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SAGE - python3 problem import multiprocessing_logging

asked 2021-06-02 11:35:46 +0100

Miroslaw gravatar image

updated 2021-06-02 11:38:15 +0100

Dear Collegues,

I need help , I'm trying two days and got headheach:(

system: UBUNTU 20.04
installed SAGE - 64 bit
Python version 3.8

problem is with import modules:

ubuntu@ubuntu2010:~/Desktop/APPS/bdd-predicate$ sage -python3
Traceback (most recent call last):
  File "/home/ubuntu/Desktop/APPS/bdd-predicate/", line 14, in <module>
    from multiprocessing_logging import install_mp_handler
ModuleNotFoundError: No module named 'multiprocessing_logging'

but i have installed:

Python 3.8.6 (default, May 27 2021, 13:28:02) 
[GCC 10.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import multiprocessing_logging

when I want to once again install multiprocessing_logging:

ubuntu@ubuntu2010:~/Desktop/APPS/bdd-predicate$ pip3 install multiprocessing_logging
Requirement already satisfied: multiprocessing_logging in /usr/local/lib/python3.8/dist-packages/multiprocessing_logging-0.3.1-py3.8.egg (0.3.1)

how to solve this problem? please help,

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1 Answer

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answered 2021-06-02 11:39:51 +0100

FrédéricC gravatar image

updated 2021-06-02 14:08:43 +0100

slelievre gravatar image

Most probably your python3 is not Sage's python3.

Install multiprocessing_logging in Sage's own python3.

See for example the answer to

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FrédéricC perfect works.

Miroslaw gravatar imageMiroslaw ( 2021-06-02 12:24:46 +0100 )edit

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Asked: 2021-06-02 11:35:46 +0100

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Last updated: Jun 02 '21