itertools.starmap()
itertools.starmap() is a Python function in the Itertools Module category. Maps a function using arguments from tuples in the iterable. The syntax is itertools.starmap(function, iterable). Parameters: function, iterable of tuples. Returns: Iterator. A typical example: list(starmap(pow, [(2,3), (3,2)])) # [8, 9]. A close sibling is itertools.chain(), which creates an iterator that returns elements from the first iterable until exhausted, then proceeds to the next. A close sibling is itertools.chain.from_iterable(), which alternative chain that takes a single iterable of iterables. A close sibling is itertools.product(), which cartesian product of input iterables (like nested for-loops). A close sibling is itertools.permutations(), which returns all possible r-length ordered arrangements of elements. More about this category: Iterator building blocks — chain, product, permutations, combinations, groupby. For a broader walkthrough, read the Itertools Module guide. Related Itertools Module entries: itertools.chain(), itertools.chain.from_iterable(), itertools.product(), itertools.permutations(), itertools.combinations(), itertools.combinations_with_replacement().