I have been having issues with pip on Python 3.10 attempting to install a package gives me the following error
pip : The term 'pip' is not recognized as the name of a cmdlet,
function, script file, or operable program. Check the spelling of the
name, or if a path was included, verify that the path is correct and
try again. At line:1 char:1
I have tried reinstalling pip and I have also tried reinstalling python.
This error shows up on windows when one tries to use pip in the command prompt. To solve this error on windows, you must declare path variable by following these steps:
Step 1 - Right click on My Computer or This PC
Step 2 - Click on Properties
Step 3 - Click on Advanced System Settings
You will find a section called system variables.
Click on Path from the list of variable and values that shows up there.
After clicking on path click edit.
You will find a New button in the pop up.
Click that and paste the location of the python35 or python36 folder (The location you specified while installing python) followed by “\Scripts” there.
For me its “C:\Users\a610580\AppData\Local\Programs\Python\Python35-32”
so I type “C:\Users\a610580\AppData\Local\Programs\Python\Python35-32\Scripts”
Click Ok to close all windows and restart your command prompt.
I repeat - restart your command prompt.
This error is given by Windows, saying that pip is not found. It happened because Python isn't in your shell path, If you just installed Python, logout your user and log back in see if it resolves, if not, Python is not in your PATH.
For me, the most convenient way is reinstalling Python and checking every checkbox that says something like "Add python to PATH/environment variable" in the installer. You can also follow the other answer to add PATH manually.
I have two questions about Python as it relates to PATH. First, I wanted to show you how my computer is set up. Right now I have python stored directly on my C drive like so:
The folder "Python" is Python 3.8.3. Now, here are the folders in my PATH environment variable:
My first question is why is that when I type "python" on my terminal (at any path), it launches the python.exe? As of right now, pip install commands and the python command works no matter what path I navigate. I thought that in order for this to happen, you would have to add the folder to where the python.exe was stored to your PATH variable (and the same goes for pip script). To my understanding, python is no where to be found in my environment variable set-up.
My second question is how would I make it to where Python 3.9.1 launches when I type "python" in the command prompt instead of the older version? Likewise, I would like to be able to use this newer version of pip when I type "pip install blabla."
My first question is why is that when I type "python" on my terminal (at any path), it launches the python.exe? As of right now, pip install commands and the python command works no matter what path I navigate. I thought that in order for this to happen, you would have to add the folder to where the python.exe was stored to your PATH variable (and the same goes for pip script). To my understanding, python is no where to be found in my environment variable set-up.
To answer why it works currently, it appears your screenshot is showing your system variables, but it is possible that your Path set in your user variables on your system point to your C:\Python directory. Check your User variables to make sure it isn't set there.
My second question is how would I make it to where Python 3.9.1 launches when I type "python" in the command prompt instead of the older version? Likewise, I would like to be able to use this newer version of pip when I type "pip install blabla."
I would direct you to the python configuration docs. It talks about how to setup your environment to point to the new installation of python. In short, you'd modify your path variable to point to the directory where the new version of python.exe is saved. You also want to add the \Scripts directory that can be found in that directory to your path. That will allow you to use the expected version of pip from the command prompt.
I'm trying to debug some python code using VS code. I'm getting the following error about a module that I am sure is installed.
Exception has occurred: ModuleNotFoundError
No module named 'SimpleITK'
File "C:\Users\Mido\Desktop\ProstateX-project\src\01-preprocessing\03_resample_nifti.py", line 8, in <module>
import SimpleITK as sitk
I installed the module using
sudo pip install SimpleITK
I know that it was installed because I was getting a similar error when I ran the code through the command line, and it was fixed by doing the above. I don't understand why VS code does not recognize that
After installing a new module via pip reloading vscode may work if vscode doesn't recognize it. To do this, make sure that the module is installed inside the virtual environment by creating and activating a virtualenv:
python3 -m venv env
source env/bin/activate
Make sure to use the correct way of installing a module with pip:
python3 -m pip install {new_module}
Replace the string "{new_module}" with your module name. After that, make sure to reload vscode by clicking Ctrl+Shift+P, and selecting Reload window.
