FM / base

/usr/local/lib64/python3.6/site-packages/pandas/tests/extension/base/

/usr/local/lib64/python3.6/site-packages/pandas/tests/extension/base

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
base.py	742	0644	edit dl rm
casting.py	1863	0644	edit dl rm
constructors.py	4686	0644	edit dl rm
dtype.py	4310	0644	edit dl rm
getitem.py	13100	0644	edit dl rm
groupby.py	3433	0644	edit dl rm
interface.py	2982	0644	edit dl rm
io.py	602	0644	edit dl rm
methods.py	18232	0644	edit dl rm
missing.py	4515	0644	edit dl rm
ops.py	6424	0644	edit dl rm
printing.py	1167	0644	edit dl rm
reduce.py	1906	0644	edit dl rm
reshaping.py	12771	0644	edit dl rm
setitem.py	11422	0644	edit dl rm
__init__.py	2162	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/pandas/tests/extension/base/casting.py (1863B)

import numpy as np

import pandas as pd
from pandas.core.internals import ObjectBlock

from .base import BaseExtensionTests

class BaseCastingTests(BaseExtensionTests):
    """Casting to and from ExtensionDtypes"""

def test_astype_object_series(self, all_data):
        ser = pd.Series(all_data, name="A")
        result = ser.astype(object)
        assert isinstance(result._mgr.blocks[0], ObjectBlock)

def test_astype_object_frame(self, all_data):
        df = pd.DataFrame({"A": all_data})

result = df.astype(object)
        blk = result._data.blocks[0]
        assert isinstance(blk, ObjectBlock), type(blk)

# FIXME: these currently fail; dont leave commented-out
        # check that we can compare the dtypes
        # cmp = result.dtypes.equals(df.dtypes)
        # assert not cmp.any()

def test_tolist(self, data):
        result = pd.Series(data).tolist()
        expected = list(data)
        assert result == expected

def test_astype_str(self, data):
        result = pd.Series(data[:5]).astype(str)
        expected = pd.Series([str(x) for x in data[:5]], dtype=str)
        self.assert_series_equal(result, expected)

def test_astype_string(self, data):
        # GH-33465
        result = pd.Series(data[:5]).astype("string")
        expected = pd.Series([str(x) for x in data[:5]], dtype="string")
        self.assert_series_equal(result, expected)

def test_to_numpy(self, data):
        expected = np.asarray(data)

result = data.to_numpy()
        self.assert_equal(result, expected)

result = pd.Series(data).to_numpy()
        self.assert_equal(result, expected)

def test_astype_empty_dataframe(self, dtype):
        # https://github.com/pandas-dev/pandas/issues/33113
        df = pd.DataFrame()
        result = df.astype(dtype)
        self.assert_frame_equal(result, df)

import numpy as np import pandas as pd from pandas.core.internals import ObjectBlock from .base import BaseExtensionTests class BaseCastingTests(BaseExtensionTests): """Casting to and from ExtensionDtypes""" def test_astype_object_series(self, all_data): ser = pd.Series(all_data, name="A") result = ser.astype(object) assert isinstance(result._mgr.blocks[0], ObjectBlock) def test_astype_object_frame(self, all_data): df = pd.DataFrame({"A": all_data}) result = df.astype(object) blk = result._data.blocks[0] assert isinstance(blk, ObjectBlock), type(blk) # FIXME: these currently fail; dont leave commented-out # check that we can compare the dtypes # cmp = result.dtypes.equals(df.dtypes) # assert not cmp.any() def test_tolist(self, data): result = pd.Series(data).tolist() expected = list(data) assert result == expected def test_astype_str(self, data): result = pd.Series(data[:5]).astype(str) expected = pd.Series([str(x) for x in data[:5]], dtype=str) self.assert_series_equal(result, expected) def test_astype_string(self, data): # GH-33465 result = pd.Series(data[:5]).astype("string") expected = pd.Series([str(x) for x in data[:5]], dtype="string") self.assert_series_equal(result, expected) def test_to_numpy(self, data): expected = np.asarray(data) result = data.to_numpy() self.assert_equal(result, expected) result = pd.Series(data).to_numpy() self.assert_equal(result, expected) def test_astype_empty_dataframe(self, dtype): # https://github.com/pandas-dev/pandas/issues/33113 df = pd.DataFrame() result = df.astype(dtype) self.assert_frame_equal(result, df)