def test_asobject_tolist(self):
idx = pd.period_range(start='2013-01-01', periods=4, freq='M', name='idx')
expected_list = [pd.Period('2013-01-31', freq='M'), pd.Period('2013-02-28', freq='M'),
pd.Period('2013-03-31', freq='M'), pd.Period('2013-04-30', freq='M')]
expected = pd.Index(expected_list, dtype=object, name='idx')
result = idx.asobject
self.assertTrue(isinstance(result, Index))
self.assertEqual(result.dtype, object)
self.assertTrue(result.equals(expected))
self.assertEqual(result.name, expected.name)
self.assertEqual(idx.tolist(), expected_list)
idx = PeriodIndex(['2013-01-01', '2013-01-02', 'NaT', '2013-01-04'], freq='D', name='idx')
expected_list = [pd.Period('2013-01-01', freq='D'), pd.Period('2013-01-02', freq='D'),
pd.Period('NaT', freq='D'), pd.Period('2013-01-04', freq='D')]
expected = pd.Index(expected_list, dtype=object, name='idx')
result = idx.asobject
self.assertTrue(isinstance(result, Index))
self.assertEqual(result.dtype, object)
for i in [0, 1, 3]:
self.assertTrue(result[i], expected[i])
self.assertTrue(result[2].ordinal, pd.tslib.iNaT)
self.assertTrue(result[2].freq, 'D')
self.assertEqual(result.name, expected.name)
result_list = idx.tolist()
for i in [0, 1, 3]:
self.assertTrue(result_list[i], expected_list[i])
self.assertTrue(result_list[2].ordinal, pd.tslib.iNaT)
self.assertTrue(result_list[2].freq, 'D')
def test_astype_object2(self):
idx = pd.period_range(start='2013-01-01', periods=4, freq='M',
name='idx')
expected_list = [pd.Period('2013-01-31', freq='M'),
pd.Period('2013-02-28', freq='M'),
pd.Period('2013-03-31', freq='M'),
pd.Period('2013-04-30', freq='M')]
expected = pd.Index(expected_list, dtype=object, name='idx')
result = idx.astype(object)
assert isinstance(result, Index)
assert result.dtype == object
tm.assert_index_equal(result, expected)
assert result.name == expected.name
assert idx.tolist() == expected_list
idx = PeriodIndex(['2013-01-01', '2013-01-02', 'NaT',
'2013-01-04'], freq='D', name='idx')
expected_list = [pd.Period('2013-01-01', freq='D'),
pd.Period('2013-01-02', freq='D'),
pd.Period('NaT', freq='D'),
pd.Period('2013-01-04', freq='D')]
expected = pd.Index(expected_list, dtype=object, name='idx')
result = idx.astype(object)
assert isinstance(result, Index)
assert result.dtype == object
tm.assert_index_equal(result, expected)
for i in [0, 1, 3]:
assert result[i] == expected[i]
assert result[2] is pd.NaT
assert result.name == expected.name
result_list = idx.tolist()
for i in [0, 1, 3]:
assert result_list[i] == expected_list[i]
assert result_list[2] is pd.NaT
def test_tolist(self):
index = PeriodIndex(freq='A', start='1/1/2001', end='12/1/2009')
rs = index.tolist()
[tm.assertIsInstance(x, Period) for x in rs]
recon = PeriodIndex(rs)
tm.assert_index_equal(index, recon)
def test_asobject_tolist(self):
idx = pd.period_range(start='2013-01-01', periods=4, freq='M', name='idx')
expected_list = [pd.Period('2013-01-31', freq='M'), pd.Period('2013-02-28', freq='M'),
pd.Period('2013-03-31', freq='M'), pd.Period('2013-04-30', freq='M')]
expected = pd.Index(expected_list, dtype=object, name='idx')
result = idx.asobject
self.assertTrue(isinstance(result, Index))
self.assertEqual(result.dtype, object)
self.assertTrue(result.equals(expected))
self.assertEqual(result.name, expected.name)
self.assertEqual(idx.tolist(), expected_list)
idx = PeriodIndex(['2013-01-01', '2013-01-02', 'NaT', '2013-01-04'], freq='D', name='idx')