Now vscode will know the new module and autocompletion works.
sudo pip install is most likely installing globally into a Python interpreter that is different than the one that you have selected in VS Code. Please select the Python interpreter you want to use and then install explicitly using that interpreter (if you're not using a virtual environment then use something like /path/to/python -m pip install SimpleITK, although I strongly recommend using a virtual environment and to not install packages globally).
In Mac, correctly selecting the Python Interpreter worked for me:
From within VS Code, select a Python 3 interpreter by opening the Command Palette (⇧⌘P), start typing the Python: Select Interpreter command to search, then select the command. You can also use the Select Python Environment option on the Status Bar if available (it may already show a selected interpreter, too):
No interpreter selected
The command presents a list of available interpreters that VS Code can find automatically, including virtual environments. If you don't see the desired interpreter, see Configuring Python environments.
Source :VS Code Select Interpreter
This error: your vscode use other python version. This solution change vscode use current python.
In terminal find current python version:
py --version
In vscode Press Ctrl+Shift+P then type:
Python: Select Interpreter
Select current python version
I ran into this problem with VSCode and resolved it by setting my Python interpreter within VSCode to the same as the one in my system path (type "echo %PATH%" on Windows and look for Python) via the process here: https://code.visualstudio.com/docs/python/python-tutorial#_select-a-python-interpreter
There are a lot of proposed answers that suggest changing the launch.json or the settings.json file. However, neither of these solutions worked for me.
My situation:
Is Python environment selected? yes
Does the Terminal recognize Python environment? yes
Can I run the Python code from the activated Terminal? yes
Does the code run w/o error when I use "Start Debugging"? yes
Does the code run when I click "Run Code"? no
The only solution that worked for me is to:
Open Windows Terminal (or cmd)
Activate environment: conda activate <environment_name>
Open Visual Studio Code from Terminal: code
Then, "Run Code" (#5) works without any issues.
Source:
"module not found error" in VS Code using Conda - l3d00m's answer
Faced similar issue and here is how I fixed it. Remember that there are multiple ways to run your code in VS code. And for each way you may end up with different interpreters and environments. For example:
1. Creating virtual env and installing libraries
In my case I opted into creating virtual environment and doing so outside of VS Code using command prompt:
python -m venv .plotting_test
Following that I activated it:
.plotting_test\Scripts\activate.bat
Following that I installed additional libraries:
python -m pip install matplotlib
Following that I made sure to see it was all installed ok:
python -m pip list
And I also checked where for current directory:
cd
2. Point VS Code & VS Code Code Runner to virtual environment
Opened vs code, closed previous workspaces, opened new folder, created test.py as I was starting new. Pressed ctrl + shift + p. Selected ```Python: Select Interpreter``:
Followed by + Enter interpreted path
Navigated to directory from last step from section 1. Found my virtual environment folder created in step one and pointed VS code to that version's python.exe in Scripts:
Verified I am pointed to such:
Saved as workspace so that I can create default workspace settings for this project:
In workspace settings files defined paths to my virtual environment created n step 1 for workspace interpreter & CODE RUNNER(!):
"settings": {
"python.defaultInterpreterPath": "C:/Users/yyguy/.plotting_test/Scripts/python.exe",
"code-runner.executorMap": {"python": "call C:/Users/yyguy/.plotting_test/Scripts/activate.bat && python -u"}
}
}
Reloaded window just to make sure (ctrl + shift + p) = "Developer: Reload Window"
Now run code and run python file should be execute under your specified envs:
Try running pip list in VS Code to check if the module is installed, next check if your python version is correct/supports that version of SimpleITK. It may be a problem with the python interpreter that you are using for VS Code (ie. the module may be installed on a different python instance than the one your VS Code is using)
Is Python environment selected?
Does the Terminal recognize the Python environment?
Can I run the Python code from the activated Terminal?
Does the code run w/o error when I use "Start Debugging"?
if the answer to the above is "yes."
Then,
Try running the Code using the option "Run python file in terminal" (in code runner extension). And assign a new shortcut for that for future use...
How to fix module not found error in Visual Studio code?
To Solve VSCode ModuleNotFoundError: No module named X Error Make sure you are running from the package folder (not from package/module ) if you want import module. calculations to work. You can also set the PYTHONPATH environment variable to the path to the package folder.
