Example error

[tellts]

Microsoft Windows [Version 10.0.19044.2486]

import zenity

res,_ = zenity.show(zenity.question,text="Is it ok?")

if res:
print("it's ok")

PS E:\programmirovanie_dialogov> & C:/Python310/python.exe e:/programmirovanie_dialogov/test.py
"sudo"is not internal or external
command, executable program, or batch file.
Traceback (most recent call last):
File "e:\programmirovanie_dialogov\test.py", line 3, in
res,_ = zenity.show(zenity.question,text="Is it ok?")
TypeError: cannot unpack non-iterable bool object
PS E:\programmirovanie_dialogov>

https://pypi.org/project/Zenity/ This page has a word about Windows. Maybe some other version is needed?
Operating System
MacOS :: MacOS X
Microsoft :: Windows
OS Independent
POSIX
Programming Language
Python
Python :: 2.7
Python :: 3
Python :: 3.4
Python :: 3.5
Python :: 3.6
Python :: 3.7

I tried to run with Python 3.7. In this case, there was a message:
PS E:\programmirovanie_dialogov> & C:/Python37/python.exe e:/programmirovanie_dialogov/test.py
Traceback (most recent call last):
File "e:/programmirovanie_dialogov/test.py", line 3, in
res,_ = zenity.show(zenity.question,text="Is it ok?")
AttributeError: module 'zenity' has no attribute 'show'