Merging Iterables with FillValue

This function merges multiple iterable objects. If an iterable is shorter, it is filled with the specified fillvalue until the longest iterable is finished.

Technology Stack : itertools

Code Type : Function

Code Difficulty : Intermediate

                
                    
def zip_longest(*args, fillvalue=None):
    # 将多个可迭代对象合并，如果某个可迭代对象较短，则用fillvalue填充
    # 使用内置库itertools

    from itertools import zip_longest

    return list(zip_longest(*args, fillvalue=fillvalue))