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
Related
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 having trouble installing the cdstoolbox-remote on my Linux machine (tried both Ubuntu and Debian). I installed it using pip:
pip install cdstoolbox-remote
Which successfully installs the module, but I can't import the module in Python. Importing the module causes the following error:
>>> import cdstoolbox
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/an/miniconda2/envs/tools/lib/python3.7/site-packages/cdstoolbox/__init__.py",
line 8, in <module>
with open(__main__.__file__) as f:
AttributeError: module '__main__' has no attribute '__file__'
What can be done to get it working?
Do you really need cdstoolbox-remote? The standard API for downloading data from CDS would be cdsapi, which can be installed using
pip install cdsapi
or using conda (https://anaconda.org/conda-forge/cdsapi)
I also just tried installing cdstoolbox-remote and got the same problem. But as it is flagged as experimental I even consider it to be possible that the current version is not a stable version.
And cdsapi seems to work.
Actually, the CDSAPI can also be used to execute workflows as follows:
import cdsapi
c = cdsapi.Client()
with open("workflow.py") as f:
code = f.read()
r = c.workflow(code)
print(c.download(r))
For more, read this thread on the Copernicus services documentation.
Emacs 24.5
Python 2.7.12
If I start simple (Hello world) python script from shell - is OK. But if start more difficult script then return error:
python myscript.py "some_params"
ATTENTION! https://pypi.python.org/pypi/names/ package is requred to randgen human names.
Run "sudo pip install names" to install.
Traceback (most recent call last):
File "myscript.py", line 6, in <module>
import secretary
File "my_another_script.py", line 5, in <module>
import names
ImportError: No module named names
You need to install the external libraries you are using. names in this case is an external library that you need to install to make your script work.
i'm currently into learning a bit of python and i want to import the paperclip third party module into my python file.
Yes, i already installed the pyperclip module with
pip install pyperclip.
if i create a file on my desktop, i get an error which says
Traceback (most recent call last):
File "test.py", line 1, in <module>
import pyperclip
ImportError: No module named pyperclip
However if i put the test.py in my python folder, it runs.
The question now is, is there a way to make all my installed modules available on a global scope ? I just want to have my file e.g. on my Desktop and run it without having import issues.
Thank you.
Greetings
Edit: I'm working on a Mac, maybe this leads to the problem
Found the problem.
The pip installautomatically used pip3.5 install
whereas python test.pydidn't use python3.5 test.py
Thank you #Bakurìu
Is there a way i can define python3.5as python?
You can do this :
pip3.5 install paperclip
pyperclip is install but not paperclip
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.