问题
Just trying to make a simple window appear and I get this error code:
AttributeError: module 'PySimpleGUI' has no attribute 'Popup'
import PySimpleGUI as sg
sg.Popup('this is my first popup')
回答1:
You import 'PySimpleGUI' from the place where no 'Popup'.
Probably you named your file PySimpleGUI.py (and in your file no 'Popup'). In this case rename the file...
Or it might be other file with the name PySimpleGUI.py (where no 'Popup') in the directory where your file is.
Python should open the module (where 'Popup' is present).
回答2:
It sounds like a bad install, or you've got another PySimpleGUI.py file in your path. If you're using PyCharm, control-click the word PySimpleGUI and see where it takes you.
Can you supply info about your runtime setup? Windows/Linux? Versions (Python, PySimpleGUI), etc.
You can get the PySimpleGUI version by entering
pip show PySimpleGUI
It might be worth uninstalling and reinstalling
pip uninstall PySimpleGUI
pip install --no-cache-dir --upgrade PySimpleGUI
来源：https://stackoverflow.com/questions/54240983/pysimplegui-error-code-attributeerror-module-pysimplegui-has-no-attribute-po