check if list of list python
for item in list_of_lists:
isinstance(item, list)
check if list of list python
for item in list_of_lists:
isinstance(item, list)
python all elements in list in another list
set(['a', 'b']).issubset(['a', 'b', 'c'])
python check if list contains
# To check if a certain element is contained in a list use 'in'
bikes = ['trek', 'redline', 'giant']
'trek' in bikes
# Output:
# True
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
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