AttributeError: 'NoneType' object has no attribute 'QIcon' code example

Example 1: AttributeError: module 'jwt' has no attribute 'encode'

pip install pyjwt

Example 2: AttributeError: 'builtin_function_or_method' object has no attribute 'randrange'

import random as rand
# and when using it, type rand instead of random
rows, cols = (10, 10)
arr = [[rand.randrange(10) for i in range(cols)] for j in range(rows)]
print(arr)

Example 3: AttributeError: 'str' object has no attribute 'remove' python

list = [1, 2, 3, 4, 5, 6, 7]
list.remove(5)
print(list)