Running: Ubuntu 16.04 and Python 3.5.2
So I ran a script which I found here: https://github.com/rferrazz/pyqt4topyqt5
in order to convert one of my projects built in PyQt4 into a PyQt5 project.
I ran the script and the conversion was made just fine with no errors. Essentially, everywhere QtGui() was used was changed to QtWidgets(). The only problem, when I try to run the new PyQt5 project I get the following error:
ImportError: /usr/local/lib/python3.5/dist-packages/PyQt5/QtGui.so: undefined symbol: PySlice_AdjustIndices
I am not positive but it seemed to me this would be a version error of some kind, which brings me to my questions. Is there a method of updating Python from 3.5 to the newest version release which I believe is 3.7 from the command prompt? Also, is the ImportError I got a version control issue like I believe it to be?
The solution to this problem ended up being a version problem from what I can tell. I installed py3.7 from source using pyenv, drove the script with that interpreter through PyCharm and was able to run it.
Related
I have just installed pycharm 2019 edition. I have already installed python 3.7 in my system. My normal python program in pycharm is running fine i.e. printing hello world but I am not able to install packages like pandas and all. its showing error. 2nd thing i am not able to see latest version of pip that is been shown in pycharm.
I have tried to do this with some changes in manage repositories but It didn't wokred
While clicking on pip its showing "Error loading package list:pypi.python.org" this error message.
I want to install packages but cant able to do it.
Please download Anaconda Distribution, which is basically made for pandas and all. You can use Spyder which is one of the best tools for Data Science. There you can easily install pandas.
After searching everywhere on here I found some solutions to my problem. At first, the error was that I needed Visual C++ 14.0 and that I could get it from a link that didn't work. So, I downloaded Visual C++ Build Tools and got Visual C++ 14.0.23026. That did not solve the problem.
I did some more searching and found that I could install it using wheel. So, I got wheel and got the .whl file from here as shown in the comments of this
post, making sure to get the correct version for my python version (3.6). Running python -m pip install wordcloud-1.5.0-cp36-cp36m-win32.whl worked, it seemed.
However, after restarting Pycharm, the IDE I use to run python files, it still didn't import it correctly. ModuleNotFoundError: No module named 'wordcloud'.
What am I missing here? Thanks!
EDIT: It works outside of Pycharm (just double clicking my python file), but I'd still like it to work in Pycharm.
I have the same problem and I've solved it.
When you create a project, you should choose 'inherit global site-packages
Or
You can use the terminal in the Pycharm to install the wordcloud.
You can also install wordcloud by File->Settings->Project:your project name->Project interpreter.
I wold like to use Pycham with Python3.4.3 and Pyqt4.
So, I have installed Python 3.4.3 in Ubuntu 16.04 and run PyQt4 as well. After that, I continued installing Pycharm. However, pycharm interpreter didn't recognized these version of python. It only shows python 3.5 and 2.7 version. However, when I run in terminal python3.4>>import PyQt4, there isn't wrong message. I think that all compilation that I have to do was right. Anyone know what can I do to fix this problem?
How can I put Pycharm to recognize python3.4.3 that I installed with PyQt4?
In order to run an optimization problem we set up Gurobi 6.0.4 together with
Anaconda (Version 2.2.0) Python (Python 2.7.9.) on
Linux CentOS release 6.6 (Final) with the 2.6.32-504.16.2.el6.x86_64 Kernel
Following the installation guidelines of Gurobi (listed here: http://www.gurobi.com/documentation/6.0/quickstart_linux.pdf)
everything worked out in the first step. Gurobi was installed, could obtain a license. Also the PATH variables have been set (in the .bashrc) according to the manual, with a little extension for the referal to anaconda python (and not the other local Versions of python (being 2.7 and 3.4):
export GUROBI_HOME="/opt/gurobi604/linux64"
export PATH="${PATH}:${GUROBI_HOME}/bin:${PATH}:opt/anaconda/bin"
export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${GUROBI_HOME}/lib"
Following the procedure we executed: python2.7 setup.py install in the respective directory /opt/gurobi604/linux64. After this usually you could run the import gurobipy command in the python interpreter wihtout errors. For older Versions of Gurobi (as 5.6.3) this works out very well.
For 6.0.4 though we constantly receive the error:
ImportError: /opt/anaconda/lib/python2.7/site-packages/gurobipy/gurobipy.so: undefined symbol: _Py_FalseStruct
This is very reproducible, no matter if we put anaconda also in the global path, and check the bash for any overwriting of the environment variables, which is not the case.
On Windows 8 the Gurobi 6.0.4 and Anaconda Python 2.2.0 work together without any problems.
Also applying hints from here: Python Module Error on Linux did not work out.
Did anyone else experience these problems with this tooling combination? thx.
The error message indicates that you use the Python module for version 3.4 in your Python 2.7 package directory. This can happen if you do not clean your Python module build directory between builds. Please try the following:
Completely remove the 2.7 package from your Python 2.7 installation (e.g. remove /opt/anaconda/lib/python2.7/site-packages/gurobipy)
Completely remove the Python module build directory from your Gurobi installation (e.g. /opt/gurobi604/linux64/build)
Re-run the build process for the Python 2.7 module (e.g. run "python2 setup.py install" in /opt/gurobi604/linux64)
Please note that CentOS is currently a non-supported platform for Gurobi.
Thank you for the hint, I think we tried that, but did not finish the procedure in this way. We tried to clean the system but in that particular case still hat both python Versions (due to other applications that use 3.4) on the machine. Our solution in this case was just to reinstall everything clean on a Ubuntu 14.04 VM. Since then no further problems occured. (I know not the cleanest solution.)
We had some similar issues when we updated to Gurobi 6.5, but that could be solved when corrctly addressing the usual path issues.
Thank you in any case for the reply, I think this really will help us with the next, then clean deployment :-)
I'm trying to install Pygame and it returns me the following error "Python version 3.4 required which was not found in the registry". However I already have the Python 3.4.1 installed on my system. Does anyone know how to solve that problem?
I've been using Windows 8.1
Thanks in advance.
Are you using a 64-bit operating system? Try using the 32-bit installer.
Tips I can provide:
Add Python to your Path file in the Advanced settings of your Environmental Variables (just search for it in the control panel)
Something may have gone wrong with the download of Python, so re-install it. Also don't download the 64-bit version, just download the 32-bit version from the main pygame website
Once that's sorted out, transfer the entire Pygame file to the site packages in the Python directory and open up the pygame file and go to this directory in command prompt. Finally, run the Pygame setup from the command prompt which should be something like:
python setup.py
But this will only work if the pygame setup file is called setup.py (it's been a while since I downloaded it), you added Python to the Path file and you're currently in the correct directory in command prompt.
To test if it worked try importing pygame and see if you got an error or not.