def _assert_replace_conversion(self, from_key, to_key, how):
index = pd.Index([3, 4], name="xxx")
s = pd.Series(self.rep[from_key], index=index, name="yyy")
self.assertEqual(s.dtype, from_key)
if how == "dict":
replacer = dict(zip(self.rep[from_key], self.rep[to_key]))
elif how == "series":
replacer = pd.Series(self.rep[to_key], index=self.rep[from_key])
else:
raise ValueError
result = s.replace(replacer)
if (
(from_key == "float64" and to_key in ("bool", "int64"))
or (from_key == "complex128" and to_key in ("bool", "int64", "float64"))
or (from_key == "int64" and to_key in ("bool"))
or
# TODO_GH12747 The result must be int?
(from_key == "bool" and to_key in ("int64"))
):
# buggy on 32-bit
if tm.is_platform_32bit():
raise nose.SkipTest("32-bit platform buggy: {0} -> {1}".format(from_key, to_key))
# Expected: do not downcast by replacement
exp = pd.Series(self.rep[to_key], index=index, name="yyy", dtype=from_key)
else:
exp = pd.Series(self.rep[to_key], index=index, name="yyy")
self.assertEqual(exp.dtype, to_key)
tm.assert_series_equal(result, exp)
def _assert_replace_conversion(self, from_key, to_key, how):
index = pd.Index([3, 4], name='xxx')
obj = pd.Series(self.rep[from_key], index=index, name='yyy')
self.assertEqual(obj.dtype, from_key)
if how == 'dict':
replacer = dict(zip(self.rep[from_key], self.rep[to_key]))
elif how == 'series':
replacer = pd.Series(self.rep[to_key], index=self.rep[from_key])
else:
raise ValueError
result = obj.replace(replacer)
# buggy on windows for bool/int64
if (from_key == 'bool' and
to_key == 'int64' and
tm.is_platform_windows()):
raise nose.SkipTest("windows platform buggy: {0} -> {1}".format
(from_key, to_key))
if ((from_key == 'float64' and
to_key in ('bool', 'int64')) or
(from_key == 'complex128' and
to_key in ('bool', 'int64', 'float64')) or
(from_key == 'int64' and
to_key in ('bool')) or
# TODO_GH12747 The result must be int?
(from_key == 'bool' and to_key == 'int64')):
# buggy on 32-bit
if tm.is_platform_32bit():
raise nose.SkipTest("32-bit platform buggy: {0} -> {1}".format
(from_key, to_key))
# Expected: do not downcast by replacement
exp = pd.Series(self.rep[to_key], index=index,
name='yyy', dtype=from_key)
else:
exp = pd.Series(self.rep[to_key], index=index, name='yyy')
self.assertEqual(exp.dtype, to_key)
tm.assert_series_equal(result, exp)
def _assert_replace_conversion(self, from_key, to_key, how):
index = pd.Index([3, 4], name='xxx')
obj = pd.Series(self.rep[from_key], index=index, name='yyy')
self.assertEqual(obj.dtype, from_key)
if (from_key.startswith('datetime') and to_key.startswith('datetime')):
# different tz, currently mask_missing raises SystemError
return
if how == 'dict':
replacer = dict(zip(self.rep[from_key], self.rep[to_key]))
elif how == 'series':
replacer = pd.Series(self.rep[to_key], index=self.rep[from_key])
else:
raise ValueError
result = obj.replace(replacer)
if ((from_key == 'float64' and to_key in ('int64')) or
(from_key == 'complex128' and to_key in ('int64', 'float64'))):
# buggy on 32-bit
if tm.is_platform_32bit():
pytest.skip("32-bit platform buggy: {0} -> {1}".format(
from_key, to_key))
# Expected: do not downcast by replacement
exp = pd.Series(self.rep[to_key],
index=index,
name='yyy',
dtype=from_key)
else:
exp = pd.Series(self.rep[to_key], index=index, name='yyy')
self.assertEqual(exp.dtype, to_key)
tm.assert_series_equal(result, exp)
def _assert_replace_conversion(self, from_key, to_key, how):
index = pd.Index([3, 4], name='xxx')
obj = pd.Series(self.rep[from_key], index=index, name='yyy')
self.assertEqual(obj.dtype, from_key)
if (from_key.startswith('datetime') and to_key.startswith('datetime')):
# different tz, currently mask_missing raises SystemError
return
if how == 'dict':
replacer = dict(zip(self.rep[from_key], self.rep[to_key]))
elif how == 'series':
replacer = pd.Series(self.rep[to_key], index=self.rep[from_key])
else:
raise ValueError
result = obj.replace(replacer)
if ((from_key == 'float64' and to_key in ('int64')) or
(from_key == 'complex128' and
to_key in ('int64', 'float64'))):
# buggy on 32-bit
if tm.is_platform_32bit():
pytest.skip("32-bit platform buggy: {0} -> {1}".format
(from_key, to_key))
# Expected: do not downcast by replacement
exp = pd.Series(self.rep[to_key], index=index,
name='yyy', dtype=from_key)
else:
exp = pd.Series(self.rep[to_key], index=index, name='yyy')
self.assertEqual(exp.dtype, to_key)
tm.assert_series_equal(result, exp)