I am trying to use the microsoft azure custom vision service on a mac from Jupyter in VS Code
I have Python 3.8.3 installed.
I have done pip install azure.cognitiveservices.vision.customvision and confirmed it is there using pip show.
When I execute the command
from azure.cognitiveservices.vision.customvision.prediction import CustomVisionPredictionClient
I get the error:
ModuleNotFoundError: No module named 'azure.cognitiveservices.vision.customvision'
I have tried adding the location where the package is installed to $PATH but that does not fix the problem.
Any thoughts gratefully received! thx
It is recommended that you always create and activate a python virtual environment to work with Jupyter notebooks, like an Anaconda environment, or any other environment in which you've installed the Jupyter package.
To select an environment, use the Python: Select Interpreter command from the Command Palette (Ctrl+Shift+P). Once the appropriate environment is activated, you can create and open a Jupyter Notebook and connect to a remote Jupyter server for running code cells. Check Working with Jupyter Notebooks in Visual Studio Code for more info.
This is true for application development in Python in general as well.
A virtual environment is a folder within a project that isolates a copy of a specific Python interpreter. Once you activate that environment (which Visual Studio Code does automatically), running pip install installs a library into that environment only.
When you then run your Python code, it runs in the environment's exact context with specific versions of every library. You can create a requirements.txt file for the libraries you need, then use pip install -r requirements.txt.
Here is a snippet from a sample requirements.txt file:
azure-mgmt-core==1.2.0
azure-mgmt-network==16.0.0
azure-mgmt-resource==10.2.0
If you don't use a virtual environment, then Python runs in its global environment that is shared by any number of projects.
Refer to the Azure SDK for Python Developer docs for more information on configuring your local Python dev environment for Azure.
Whenever U get: ModuleNotFoundError, the simple solution is to install the module using
pip install (module name)
For example, in your case try to run the following line:
!pip install azure
The ! is to run a command in a notebook.
Related
OK, Going nuts here.
I have Pycharm set up - I have an interpreter configured from a virtual env with hdbscan installed using pip
This is configured as the project default for the jupyter server
whenever I fire up my jupyter server by running a cell in my workbook in Pycharm or in an external browser hdbscan won't import and a quick sanity check gives this insanity:
I have checked hdbscan and jupyter are not installed in the global python environment - this makes no sense to me. I have the same problem with several other packages added to the environment (sklearn, plotly). Not sure how pip show can report a package being present that then can't be imported in the same environment. Any suggestions ?
Presently I'm using Python on a Windows system. I installed Python 3.10 from Anaconda and also the Pycharm IDE. I have ensured that Python is in the correct path in the environment variable. I have also replicated this problem using two different versions of Python, 3.10 and 3.9.
Very simply, in PyCharm, I open a terminal and type
conda install -c numpy numpy.
Then, I write a new "main.py" script. I have one line: "import numpy". I receive the error:
Traceback (most recent call last):
File "C:\Users\---\PycharmProjects\pythonProject3\main.py", line 17, in <module>
import numpy
ModuleNotFoundError: No module named 'numpy'
What am I doing wrong?
Going on advice from a friend, I created a new PyCharm project sitting not in my user directory but on the C: drive, and got the same error. Finally, when trying to re-install the package using either using either pip or conda, I get this message:
# All requested packages already installed.
You have 2 versions of Python:
Default Python (used everytime you open your command prompt and type python or python3)
Anaconda is installing packages in a virtual environment, using it's own Python (it is located in a different path)
You can see the path of your installed python using python -c "import os, sys; print(os.path.dirname(sys.executable))"
You have 2 Options:
Configure the PyCharm in order to use the anaconda Python. https://www.jetbrains.com/help/pycharm/configuring-python-interpreter.html#view_list
Open a command prompt in the project's folder (you can do it easily using PyCharm). Type conda env list. This will show you all available anaconda virtual environments. Choose 1 of them and type conda activate <env_name>, where <env_name>=the name of the environment. Then, run your program using python <name_of_your_program>
You can see the paths where the anaconda environments and packages are installed using conda info
There main reason for this is
You are running your main.py in different environment rather than where you installed numpy.
If you trying to run it via cmd use this method
Check which environment you are in right now. refer this and
this. But the most easiest way to do this is use where command
in windows cmd. C:\> where python or C:\> where python3. You will
get the path of activated interpreter.
list conda envs - conda env list
activate conda env - conda activate <env name>
then run this command. pip freeze . and check is there numpy in
the list. If not you have to find and activate the environment where
you have installed numpy.
If you want to run it in pycharm
Refer this on how to change pycharm interpreter.
https://www.jetbrains.com/help/pycharm/configuring-python-interpreter.html
Many things can cause this, usually its one of these
You may have to restart your terminal, or IDE if running in there, after installing a package to "refresh" the environmental path
The package is not in the environmental path
I already did pip install kivymd in my Python project. I also had the kivymd directory in my project.
I'm working with a Mac.
I created a spec file called "coinsnack4.spec" including the code below:
from kivymd import hooks_path as kivymd_hooks_path
However, when I try to package my python project with the spec file with the command:
pyinstaller -y --clean --windowed coinsnack4.spec
I got the error below:
File "coinsnack4.spec", line 3, in <module>
from kivymd import hooks_path as kivymd_hooks_path
ModuleNotFoundError: No module named 'kivymd'
I really don't know why this happens because I already pip install kivymd. I don't know what to do next and I would appreciate if anyone could help me with this error.
