python if string not in list code example

Example 1: check if anything in a list is in a string python

y = any(x in String for x in List)

Example 2: if string is in array python

if item in my_list:
    # whatever

Example 3: if list item in string python

if any(ext in url_string for ext in extensionsToCheck):
    print(url_string)

Example 4: python not in list

>>> 3 not in [2, 3, 4]
False
>>> 3 not in [4, 5, 6]
True