Develop Reference

error import cx_Freeze how i can resolve?

import cx_Freeze
Traceback (most recent call last):
File "", line 1, in
import cx_Freeze
ModuleNotFoundError: No module named 'cx_Freeze'

Have you installed cx_freeze with pip ?
If yes please try to upgrade cx_freeze
pip install --upgrade cx_freeze
If none of this not working, please try the following:
Run python.exe cxfreeze-postinstall from the command prompt, two batch files are being created in the Python scripts directory:
cxfreeze.bat
cxfreeze-quickstart.bat
From that moment on, you should be able to run cx_freeze.

It might be an issue with python 3.11 compatibility. I had the same issue, so installing a development version of cx_freeze solved the issue for me.
pip install --pre --extra-index-url https://marcelotduarte.github.io/packages/ cx_Freeze

Error message when trying to import installed python package

I have python2.7 and python 2.6 installed in my VM and I pip install some libraries such as:
sudo pip install gsconfig
The installation is successful and I can see that the package is installed by:
pip list
My default system's python is 2.6. In the terminal I enter python and try to import the library as:
python
import gsconfig
And then I get an error:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named gsconfig
I also tried with python2.7 as:
python2.7
import gsconfig
I get the same error message. I can not understand why this is happening as I don't have with other packages this issue (e.g. simplejson).
Can it be that the location of the package is different?
When I try this:
which gsconfig
I get:
/usr/bin/which: no gsconfig in (/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin)
EDITED
Also when I go to the site-packages folder of python2.7 I can see that the package is installed.

It looks like the package name is not gsconfig, but is something else.
Looking at the documentation, I think it's geoserver.

Cannot install openpyxl (ImportError: setuptools)

I am new to Python so sorry if the question is trivial. I need to work with python and Excel tables, therefore I was looking to install Openpyxl. I downloaded the .tar.gz pack and unizipped with Peazip, went to the terminal, set the directory to where the setup.py file is and run "py setup.py install". What I get is the following error:
C:\Python27\openpyxl>py setup.py install
Traceback (most recent call last):
File "setup.py", line 30, in <module>
from setuptools import setup, Extension, find_packages
ImportError: No module named setuptools
I did not modify anything with the files I downloaded, this is the folder I am running the code in:
http://i.stack.imgur.com/cxPwM.png
What could the problem be?

It seems that setuptools is not installed on your system, try installing it: https://pypi.python.org/pypi/setuptools

You can try this first: pip install setuptools, and then try to install what you want.

Installation Error while installing portia

Followed instructions on the github page. Of course, had to make minor changes since I was working with a windows 7 system. I got to the point post creating the virtual environment for portia to run. And I was trying to install the required packages using pip.
pip install -r requirements.txt
It failed with a log.
Now in the shell I try to run twistd, it gives error saying command not found. I even tried as follows:
deostroll#DEOTOP /c/Portia/portia/slyd (master)
$ python ../../portia_env/Scripts/twistd.py -n slyd
Traceback (most recent call last):
File "../../portia_env/Scripts/twistd.py", line 13, in <module>
from twisted.scripts.twistd import run
File "c:\Portia\portia_env\lib\site-packages\twisted\__init__.py", line 53, in
<module>
_checkRequirements()
File "c:\Portia\portia_env\lib\site-packages\twisted\__init__.py", line 37, in
_checkRequirements
raise ImportError(required + ": no module named zope.interface.")
ImportError: Twisted requires zope.interface 3.6.0 or later: no module named zop
e.interface.
(portia_env)
deostroll#DEOTOP /c/Portia/portia/slyd (master)
$
Is there an alternate procedure to follow in order to make this work on windows?

It looks like zope.interface didn't install when you ran:
pip install -r requirements.txt
Could you try running the following and see if it works?
pip install zope.interface

Redhat trying to use pip ImportError: No module named pip

I am trying to use pip on my Redhat system.
I installed pip following the instructions here, but when I try to use it, for example pip install, I get the following error code:
Traceback (most recent call last):
File "/usr/local/bin/pip", line 7, in ?
from pip import main
ImportError: No module named pip

this issue due to common user do not have privilege to access packages py file.
1. root user can run 'pip list'
2. other common user cannot run 'pip list'
[~]$ pip list
Traceback (most recent call last):
File "/usr/bin/pip", line 7, in <module>
from pip._internal import main
ImportError: No module named pip._internal
solution :
root user login and run
chmod -R 755 /usr/lib/python2.7
fix this issue.

If pip is already installed and your unable to access it, one of the reason could be that you don't have permissions to read or execute the library. Try doing
sudo chmod -R u+rx /usr/lib/python2.7/site-packages/pip/
If pip is installed in a different folder, you can obtain the folder path by doing
>>> import pip
>>> pip.__path__
['/usr/lib/python2.7/site-packages/pip']

If you don't have root rights and running on python 2.6 then you can try this file https://bootstrap.pypa.io/2.6/get-pip.py (it is from same instruction you used, it is a simple python script which installs all dependencies and pip itself) and run it with command python get-pip.py --user