Once you have created a virtual environment, and installed your required packages in that environment, close VS code. For Windows platform, open command prompt and navigate to the folder where your virtual env folder is created. And then launch VS code from there using the command code .
For ex: My virtual env name is .imgenv, and its inside C:\py_stuff\projects
So, I navigate to C:\py_stuff\projects and then type code .
Now, your VS code should recognize the packages !
I just ran into the same issue. I found that if I selected all text before shift enter the script would compile as a file instead of as a single line.
I had the same problem. I bet you have a shebang statement at the top of your file.
If you do.
Visual Studios settings
Under "Code-runner->Code-runner: Respect Shebang" section or just do a search for "Code-runner: Respect Shebang"
Uncheck weather to respect Shebang to run code.
Now it will run under the virtual environment and find the modules that you installed using pip! :)
I struggled with this for a very long time, and had tried almost every other answer. I wasn't using pip, so that wasn't the issue. But still VS Code wasn't finding the modules that were installed in the Selected Interpreter.
Ultimately it came down to old conflicts that existed because I switched to miniconda, and VS Code was still looking for anaconda3.
I completely wiped VS Code and its associated files (cache, preference files, etc.) from my machine (some instructions), and installed a clean version.
This now syncs as expected with miniconda.
If you have different python versions installed, be sure you install module with right one.
python -m pip install <module>
or
python3 -m pip install <module>
Run your environment from a directory not in the users directory. I solved my problem running my environment from C:\Code\ProjectA\
I discovered my problem by running:
IMPORT os
Mycwd = os.getcwd()
PRINT(Mycwd)
.venv/Lib/SitePackages is the default directory where Vscode looks for Modules.
This directory is automatically created on creating .venv via the command Pallete.
External modules installed via pip are placed in this directory by default.
Place self created modules inside this folder manually.
For mac users
In the terminal check which python you are using by command which python. It will give you the path of the python interpreter path. After that type cmd shift P and type Python: Select interpreter.
After that select + Enter interpreter path and paste the path which you got after running the command which python.
I'm pretty new to the community, and new to python. I know the basics. But now I'm trying to download third party modules via pip but everything I do regarding pip displays an error. I know that pip comes with python seeing as the pip file is there.
I am running python 3.6 and windows 10. I have downloaded pip off the internet also but when I try to run the program it says already downloaded. The first time I ran it it said that it was downloading and successfully downloaded so I'm kind of lost.
Thanks!
Sounds like it's already properly installed. pip is a program called from a system terminal, not from a Python prompt. Open up a command prompt and type pip -h see what happens. If this does not print out the help page on how to use pip, and instead you get an error to the effect of:
"pip" is not recognized as an internal or external command, operable program or batch file
You then need to point Windows where to find the program (pip.exe) by adding your Python scripts folder C:\...\Python36-32\Scripts\ to your environment PATH variable. To do this, open the Start menu and search for "environment variables". Open the dialogue and find one named PATH (case doesn't matter). If it doesn't exist, create it. Edit the value and add the file path to the scripts folder to the end using ; as a separator.
As per your comment, if you are getting an access denied windows error this answer from another question may help you.
You need need to be sure either your powershell is being run as administrator, or by creating a virtual environment.
The Installing Packages docs have a great overview, and instructions.
https://packaging.python.org/installing/#use-pip-for-installing
I ran the Python 3.5.1 installer from https://www.python.org/downloads/release/python-351/. However, on the command line, when I go to run pip, I see an error: 'pip' is not recognized as an internal or external command.
Is there something wrong?
The solution is to get the latest pip installer script from:
https://bootstrap.pypa.io/get-pip.py, and install it with python get-pip.py.
Then you can use commands like python -m pip ... to your heart's content.
You must to add pip's path into Environment Variables. Pip is contained in python's script directory.
Example my case: C:\Python34\Scripts\pip.exe
To add path to environment variables.
Hold Win and press Pause.
Click Advanced System Settings.
Click Environment Variables.
Add C:\Python34\Scripts (Sorry I don't know name of python 3.5's directory) to the Path on System variables.
Restart Command Prompt.
Edit
In another way, you can use pip-Win instead of pip. Read more here: https://sites.google.com/site/pydatalog/python/pip-for-windows