FM / methods

/usr/local/lib64/python3.6/site-packages/pandas/tests/series/methods/

/usr/local/lib64/python3.6/site-packages/pandas/tests/series/methods

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
test_align.py	5359	0644	edit dl rm
test_append.py	9600	0644	edit dl rm
test_argsort.py	2249	0644	edit dl rm
test_asfreq.py	3616	0644	edit dl rm
test_asof.py	5515	0644	edit dl rm
test_astype.py	2628	0644	edit dl rm
test_at_time.py	2629	0644	edit dl rm
test_autocorr.py	999	0644	edit dl rm
test_between.py	1197	0644	edit dl rm
test_between_time.py	5086	0644	edit dl rm
test_clip.py	3384	0644	edit dl rm
test_combine.py	627	0644	edit dl rm
test_combine_first.py	3411	0644	edit dl rm
test_compare.py	3734	0644	edit dl rm
test_convert_dtypes.py	9914	0644	edit dl rm
test_count.py	1123	0644	edit dl rm
test_cov_corr.py	5215	0644	edit dl rm
test_describe.py	4640	0644	edit dl rm
test_diff.py	2331	0644	edit dl rm
test_drop.py	2986	0644	edit dl rm
test_droplevel.py	629	0644	edit dl rm
test_drop_duplicates.py	6850	0644	edit dl rm
test_duplicated.py	996	0644	edit dl rm
test_equals.py	1295	0644	edit dl rm
test_explode.py	3538	0644	edit dl rm
test_fillna.py	6513	0644	edit dl rm
test_first_and_last.py	2042	0644	edit dl rm
test_head_tail.py	343	0644	edit dl rm
test_interpolate.py	27757	0644	edit dl rm
test_isin.py	3445	0644	edit dl rm
test_nlargest.py	7121	0644	edit dl rm
test_pct_change.py	2968	0644	edit dl rm
test_quantile.py	6810	0644	edit dl rm
test_rank.py	20287	0644	edit dl rm
test_reindex_like.py	1245	0644	edit dl rm
test_rename.py	3378	0644	edit dl rm
test_rename_axis.py	1503	0644	edit dl rm
test_replace.py	15559	0644	edit dl rm
test_reset_index.py	4636	0644	edit dl rm
test_round.py	1970	0644	edit dl rm
test_searchsorted.py	2121	0644	edit dl rm
test_shift.py	12595	0644	edit dl rm
test_sort_index.py	12277	0644	edit dl rm
test_sort_values.py	7981	0644	edit dl rm
test_to_dict.py	742	0644	edit dl rm
test_to_period.py	1755	0644	edit dl rm
test_to_timestamp.py	2616	0644	edit dl rm
test_truncate.py	5557	0644	edit dl rm
test_tz_convert.py	1008	0644	edit dl rm
test_tz_localize.py	3108	0644	edit dl rm
test_unstack.py	4208	0644	edit dl rm
test_update.py	4213	0644	edit dl rm
test_value_counts.py	8136	0644	edit dl rm
__init__.py	225	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/pandas/tests/series/methods/test_argsort.py (2249B)

import numpy as np
import pytest

from pandas import Series, Timestamp, isna
import pandas._testing as tm

class TestSeriesArgsort:
    def _check_accum_op(self, name, ser, check_dtype=True):
        func = getattr(np, name)
        tm.assert_numpy_array_equal(
            func(ser).values, func(np.array(ser)), check_dtype=check_dtype,
        )

# with missing values
        ts = ser.copy()
        ts[::2] = np.NaN

result = func(ts)[1::2]
        expected = func(np.array(ts.dropna()))

tm.assert_numpy_array_equal(result.values, expected, check_dtype=False)

def test_argsort(self, datetime_series):
        self._check_accum_op("argsort", datetime_series, check_dtype=False)
        argsorted = datetime_series.argsort()
        assert issubclass(argsorted.dtype.type, np.integer)

# GH#2967 (introduced bug in 0.11-dev I think)
        s = Series([Timestamp(f"201301{i:02d}") for i in range(1, 6)])
        assert s.dtype == "datetime64[ns]"
        shifted = s.shift(-1)
        assert shifted.dtype == "datetime64[ns]"
        assert isna(shifted[4])

result = s.argsort()
        expected = Series(range(5), dtype="int64")
        tm.assert_series_equal(result, expected)

result = shifted.argsort()
        expected = Series(list(range(4)) + [-1], dtype="int64")
        tm.assert_series_equal(result, expected)

def test_argsort_stable(self):
        s = Series(np.random.randint(0, 100, size=10000))
        mindexer = s.argsort(kind="mergesort")
        qindexer = s.argsort()

mexpected = np.argsort(s.values, kind="mergesort")
        qexpected = np.argsort(s.values, kind="quicksort")

tm.assert_series_equal(mindexer.astype(np.intp), Series(mexpected))
        tm.assert_series_equal(qindexer.astype(np.intp), Series(qexpected))
        msg = (
            r"ndarray Expected type <class 'numpy\.ndarray'>, "
            r"found <class 'pandas\.core\.series\.Series'> instead"
        )
        with pytest.raises(AssertionError, match=msg):
            tm.assert_numpy_array_equal(qindexer, mindexer)

def test_argsort_preserve_name(self, datetime_series):
        result = datetime_series.argsort()
        assert result.name == datetime_series.name

import numpy as np import pytest from pandas import Series, Timestamp, isna import pandas._testing as tm class TestSeriesArgsort: def _check_accum_op(self, name, ser, check_dtype=True): func = getattr(np, name) tm.assert_numpy_array_equal( func(ser).values, func(np.array(ser)), check_dtype=check_dtype, ) # with missing values ts = ser.copy() ts[::2] = np.NaN result = func(ts)[1::2] expected = func(np.array(ts.dropna())) tm.assert_numpy_array_equal(result.values, expected, check_dtype=False) def test_argsort(self, datetime_series): self._check_accum_op("argsort", datetime_series, check_dtype=False) argsorted = datetime_series.argsort() assert issubclass(argsorted.dtype.type, np.integer) # GH#2967 (introduced bug in 0.11-dev I think) s = Series([Timestamp(f"201301{i:02d}") for i in range(1, 6)]) assert s.dtype == "datetime64[ns]" shifted = s.shift(-1) assert shifted.dtype == "datetime64[ns]" assert isna(shifted[4]) result = s.argsort() expected = Series(range(5), dtype="int64") tm.assert_series_equal(result, expected) result = shifted.argsort() expected = Series(list(range(4)) + [-1], dtype="int64") tm.assert_series_equal(result, expected) def test_argsort_stable(self): s = Series(np.random.randint(0, 100, size=10000)) mindexer = s.argsort(kind="mergesort") qindexer = s.argsort() mexpected = np.argsort(s.values, kind="mergesort") qexpected = np.argsort(s.values, kind="quicksort") tm.assert_series_equal(mindexer.astype(np.intp), Series(mexpected)) tm.assert_series_equal(qindexer.astype(np.intp), Series(qexpected)) msg = ( r"ndarray Expected type , " r"found instead" ) with pytest.raises(AssertionError, match=msg): tm.assert_numpy_array_equal(qindexer, mindexer) def test_argsort_preserve_name(self, datetime_series): result = datetime_series.argsort() assert result.name == datetime_series.name