Function zip

pattern/text/tree.py:62–68

Returns a list of tuples, where the i-th tuple contains the i-th element from each of the argument sequences or iterables (or default if too short).

(*args, **default)

_zip = zip
def zip(*args, **default):
    """ Returns a list of tuples, where the i-th tuple contains the i-th element 
        from each of the argument sequences or iterables (or default if too short).
    """
    args = [list(iterable) for iterable in args]
    n = max(map(len, args))
    return _zip(*[i + [default.get("default", None)] * (n-len(i)) for i in args])

def unzip(i, iterable):
    """ Returns the item at the given index from inside each tuple in the list.