ó i­:Oc@sJdZddlmZd ZeeƒZed„Zed„Zd Zd S( s¸ Functions to manipulate iterables .. versionadded:: Kitchen: 0.2.1a1 .. moduleauthor:: Toshio Kuratomi .. moduleauthor:: Luke Macken iÿÿÿÿ(tversion_tuple_to_stringiicCsD|st|tƒ r@yt|ƒWntk r8tSXtSntS(sCheck whether an object is an iterable :arg obj: Object to test whether it is an iterable :kwarg include_string: If :data:`True` and :attr:`obj` is a byte :class:`str` or :class:`unicode` string this function will return :data:`True`. If set to :data:`False`, byte :class:`str` and :class:`unicode` strings will cause this function to return :data:`False`. Default :data:`False`. :returns: :data:`True` if :attr:`obj` is iterable, otherwise :data:`False`. (t isinstancet basestringtitert TypeErrortFalsetTrue(tobjtinclude_string((s>/usr/lib/python2.7/site-packages/kitchen/iterutils/__init__.pyt isiterable%s  ccs4t|d|ƒr+x|D] }|VqWn|VdS(sgGenerator that can be used to iterate over anything :arg obj: The object to iterate over :kwarg include_string: if :data:`True`, treat strings as iterables. Otherwise treat them as a single scalar value. Default :data:`False` This function will create an iterator out of any scalar or iterable. It is useful for making a value given to you an iterable before operating on it. Iterables have their items returned. scalars are transformed into iterables. A string is treated as a scalar value unless the :attr:`include_string` parameter is set to :data:`True`. Example usage:: >>> list(iterate(None)) [None] >>> list(iterate([None])) [None] >>> list(iterate([1, 2, 3])) [1, 2, 3] >>> list(iterate(set([1, 2, 3]))) [1, 2, 3] >>> list(iterate(dict(a='1', b='2'))) ['a', 'b'] >>> list(iterate(1)) [1] >>> list(iterate(iter([1, 2, 3]))) [1, 2, 3] >>> list(iterate('abc')) ['abc'] >>> list(iterate('abc', include_string=True)) ['a', 'b', 'c'] RN(R (RRtitem((s>/usr/lib/python2.7/site-packages/kitchen/iterutils/__init__.pytiterate:s   R R N(iii((iii(s isiterablesiterate( t__doc__tkitchen.versioningRt__version_info__t __version__RR R t__all__(((s>/usr/lib/python2.7/site-packages/kitchen/iterutils/__init__.pyts    &