I am a python newbie who is trying to install packages via pip. I changed the PATH to C:\Python27\Scripts in the Advanced system settings and typed pip in cmd, e.g. pip install pylab. However, after the package being cleaned up, a long red message is pop up as sth similar as follows,
Exception:
Traceback (most recent call last):
(some context)
Storing debug log for failure in C:\Users\Username\pip\pip.log
and when I write "import pylab" in Python 2.7.9 Shell, this message shows up:
Traceback (most recent call last):
File "", line 1, in
import pylab
ImportError: No module named pylab
May anyone tell me what's wrong with it and how I can fix it so that I can install and import modules in python?
Related
When I try to use installed packages in Python, I nearly always run into the same error.
So I e.g. install a package like this: pip3 install mathplot and when I afterwards want to use it in Python3 (I use python3 in the command prompt), I run into the ModuleNotFoundError:
>>> import mathplot
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'mathplot'
But when I run just python, the module is found and ready to use.
Any idea where this problem comes from and how I can get rid of it?
Thanks in advance
I'm trying to install pygame. I now need to type import pygame into the terminal, but then I get this error:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'pygame'
How do I fix this?
You can try this out,
Open Windows explorer
go to the python/scripts folder, where you've saved it.
Over there type cmd in the address bar and then a cmd window with the same directory will pop up
Now you need to go and again install pygame by the following command:
C:\python34\scripts> python -m pip install pygame
Now, the final step is to check it out in your favorite ide by the command.
import pygame
print (pygame.ver)
if it works you're good to go.
I am trying to install the following package in my MacOS High Sierra 10.13.6:
https://github.com/Michalychforever/CLASS-PT
When i run the make file everything looks to work fine. It not only generate an executable, which i can run by terminal using the ./ command, but also a python wrapper. The problem is related only with the former.
When i try to import the library i get the following message:
import classy
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: dlopen(/Users/thiagomergulhao/Library/Python/2.7/lib/python/site-packages/classy.so, 2): Symbol not found: _zdotu_
Referenced from: /Users/thiagomergulhao/Library/Python/2.7/lib/python/site-packages/classy.so
Expected in: flat namespace
in /Users/thiagomergulhao/Library/Python/2.7/lib/python/site-packages/classy.so
I am using the built-in python version (i.e 2.7.10). I already installed the Xcode 10.1 together with command line commands. My .bash_profile is:
export PATH="/Users/thiagomergulhao/Library/Python/2.7/bin:$PATH"
export PATH=/usr/local/bin:/usr/local/sbin:$PATH
Does anyone have any ideia what is causing this problem?
I am a new at Python and I have a roblem with installing one framework.
https://github.com/zalando/connexion
I have already used the command in the terminal 'pip install connexion'
But still when I try to start a programm I get such error:
PS C:\Users\fele\OneDrive\Desktop\Python\Uebergabe\pYTHON_BACKEND_2020_03_12> & "C:/Program Files (x86)/Python37-32/python.exe" "c:/Users/fele/OneDrive/Desktop/Python/Uebergabe/pYTHON_BACKEND_2020_03_12/test_local/test_local_application_hook.py"
Traceback (most recent call last):
File "c:/Users/fele/OneDrive/Desktop/Python/Uebergabe/pYTHON_BACKEND_2020_03_12/test_local/test_local_application_hook.py", line 9, in <module>
from cwsm import connexion_manager
ModuleNotFoundError: No module named 'cwsm'
Cannot anybody give me a suggestion why is it happening?
Thanks in advance
The github page shows:
import connexion
So your import is wrong, try using connexion.
Source:
https://github.com/zalando/connexion#running-it
I am trying to configure svn hook for email notification using mailer.py script from apache, but it always crash on import of svn libs. I try two ways of installing svn and python. I try to install everything manually using command line and use CollableNet installer that have preinstalled Python and all libs I need but result is the same.
Now I try to import one library from hole package that I need using python in command line and I have such response:
>>> import svn.core
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named svn.core
I try to fix it using:
1) import sys; sys.path.append("C:\csvn\lib\svn-python\svn")
and
2) C:\csvn\lib\svn-python\svn>python "\__init__.py" install
But it didn't help.
For now I have no package with setup.py to install it.
I spend a lot of time on this task, and going crazy a little). Please give me any suggestion how to fix it.