how to check if an element is a list in python code example

Example 1: check if list of list python

for item in list_of_lists:
      isinstance(item, list)

Example 2: python find if element in list

element_you_want_to_find in list_in_you_want_to_search
Note: Don't forget to substitute both of that variables with the variables you want

  Conclusion: Use the in operator