Zip Longest with Fillvalue

The function zips together multiple iterable objects into an iterator, filling in missing values with the specified fillvalue if one of the iterables ends first.

Technology Stack : Built-in library

Code Type : Function

Code Difficulty : Intermediate

                
                    
def zip_longest(*iterables, fillvalue=None):
    # This function will zip together multiple iterables, filling in missing values with fillvalue
    iterators = [iter(it) for it in iterables]
    while True:
        result = []
        for it in iterators:
            try:
                result.append(next(it))
            except StopIteration:
                result.append(fillvalue)
        if not result:
            break
        yield tuple(result)

# Code Information