def test___init__(self):
"""
Test that supermeta metaclass acts like a super parent
to both UserSeries and UserFrame
"""
class InitSeries(UserSeries):
def __init__(self, *args, **kwargs):
# required
bob = kwargs.pop("bob")
self.bob = bob
super(InitSeries, self).__init__(*args, **kwargs)
class InitFrame(UserFrame):
def __init__(self, *args, **kwargs):
# required
bob = kwargs.pop("bob")
self.bob = bob
super(InitFrame, self).__init__(*args, **kwargs)
s = InitSeries(list(range(10)), name="hello", bob=123)
assert s.bob == 123
df = tm.makeDataFrame()
fr = InitFrame(df, bob="woot")
assert fr.bob == "woot"
def test_supermeta(self):
"""
Test that supermeta metaclass acts like a super parent
to both UserSeries and UserFrame
"""
class CommonBase(composition.PandasSuperMeta):
"""
Test common base
"""
_bob = object()
@property
def bob(self):
return self._bob
class CommonSeries(UserSeries, metaclass=CommonBase):
pass
class CommonFrame(UserFrame, metaclass=CommonBase):
pass
bob = CommonBase._bob
s = CommonSeries(list(range(10)))
assert s.ix[3] == 3
tm.assert_almost_equal(s, list(range(10)))
assert s.bob is bob
s._bob = 123
assert s.bob == 123
df = tm.makeDataFrame()
fr = CommonFrame(df)
tm.assert_almost_equal(fr.values, df.values)
assert fr.bob is bob
assert fr.tail().bob is bob
def test___init__(self):
"""
Test that supermeta metaclass acts like a super parent
to both UserSeries and UserFrame
"""
class InitSeries(UserSeries):
def __init__(self, *args, **kwargs):
# required
bob = kwargs.pop('bob')
self.bob = bob
super(InitSeries, self).__init__(*args, **kwargs)
class InitFrame(UserFrame):
def __init__(self, *args, **kwargs):
# required
bob = kwargs.pop('bob')
self.bob = bob
super(InitFrame, self).__init__(*args, **kwargs)
s = InitSeries(list(range(10)), name='hello', bob=123)
assert s.bob == 123
df = tm.makeDataFrame()
fr = InitFrame(df, bob='woot')
assert fr.bob == 'woot'
def test_supermeta(self):
"""
Test that supermeta metaclass acts like a super parent
to both UserSeries and UserFrame
"""
class CommonBase(composition.PandasSuperMeta):
"""
Test common base
"""
_bob = object()
@property
def bob(self):
return self._bob
class CommonSeries(UserSeries):
__metaclass__ = CommonBase
class CommonFrame(UserFrame):
__metaclass__ = CommonBase
bob = CommonBase._bob
s = CommonSeries(range(10))
assert s.ix[3] == 3
tm.assert_almost_equal(s, range(10))
assert s.bob is bob
s._bob = 123
assert s.bob == 123
df = tm.makeDataFrame()
fr = CommonFrame(df)
tm.assert_almost_equal(fr, df)
assert fr.bob is bob
assert fr.tail().bob is bob
