Python | Check if element exists in list of lists
Given a list of lists, the task is to determine whether the given element exists in any sublist or not. Given below are a few methods to solve the given task.
Method #1: Using any()
any() method return true whenever a particular element is present in a given iterator.
Method #2: Using operator in
The ‘in’ operator is used to check if a value exists in a sequence or not. Evaluates to true if it finds a variable in the specified sequence and false otherwise.
Method #3: Using
Make an iterator that returns elements from the first iterable until it is exhausted, then proceeds to the next iterable, until all of the iterables are exhausted.