When trying to run my code in Pycharm i get this error:
from .gurobipy import *
ImportError: libgurobi80.so: cannot open shared object file: No such file or directory
In the regular python terminal i can import gurobipy with no problem. How can Pycharm be fixed?
I've read the install instructions and posted the following 3 lines at the end of the bashrc file with a text editor.
export GUROBI_HOME="/opt/gurobi800/linux64"
export PATH="${PATH}:${GUROBI_HOME}/bin"
export LD_LIBRARY_PATH="${GUROBI_HOME}/lib"
Reinstalling PyCharm (even switching to EDU and Professional) as well as reinstalling Ubuntu did not change the error. Please help.
I had the same error and configured PyCharm on Kubuntu by adding the environment variables to the run config.
Select Edit configurations... and add the variables to the Environment variables field. In my case, I added GUROBI_HOME, LD_LIBRARY_PATH and GRB_LICENSE_FILE. Also, I had to enter the values directly: LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$GUROBI_HOME/lib didn't work, but LD_LIBRARY_PATH=/path/to/gurobi/lib works.
Code completion and suggestions still don't work, but at least I can run from PyCharm now.
I went around this problem by just editing the file in PyCharm and running it via the terminal. I didn't find another solution so far, so I'm still proceeding this way. It seems to be a PyCharm-specific problem.
I tried more than 10 ways to install Gurobipy in Pycharm. However, there is no way to use.
There are two days to use Gurobipy
Jupyter based on Conda - installation : recommended by Grobipy.
Install Grobipy indirectly to python (This Is what i did for my setting)
Hope Pycharm and Gurobipy to work together to resolve this issue. But most people might use Jupyter these days. So don’t know how much they will be interested in fixing this.
Related
I know this is a problem that's been asked here before, but I have tried all the solutions I found and not solved it. It's possible I'm not understanding the solutions, but I have tried my best.
I am teaching myself Python and it is slow going, so I don't understand a lot yet. I'm using VSCode as an IDE, Python version 3.10, and Windows 10. I only have the Python extension installed for VSCode. My project files are on a flash drive, D. I replaced a couple folder names with [Default Names] in the text below.
I keep trying to debug/run some code in VSCode and the very first line
import numpy as np
gives me the error
Exception has occurred: ModuleNotFoundError - No module named 'numpy'.
But I know that's not true:
`PS D:\0-Career\Programming\PythonCoding\[ProjectFolder]> py -m pip install numpy
Requirement already satisfied: numpy in c:\users\[UserID]\appdata\local\programs\python\python310\lib\site-packages (1.23.1)`
I tried the solution of going to
environment variables > system variables > "Path" > edit > new >
c:\users\[UserID]\appdata\local\programs\python\python310\
as well as
C:\Users\[UserID]\AppData\Local\Programs\Python\Python310\Lib\site-packages\
and
C:\Users\[UserID]\AppData\Local\Programs\Python\Python310\Scripts\
and I also tried adding a user variable called Python. Nothing appears to have changed as a result of these additions.
Some history if it's helpful:
I first started by installing Python using the Microsoft Store. I used IDLE for a bit, and I used my command line to install pip and numpy. They worked for a little while. I later installed Visual Studio Code IDE. I ultimately have uninstalled the Microsoft Store version and installed the application from the Python site for Windows instead. I have also uninstalled and reinstalled it several times trying to fix my issues, and same for numpy. I also searched my C drive for "python" and burned everything from the past couple days and reinstalled and repaired it out of desperation. No luck.
I have tried to the best of my ability to uninstall everything and reinstall everything to start fresh, because numpy worked ever so briefly early on in IDLE, I think until I had installed the web download version of Python. I don't really understand environment variables, so I'm not sure what I'm doing or if I'm doing that wrong, or what needs to be restarted when I try something new, so it's possible I missed something.
Answers a 10 year old could understand would be appreciated! Or terminology I can easily research for an explanation of how to do it.
Ctrl+Shift+P open Command Palette
choose Python:Select Interpreter
Choose the right interpreter
Go to https://www.lfd.uci.edu/~gohlke/pythonlibs/#numpy
Also Check 64 bit or 32 bit
Download the latest version
and open the location where you downloaded the NumPy module now press the 'SHIFT' key and press right-click on the mouse then a menu will open where you find open PowerShell. open it now PowerShell window opens in the folder now type pip install and the file name and press the TAB button and click enter. then the NumPy module will be installed.
Have Fun
Try adding the variable PYTHONPATH to your system variables and add the following paths to this variable.
C:\PATH_TO_YOUR_PYTHON_INSTALL
C:\PATH_TO_YOUR_PYTHON_INSTALL\DLLs
C:\PATH_TO_YOUR_PYTHON_INSTALL\Lib
C:\PATH_TO_YOUR_PYTHON_INSTALL\Scripts
It should look something like this.
Screenshot of Environment Variables
After you added the variable restart your VS Code and it should work.
I hope this helps.
Currently I am working on a project with Jupyter Notebook in which I need to run a matlab script (.m) which includes a function that provides me with data which i try to solve with a tensorflow model afterwards. I can set up an environment that runs the matlab code an gives me the data and I can set up an environment that does the tensorflow thing but my problem is I can`t do it in the same environment.
