the title explain's the problem, the module is tensorflow, recently i had the same issue with numpy also, but adding my site-packages path to vscode python->autoComplete->extraPaths fixed the problem in case of numpy, but it doesn't work for tensorflow!
now let me tell you what i mean by PROPERLY:
when i write a dot(.) after module name and then press CTRL + SPACE it shows nothing to me but when i type the first letter it starts showing attributes.
CTRL + SPACE after dot
after typing the first letter
it's not such a big deal but i just feel want it fixed, and i want to know the reason behind it to prevent such things again.
also my extraPaths in setting.json:
{"python.autoComplete.extraPaths": [
"/home/shayan/.local/lib/python3.10/site-packages/keras",
"/home/shayan/.local/lib/python3.10/site-packages/tensorflow/",
"/lib/python3.10/site-packages/keras",
"/home/shayan/.local/lib/python3.10/site-packages/keras",
"/usr/lib/python3.10/site-packages",
"/home/shayan/.local/lib/python3.10/site-packages",
"/home/shayan/.local/lib/python3.10/site-packages/numpy",
"/usr/lib/python3.10/site-packages/tensorflow",
"/home/shayan/.local/lib/python3.10/site-packages/tensorflow",
]
}
The reason for all this is probably because you have multiple python versions on your machine, which messes up the vscode environment.
It is recommended that you use a virtual environment, which is very helpful for using different python versions and installing different packages in different environments.
How to create and use a virtual environment:
Create a virtual environment named .venv using the following command in the vscode terminal
python -m venv .venv
Activate the virtual environment with the following command
.venv\scripts\activate
PS: Select the python interpreter in the virtual environment, and then create a new terminal, the virtual environment will be automatically activated.
Related
In general I am new to python so keep it easy. I have started my coding in Spyder since it was easy to install libraries with Anaconda.
Now we want to switch to VS Code for version control. I have switched interpreter and python path to Anaconda folder, but if I open python files I have created in Spyder I can't use in VS code, issue always is with importing libraries.
Screenshot
The first rule with Anaconda is to not manually mess around with the paths. Anaconda has a different philosophy: Before you can use Python, you need to activate a conda environment.
c:\> conda activate
(Anaconda3) c:\> python
>>>
VSCode detects conda environments and you just have to select one for your project (Python: Select interpreter). Now open a new terminal and watch VSCode activating the environment for you (like shown above).
However, when you start your script for the first time, VSCode sometimes invokes the interpreter even before the conda activation has finialized. Then simply restart your script.
I'm having an issue where for some reason the virtual environments that I'm creating are accessing my system-wide installations of Python and pip when they shouldn't be.
Here's my fairly simple workflow just make sure I'm not missing anything obvious (Windows 10, Python 3.8.2):
python -m venv venv
venv\Scripts\activate.bat
My path is now prepended by (venv), as you'd expect. However,
pip list
lists all of the system-wide pip packages I have instead of just the ones that should be in that venv.
pyvenv.cfg indicates that
include-system-site-packages = false
When I open the interpreter using
python
In the virtual environment,
sys.executable
Returns the path on my C drive and
print(pip.__file__)
Does the same. I suspect they should instead be pointing to the interpreter and pip in the virtual environment but don't know how to make that happen.
Edit: 4/27/20, Still dealing with this issue, I have tried:
uninstalling and reinstalling Python, both from python.org and the MS Store
Installing python in a new location
Clearing my user and system environment variables and then adding in
just the ones for Python 3.8.
I'm really at a loss here, would appreciate any help.
To anyone looking at this later on, I eventually realized that the problem was only occurring in a specific folder. Making virtual environments elsewhere on my computer seems to work fine. Why this is the case? I have no idea. I'm curious, but not enough to spend another second on this problem. So there you go.
This happened to me too. My problem was that I created the virtual environment under the directory including the global executable (I mean C:\Program Files\Python39). Once I removed this virtual environment and created a new one somewhere else (for example C:\Python), running python command took the executable in the virtual environment rather than the global one.
