python check if value exist in list code example

Example 1: python how to check in a list

# app.py

listA = ['Stranger Things', 'S Education', 'Game of Thrones']

if 'Dark' in listA:
    print("Yes, 'S Eductation' found in List : ", listA)
else:
    print("Nope, 'Dark' not found in the list")

Example 2: how to check an array for a value in python

s = set(a)
if 7 in s:
  # do stuff