expected_list = [pd.Period('2013-01-01', freq='D'), pd.Period('2013-01-02', freq='D'),
pd.Period('NaT', freq='D'), pd.Period('2013-01-04', freq='D')]
expected = pd.Index(expected_list, dtype=object, name='idx')
result = idx.asobject
self.assertTrue(isinstance(result, Index))
self.assertEqual(result.dtype, object)
for i in [0, 1, 3]:
self.assertTrue(result[i], expected[i])
self.assertTrue(result[2].ordinal, pd.tslib.iNaT)
self.assertTrue(result[2].freq, 'D')
self.assertEqual(result.name, expected.name)
result_list = idx.tolist()
for i in [0, 1, 3]:
self.assertTrue(result_list[i], expected_list[i])
self.assertTrue(result_list[2].ordinal, pd.tslib.iNaT)
self.assertTrue(result_list[2].freq, 'D')
def test_tolist(self):
index = PeriodIndex(freq='A', start='1/1/2001', end='12/1/2009')
rs = index.tolist()
[tm.assertIsInstance(x, Period) for x in rs]
recon = PeriodIndex(rs)
tm.assert_index_equal(index, recon)
def test_astype_object2(self):
idx = pd.period_range(start="2013-01-01",
periods=4,
freq="M",
name="idx")
expected_list = [
pd.Period("2013-01-31", freq="M"),
pd.Period("2013-02-28", freq="M"),
pd.Period("2013-03-31", freq="M"),
pd.Period("2013-04-30", freq="M"),
]
expected = pd.Index(expected_list, dtype=object, name="idx")
result = idx.astype(object)
assert isinstance(result, Index)
assert result.dtype == object
tm.assert_index_equal(result, expected)
assert result.name == expected.name
assert idx.tolist() == expected_list
idx = PeriodIndex(["2013-01-01", "2013-01-02", "NaT", "2013-01-04"],
freq="D",
name="idx")
expected_list = [
pd.Period("2013-01-01", freq="D"),
pd.Period("2013-01-02", freq="D"),
pd.Period("NaT", freq="D"),
pd.Period("2013-01-04", freq="D"),
]
expected = pd.Index(expected_list, dtype=object, name="idx")
result = idx.astype(object)
assert isinstance(result, Index)
assert result.dtype == object
tm.assert_index_equal(result, expected)
for i in [0, 1, 3]:
assert result[i] == expected[i]
assert result[2] is pd.NaT
assert result.name == expected.name
result_list = idx.tolist()
for i in [0, 1, 3]:
assert result_list[i] == expected_list[i]
assert result_list[2] is pd.NaT
def test_asobject_tolist(self):
idx = pd.period_range(start="2013-01-01", periods=4, freq="M", name="idx")
expected_list = [
pd.Period("2013-01-31", freq="M"),
pd.Period("2013-02-28", freq="M"),
pd.Period("2013-03-31", freq="M"),
pd.Period("2013-04-30", freq="M"),
]
expected = pd.Index(expected_list, dtype=object, name="idx")
result = idx.asobject
self.assertTrue(isinstance(result, Index))
self.assertEqual(result.dtype, object)
self.assertTrue(result.equals(expected))
self.assertEqual(result.name, expected.name)
self.assertEqual(idx.tolist(), expected_list)
idx = PeriodIndex(["2013-01-01", "2013-01-02", "NaT", "2013-01-04"], freq="D", name="idx")
expected_list = [
pd.Period("2013-01-01", freq="D"),
pd.Period("2013-01-02", freq="D"),
pd.Period("NaT", freq="D"),
pd.Period("2013-01-04", freq="D"),
]
expected = pd.Index(expected_list, dtype=object, name="idx")
result = idx.asobject
self.assertTrue(isinstance(result, Index))
self.assertEqual(result.dtype, object)
for i in [0, 1, 3]:
self.assertTrue(result[i], expected[i])
self.assertTrue(result[2].ordinal, pd.tslib.iNaT)
self.assertTrue(result[2].freq, "D")
self.assertEqual(result.name, expected.name)
result_list = idx.tolist()
for i in [0, 1, 3]:
self.assertTrue(result_list[i], expected_list[i])
self.assertTrue(result_list[2].ordinal, pd.tslib.iNaT)
self.assertTrue(result_list[2].freq, "D")