1479, in <module>
register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider)
AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 144, in apport_excepthook
with os.fdopen(os.open(pr_filename,
FileNotFoundError: [Errno 2] No such file or directory: '/var/crash/_usr_bin_pip3.1000.crash'
Original exception was:
Traceback (most recent call last):
File "/usr/bin/pip3", line 6, in <module>
from pkg_resources import load_entry_point
File "/home/<username>/.local/lib/python3.8/site-packages/pkg_resources.py", line 1479, in <module>
register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider)
AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'
I tried reinstalling pip3 but it didn't help. I migrated from ubuntu to mint thinking it is something buggy with the distribution but same results. I also corrupted ubuntu when I tried to remove python and reinstall it since I couldn't use pip, but, you know what they say, live and learn.
Edit: Nothing on using pip3: module "importlib._bootstrap" has no attribute "SourceFileLoader" works for me.
I am currently using linux mint 20, but I experienced the same problem on ubuntu 20.04 and 20.04.1.
Any ideas would be appreciated!

Perhaps you meant this socketio instead?: https://pypi.org/project/python-socketio
python3 -m pip install python-socketio
The package literally named "socketio" seems like it may simply be old and unsupported1, while "python-socketio" seems alive and developed 2 3
To that end, it's often valuable to take a look at similar packages and also to watch out for typosquatting et al. when installing packages via pip!

Edit: Martijn Peters makes a good point that this is the socketio you are looking for: https://pypi.org/project/python-socketio
Read on if you need a solution for the original one you posted about.
Summary: pip3 install git+https://github.com/allenmcgehee/socketio-0.2.1-patched
I was able to reproduce this in a docker container running ubuntu:20.04 exactly as you described which gave me some hope that I could help out.
I found that socketio had a dependency for setuptools==3.3 which seemed odd to me, but lines up with why the core functionality of pip was breaking after installing socketio.
I am not sure where this package is maintained as there is no git repo referenced. I did find a Russion website in the PKG-INFO, but I wasn't sure where to go from there...
Here is a version of socketio with a requirement of setuptools>=42 so that nothing gets broken: https://github.com/allenmcgehee/socketio-0.2.1-patched
And finally, here is the single command that should install socketio for you without breaking pip:
pip3 install git+https://github.com/allenmcgehee/socketio-0.2.1-patched
**I am assuming you've already fixed pip.

This happened to me with a different module. My solution was to down-grade the version of pip and the version of the module. So, for you the answer would be to run:
python -m pip install pip== (previous version of your pip)
python -m pip uninstall socketio
python -m pip install socketio==0.2.0

No module named 'requests_toolbelt'

So, I'm trying to upload my python app to heroku but when I use a script with 'requests_toolbelt' it says is not found.
Here my log:
Traceback (most recent call last):
File "girl.py", line 12, in <module>
from Coffe import CoffeAPI
File "/app/CoffeAPI/__init__.py", line 29, in <module>
from requests_toolbelt import MultipartEncoder
ImportError: No module named 'requests_toolbelt'
Here my requeriments.txt:
requests-toolbelt==0.7.1
moviepy==0.2.2.11
requests==2.13.0
Do I need an specific buildpack to run 'requests_toolbelt'?

Try installing requests-toolbelt. Use below command to do that.
# pip install requests-toolbelt

Have you tried to install the package using your command line?
Navigate your command line to the path where you have python installed:
>path\easy_install.exe requests_toolbelt
or
>path\easy_install.exe requests-toolbelt
or
>path\python -m pip install requests_toolbelt
Hopefully this helps you

I had the same issue, and my solution was that
the package was installed by root user
and after changing the access properties of the files, it worked fine.
The command I specifically issued (on ubuntu-like system) was:
sudo chown $USER.$USER -R ~/.local/lib/python3.7/site-packages/

Error installing paramiko using pip

I am trying to install paramiko using pip. It shows the following long list of error messages after installation. The message here Details here.
Running pip freeze show the paramiko package on the installation list but it is not working.
Trying to run a simple paramiko program shows following error again
Traceback (most recent call last):
File "paramikoBasic.py", line 1, in <module>
import paramiko
File "/home/tara/taraproject/scripttest/paramiko_test/myenv/local/lib/python2.7/site-packages/paramiko/__init__.py", line 30, in <module>
from paramiko.transport import SecurityOptions, Transport
File "/home/tara/taraproject/scripttest/paramiko_test/myenv/local/lib/python2.7/site-packages/paramiko/transport.py", line 33, in <module>
from cryptography.hazmat.backends import default_backend
ImportError: No module named cryptography.hazmat.backendsled
I even tried to install cryptography separately but that even didn't solve the problem. Installed libffi too but that also didn't work out.

I am guessing you are using ubuntu since it's a common problem
The cffi module is dependent on libffi and libffi-dev.
If you search for current version using
apt-cache search libffi
you should be able to get latest version.
Currently you can install as
sudo apt-get install libffi6 libffi-dev
Also you need to install python-dev and crypto packages as logs indicates.
Credit: https://gist.github.com/tchalvak/a230f8b759875748240d
Cheers

How to install google.cloud with Python pip?

I am relatively new to Python and I am stuck on something which is probably relatively easy to resolve.
I have installed the following packages:
pip install --upgrade google-api-python-client
pip install --upgrade google-cloud
pip install --upgrade google-cloud-vision
In my Python file I have:
import cv2
import io
import os
# Imports the Google Cloud client library
from google.cloud import vision
...etc...
And this gives me the error:
Traceback (most recent call last):
File "test.py", line 6, in <module>
from google.cloud import vision
ImportError: No module named 'google.cloud'
What am I missing and where should I look (logs?) to find the answer in the future.
PS:
Pip installs of google-cloud and google-cloud-vision have the output:
Cannot remove entries from nonexistent file /Users/foobar/anaconda/lib/python3.5/site-packages/easy-install.pth
UPDATE:
Running pip freeze doesn't show the packages to be installed...

I had a similar problem. Adding "--ignore-installed" to my pip command made it work for me.
This might be a bug in pip - see this page for more details: https://github.com/pypa/pip/issues/2751

You need to download and install the google-cloud-sdk. Follow this link https://cloud.google.com/sdk/docs/

try this :
from google.cloud.vision import *