I am trying to run the following program:
import gi
gi.require_version('Gst', '1.0')
from gi.repository import GObject, Gst
Bu I am getting:
Traceback (most recent call last):
File "application.py", line 2, in <module>
import gi
ModuleNotFoundError: No module named 'gi'
I am on a Mac Sierra (10.12.1 (16B2555)) using Python3.
I've installed pygoject and gtk+3 (as can be seen here):
(cv) ✔ ~/Documents/test
00:53 $ brew install pygobject3 --with-python3 gtk+3
Warning: pygobject3 3.24.1_1 is already installed
Warning: gtk+3 3.22.18 is already installed
My Python is from my virtualenv:
(cv) ✘-1 ~/Documents/test
00:53 $ which python
/Users/myuser/.virtualenvs/cv/bin/python
(cv) ✔ ~/Documents/test
00:54 $ python --version
Python 3.6.1
If I try to uninstall gi to reinstall it (as I saw in some previous answers from Stack) I get:
(cv) ✘-1 ~/Documents/test
00:55 $ pip uninstall gi
Cannot uninstall requirement gi, not installed
Any idea of what could solve my issue?
In my case, as pointed by @NoufalIbrahim, the package was installed in the system directory, but not in the virtualenv.
I have solved the issue by executing:
export PYTHONPATH=/usr/local/lib/python3.6/site-packages
You are getting this error due to missing gi library. I solved this by running following command on OSX (Mac):
brew install pygobject3 gtk+3
I solved it by installing the dependencies recommended in the install instructions of PyGObject:
https://pygobject.readthedocs.io/en/latest/getting_started.html#getting-started
Personally I solved running
pip install vext
pip install vext.gi
尝试运行此命令:
sudo apt install python3-gi
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