Here is the setup and the problems. I am using matlab.engine which I installed like described here: https://de.mathworks.com/help/matlab/matlab_external/install-the-matlab-engine-for-python.html
To run my Jupyter Notebook I first navigate to the location where my python.exe and the matlab files are lying ("C:\Users\Philipp\AppData\Local\Programs\Python\Python37-32\Scripts"). If I try to run pip install tensorflow (in Anaconda Prompt) I got a lot of different errors like the following. Conda install works but even when it is installed i can`t import it.
ImportError: No module named 'tensorflow.core' or
ERROR: Could not find a version that satisfies the requirement tensorflow or just No module named 'tensorflow'
I searched for all those problems but nothing helped me. I think this has something to do with the directory I am working in and I know it is bad but I have no idea how to change that. The error also occurs in different environments.
Have you tried running !pip install tensorflow directly in Jupyter Notebook? It's a temporary workaround, but I am having the same problems and this one helped. Remember to comment it out after installation, so you wont re-run it by accident.
I found a solution to my problem. For this I needed a Jupyter Notebook and an external .py script that I design as a Flask. I can luckily run those in different environments. I past and request the data from the server by using "get" and "post".
If someone still has another idea to do all this in one JN, I would still be happy about answers.
I am new to Python so this may be a stupid question, sorry in advance if it is so!
The paths Python searches for modules using Spyder 4.1.4.:
[.., 'D:\Users\Martin\Anaconda3\lib\site-packages', ..]
The paths Python searches for when used via command line in windows:
[.., 'D:\Users\Martin\Anaconda3\lib\site-packages', ..]
Thus, both include path to
'D:\Users\Martin\Anaconda3\lib\site-packages'
where I store my cv2 module installed. Yet, Spyder can import cv2 and to my surprise cmd cannot import cv2 with an error No module named 'cv2'. What am I missing please? Can anyone verify if it works for him in command line please? (I changed/edited the question again to cut unneccessary long talk, though the essence stayed the same, in hope someone could answer).
I solved it. If you have a similar problem, you can check if your case is similar to mine and follow the steps.
I use Spyder and everything works fine. However my goal is to use Python via cmd. This could not be done because Python via cmd could not find my modules.
What I did: After typing python in cmd, Python worked and output its version by default. However, I noticed the version was different than version running in Spyder - I had two Python installations (one of which I didn't know about). I found the installation cmd uses by import sys and print(sys.executable). I uninstalled that Python installation.
Now, typing python in cmd does not do anything, it is an unknown command. Then I followed this guide to add my Python installation to Path (using Windows) by:
My Computer > Properties > Advanced System Settings > Environment Variables >
in System variables, I found "Path", clicked Edit, New, then input my Python installation path D:\Users\Martin\Anaconda3 as well as D:\Users\Martin\Anaconda3\Scripts and D:\Users\Martin\Anaconda3\Library\bin. This solved it for me.
Windows 10, Python 3.8.5, using Mu 1.0.3. I am trying to install new modules. I just started learning python this weekend so I am pretty clueless. There does not seem to be much online that addresses this problem, unless I just don't know the right words.
I have tried going to command line and entering set PYTHONPATH="[a list of all paths that came up in response to printing sys.path]". The command line seemed to accept this, since it did not give me an error message. But Mu still gives me a
ModuleNotFoundError: no module named "modulename".
I have additionally obtained just the location of the module by typing its name into the shell, and then attempting sys.path.append("path"), in both Mu and the shell. I get the same ModuleNotFoundError.
So, how do I get the code editor to find modules? And, how do I make it a permanent fix?
As per this article the Mu editor has its own Python environment, separate from the one that typical Python installations have
Due to this, to be able to use them on Windows, we have to install our requirements into a specific location:
pip install –r automate-win-requirements.txt --target "C:\Users\USERNAME\AppData\Local\Mu\pkgs"
I'm running a code on deep learning, which uses the opencv module, by running python main.py (contains import cv2 statement), but always get the error 'ImportError: dynamic module does not define module export function (PyInit_cv2)'.
I've tried to reinstall my anaconda and create new virtual environments, but all got the same result. This problem really confuses me a lot and I've googled for many related problems, none of them works. I think the problem is something related to the environment and has nothing to do with the code, because I got the same result by simply run import cv2 in python prompt. The more confusing thing is that, even after I remove the opencv module, I also get the same problem, but not a ModuleNotFoundError. Does anyone can give me some advice? Thanks a lot!
I think I found one possible reason of this error.
Recently I was configuring the caffe environment on one server, I downloaded the source code of opencv-2.4.13 and compiled manually, added /usr/local/opencv-2.4.13/build/lib to $PYTHONPATH, and caffe worked well. After that, when I entered one of my virtual environment using conda activate py35, which uses python3.5, tried import cv2 in the python prompt, got the error above.
I'm not sure but I think the cause of the error is opencv-2.4.13 compiles a python2 interface so it can't be imported by python3. Python imports packages by searching the directories listed in sys.path, where $PYTHONPATH is in the second place after the current working directory (This is a great article introduces the mechanism of python finding packages). So when we enter the py35 environment, python will first look for $PYTHONPATH and find the opencv installed on the root directory instead of finding the opencv in the virtual environment using conda install opencv-python.
So there are two solutions of this problem:
Use python2 instead.
Remove /usr/local/opencv-2.4.13/build/lib from $PYTHONPATH.
which all work for me.
Similar post, might help:
ImportError: dynamic module does not define init function (initfizzbuzz)
Could you provide info on how you installed the CV module?
I had the same problem, which was caused by the cv2.so file in /usr/local/lib/python2.7/site-packages/cv2.so. After I deleted the file and use command sudo pip3 install opencv-python, it worked for python3.