10 examples of 'flatten list of tuples python' in Python

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def flatten(list_of_lists):
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    """Flatten one level of nesting."""
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    return itertools.chain.from_iterable(list_of_lists)

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def flatten(listOfLists):
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    return itertools.chain.from_iterable(listOfLists)

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def flatten_list(l: List[List]):
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    return list(itertools.chain.from_iterable(l))

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def flatten(args):
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    if isinstance(args, (list, tuple)):
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        for arg in args:
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            for item in flatten(arg):
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                yield item
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    elif args is not None:
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        yield args

153
def _flatten(iterable):
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    for elem in iterable:
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        if isinstance(elem, (tuple, list)):
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            for i in elem:
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                yield i
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        else:
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            yield elem

21
def flatten(lst):
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    return list(itertools.chain(*lst))

454
def flatten(listOfLists):
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    """
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    Flatten one level of nesting given a list of lists. That is, convert
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    [[1, 2, 3], [4, 5, 6]] to [1, 2, 3, 4, 5, 6].
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    :param listOfLists: a list of lists, obviously
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    :return: the flattened list
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    """
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    from itertools import chain
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    return list(chain.from_iterable(listOfLists))

47
def _flatten(*args):
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    arglist = []
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    for arg in args:
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        if isinstance(arg, (list, tuple, set)):
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            for item in arg:
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                arglist.extend(_flatten(item))
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        else:
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            arglist.append(arg)
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    return arglist

72
def flatten(iterable):
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    """Flatten a list of lists by one level so that
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    [1,["abc"], "def",[2, [3]]]
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    becomes
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    [1, "abc", "def", 2, [3]]"""
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    rv = []
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    for item in iterable:
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        if hasattr(item, "__iter__") and not isinstance(item, types.StringTypes):
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            rv.extend(item)
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        else:
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            rv.append(item)
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    return rv

537
def flatten(*args):
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    for x in args:
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        if isinstance(x, (list, tuple)):
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            for y in flatten(*x):
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                yield y
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        else:
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            yield x