I had the same problem too. It might be that the path to your virtual environment has a character with accent in it. This basically means that you will have to alter the \Scripts\activate.bat file.
In order to see if that's the case, use the following procedure:
Activate the virtual environment by running the file \Scrips\activate.bat
Run the following command:
echo %PATH%
There should appear a bunch of paths, being path\to\your\virtual\environment\Scripts the first of them (this is obligatory). Check if this path is exactly the same as it is supposed to be (meaning it should have no "strange" characters instead of characters with accents).
If there are any discrepancies, I suggest you alter your \Scripts\activate.bat according to https://stackoverflow.com/a/22348546/11923771, reopen your Command Prompt and follow steps 1 and 2 again to see if your problem was solved.
I'm working on a web app and I use Django as framework.
I'm using VS Code on a macOS.
I get an error when I try to import some Django module. This is a screenshot of my code in error.
The error message is the following:
[pylint] E0401:Unable to import 'django.conf.urls'
I too was facing this error while working with Python virtual environments. In my case, it was happening because I have installed Django on my virtual environment and my base environment didn't contain any module named Django.
Base(Global) environment
and when I use the same command inside my virtual environment (myDjangoEnv)
Fix:
Now what I understood is that pylint uses the python interpreter to analyze our code and mark the error while we write the code.
Since I have three python environments in my system, hence three different python interpreters are available to my VS Code.
So if VS code uses the Python interpreter from the base environment, it will not recognize the Django module (import Error). Therefore, you are required to change the Python interpreter to the one present in your virtual environment.
It sounds complicated but it is pretty simple:
Click on the bottom left of the screen to change python interpreter.
Select from the list of available Python interpreters. Make sure you select the appropriate interpreter with respect to the current project.
Follow steps mentioned in the image. For details, or if that doesn't work, read further!!!
If you can't see your interpreter (installed in the virtual environment) listed in the drop-down list OR selecting interpreters listed don't rectify the error.
Then, you have to give the path of your interpreter (installed in venv) to vs code. Because you might have installed Django only in your venv. Happens when you don't use anaconda to create venv.
Steps to rectify-
To check the path, activate venv and type which python in terminal, this will give path. Copy the path.
Click interpreter on lower left, to pull drop-down, as shown in pic above.
Click enter the interpreter path.
Paste path copied.
This will assign the right interpreter and rectify the error.
Locate your project's virtual environment. In my case, I am working on a Django project and my virtual environment is located on the path below:
C:/Users/abc/Desktop/Virutal36/myLab/Scripts/python.exe
Copy the address of your virtual environment.
On VS Code, Select File > Preferences> Settings to open your User Settings (or use the Ctrl+, shortcut).
Create or modify an entry for python.pythonPath with the full path to your virtual environment and you will be good to go. In my case it is:
C:/Users/abc/Desktop/Virutal36/myLab01/Scripts/python.exe
https://code.visualstudio.com/docs/python/environments#_manually-specify-an-interpreter
Ctrl+Shift+P
Type Python:select interpreter
Now we will get:
Choose Enter interpreter path:
Select Find...
Then
Check correct django version is properly installed and active?
In the active environment, calling this code in python interpreter shouldn't have errors.
from django.conf.urls import url
Check the VS studio python environment
https://code.visualstudio.com/docs/python/environments
You need to select the right environment. So, go to view in tool bar, then select command pallet(ctrl+shift+p), then type "python:select interpreter", then select the right virtual environment where you start you project.
In my case I solved it using the Select Interpreter option from VS Code's Command Palette (Shift + Command + P).
I chose the Python interpreter option which corresponds with the folder in which my virtual environment was and it solved the issue immediately.
Hope it helps :)
Are you using a virtual environment (mkvirtualenv)? In that case you need to make sure you install django and pylint etc., within your virtual environment too, using the following commands.
workon [yourEnvName]
pip install pylint
pip install django
pip install djangorestframework
and so on...for all the modules you want to use.
enter image description here
Choosing a global environment helped me to recover this issue
First check the requirements that you install djangorestframework, second if you work on virtual envs maybe the pylint that you use not check in your virtual env so you can install in local the package.
