python check if list can be used code example
Example 1: check if list of list python
for item in list_of_lists:
isinstance(item, list)
Example 2: how to check if element is in list python
'''
check if element NOT exist in list using 'in'
'''
if 'time' not in listOfStrings :
print("Yes, 'time' NOT found in List : " , listOfStrings)