Thank you very much!
Why are you facing this issue?
The reason behind this is the concept of virtual environments in python. Each virtual environment is independent of the other. You can use different virtual environments, activate and deactivate them as per your project's requirements.
I would suggest you go through this doc once Python venv
As when you do a `pip install <SOME_PACKAGE> from your local terminal, it installs the package from into the default python environment and from the terminal itself (not pycharm terminal) if you try to execute the python program it will work fine but as soon as you switch to pycharm or any other IDE, it has it's own python environment set and that environment is unaware of what happened in the other python environment. So you need to install the pip package here also, in order to execute the same python program.
Solution:-
The first thing I would suggest is to install the package in the virtual environment that the pycharm is using. For that click on the Terminal icon the below bar of your pycharm window. then do run the below command :-
python3 -m pip install kivymd
If this doesn't work, try configuring the python environment in pycharm.
Below is how you can change or update your python interpreter in pycharm: -
Setting an existing Python interpreter
At any time, you can switch your Python interpreter either using the Python Interpreter selector or in the Project Settings/Preferences.
Creating a new Python interpreter
To add a new interpreter to the current project:
If you have a conda environment, follow the below steps: -
Or if you want to setup a new virtual environment, do as below: -
I think you installed pyinstaller not in project's virtualenv, just:
pip install pyinstaller
then problem will be fixed.
I apologize in advance for my poor vocabulary - I do not know much about environments, paths, and things of the sort. I am on macOS Catalina.
I created a program using Spyder from Anaconda. My program uses packages like pandas and numpy which are built into Anaconda. I used to be able to run the program in Terminal with the command: $ python3 app.py.
However, I recently downloaded Python 3.9.1 from https://www.python.org/downloads/mac-osx/. Ever since then, I have been unable to run the program in Terminal because of missing package errors like
import numpy as np
ModuleNotFoundError: No module named 'numpy'
I went to my applications folder, right clicked on Python 3.9.1, and clicked Move To Trash. This did not solve my problem. I reinstalled Anaconda (I did not uninstall it - just simply installed again), but that also did not solve my problem. I am able to run the program in Spyder (from Anaconda), but I wish to run it in Terminal again.
I believe the solution is simple, but I am not sure what to do. I have tried searching and reading but I am not familiar with the terminology. I think I just need to reset the environment, but I am not sure.
Anaconda is used for creating closed enviorments, so you don't need to thrash your computer with global packages.
Imagine you have 2 different projects. Project A works only on python 3.2 and Project B works on 3.8.
That's where anaconda comes in.Managing enviorments with conda
conda create -n PROJECTA python=3.2
conda create -n PROJECTB python=3.8
Now activate env you wish to work with. For macOS
source activate PROJECTA
Now you should see (PROJECTA) instead of (base)
Now inside this PROJECTA you can install modules you require like
pip install numpy
and when executing .py file
move to dir with your app.py file and
python3 app.py
this will be opened in conda enviorment you created and activated, using modules you installed in this env.
You can still edit py file and execute it through shell, but it will throw errors if you try to run it from IDE without linking project to respected conda enviorment.
If you are using PyCharm Configure a Conda vir env in PyCharm
You must create separate environments for every projects or it will get messed up.
conda create -n name_of_environment python=3.6
You must not delete the python folder into trash rather uninstall it Python 3.9.1 and remove its path from the directory.
In short if you run python from terminal and it is not supporting your Installed anaconda packages . You should use anaconda prompt instead of CMD.
Because your anaconda is not added to path rather then it picks up the python 3.9 you have installed from Python 3.9.1 from https://www.python.org/downloads/mac-osx/. ( This is the python with separate environment then anaconda so it wont detect anaconda packages ).
When you run the cmd and enter python it runs the python that you downloaded and installed rather then Anaconda
At the time of installing anaconda it gives option to add conda variables to path you can select those at installing stage / or add manually
I have installed the azureml package and can see it in . . .anaconda\lib\site-packages:
If I run import azureml.dataprep as dprep in a python script in Spyder (launched from Anaconda Navigator), it works. But, if I open one of my anaconda environments with jupyter notebook and try running the same line of code, I get an error about module not found for azureml:
I thought perhaps the problem was that the package needed to be installed for that specific environment, but azureml is not available as a package for install via the anaconda environments > install packages interface (there is an azure package but not an azureml package).
So, I followed instructions to use conda prompt to install a package into a specific environment. Instructions I followed:
(those are from this link)
And here is the result of following the instructions (it looked like it installed the package into the env):
But, I got the exact same error when trying to import the package in the environment started as a jupyter notebook. Then, I closed anaconda navigator completely just in case, but that also didn't change the result.
Any ideas about what I'm either doing wrong or how I can manually install this package into a specific anaconda environment?
You did the right thing to install the package into the environment. Btw, pip is automatically installed by conda into any environment that has Python, so installing it shouldn't have been necessary.
Are you sure that the environment that you installed into is the one in which your notebook kernel is running? Start the notebook and execute
!conda env list
That will give you a list of environments, and an asterisk * next to the one that is active.
You can also call pip directly from a notebook cell:
!pip install azureml
That will install into the conda environment in which the kernel is running.