For me, I opened the nested folder of my Django project. So, Django couldn't find the modules of venv.
Just mentioning, I thought it might be helpful to someone.
I was required to install anaconda for a CS course and used spyder and Rstudio.
Then, for a different class I used pycharm.
When I type on the command line "python -V" I get:
Python 3.6.1 :: Anaconda 4.4.0 (x86_64)
and I have no idea why it relates the python version I have installed with Anaconda (and why not pycharm?). I understand that the OS runs python 2.7 (shouldn't I get that instead? and when I type python3 -V get which version of python 3 I have?) and when I use something like Pycharm or Spyder I can choose which version I want from the ones I have installed and use it within the program, not for the terminal.
I just want to have everything in order and under control. I don't think I understand what Anaconda really is (to me is like a program that has more programs in it...). How do I keep anaconda to itself ? 1313
Also, should the packages I installed through Terminal work on both pycharm and spyder/anaconda even though when I used pycharm I used python 3.5 and anaconda 3.6?
I think I need definitions and help to get everything in order in my head and the computer.
Pycharm is just an application to help you write code. Pycharm itself does not run python code. This is why in PyCharm, you need to set the interpreter for a project, which could be any python binary. In PyCharm, go to Preferences > Project > Project Interpreter to see where you would set the python environment being used for a given project. This could point to any python installation on your machine, whether that is the python 2.7 located at /usr/bin/python or a virtual environment in your project dir.
The industry standard way to "keep things in order" is to use what are called virtual environments. See here: https://docs.python.org/3/library/venv.html. A virtual environment is literally just a copy of a python environment (binaries and everything) so whatever directory you specify. This allows you to configure your environment to however you need in your project without interfering with other projects you might have. For example, say project A requires django 1.9.2 but project b requires 1.5.3. By having a virtual environment for each project, dependencies won't conflict.
Since you have python3.6, I would recommend going to you project directory in a terminal window. Running python -m venv .venv to create a hidden directory which contains a local python environment of whatever your 3.6 python installation. You could then set your project interpret to use that environment. to connect to it on the command line, run source .venv/bin/activate from where you created your virtual environment. run which python again and see that python is now referencing your virtual environment :)
If you are using a mac (which I believe you are from what you said about python2.7), what likely happened is that your anaconda installer put the Python bin directory on your PATH environment variable. Type in which python to see what the python alias is referencing. You can undo this if you want by editing your ~/.bash_profile file if you really want.
You are more or less correct about anaconda. It is itself another distribution of python and contains a load of common libraries/dependencies that tend to make life easier. For a lot of data analysis, you likely won't even need to install another dependency with pip after downloading anaconda.
I suspect this won't be all too helpful at first as it is a lot to learn, but hopefully this points you in the right direction.
The interpreter I use is
and it works in virtual environment. I have both anaconda and python interpreter installed in my system
But if I want to install something using pip for instance "Flask" then it happens
I am using Linux Mint 18.1 Serena"
And the way I tried to create the virtual environment is
Lastly there is no space in the directories where I tried to create virtual environment
Then I tried this link
Specifically the following commands
All those things didn't solve my problem and lastly I ended with the following errors each time I open my shell
Then I change my source of bashrc & bashrc-org to
virtualenv
export WORKON_HOME=~/virtualenvs
source /home/cryptosilicon/anaconda3/bin/python
Now get the following error
How do I correct the error and make the pip work inside virtual environment ?
I just solved (or at least found a work-around) for a similar problem.
I am using Linux Mint 18 and python 3.
I was trying to install a dependency inside a Python virtual environment using pip and it would fail (and actually pretty much mess up my whole virtual env).
The message was : "bad interpreter: No such file or directory".
But I noticed that the referenced path was actually truncated at the first space.
So I tested an virtual env in a folder for which path there is no space and it worked.