Traceback (most recent call last):


 "telegrambot.py", line 2, in <module>

from telegram.ext import Updater
ImportError: No module named 'telegram.ext'

Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/home/henry/.local/lib/python3.7/site-packages/napari/__init__.py", line 29, in <module>

from .viewer import Viewer


 "/home/henry/.local/lib/python3.7/site-packages/napari/viewer.py", line 1, in <module>

from qtpy.QtWidgets import QApplication


 "/home/henry/.local/lib/python3.7/site-packages/qtpy/QtWidgets.py", line 24, in <module>

from PySide2.QtWidgets import *
ImportError: libGL.so.1: cannot open shared object file: No such file or directory
