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/dports/math/py-pandas/pandas-1.2.5/pandas/tests/frame/methods/
H A Dtest_head_tail.py31 def test_head_tail(float_frame):
32 tm.assert_frame_equal(float_frame.head(), float_frame[:5])
33 tm.assert_frame_equal(float_frame.tail(), float_frame[-5:])
35 tm.assert_frame_equal(float_frame.head(0), float_frame[0:0])
36 tm.assert_frame_equal(float_frame.tail(0), float_frame[0:0])
38 tm.assert_frame_equal(float_frame.head(-1), float_frame[:-1])
39 tm.assert_frame_equal(float_frame.tail(-1), float_frame[1:])
40 tm.assert_frame_equal(float_frame.head(1), float_frame[:1])
41 tm.assert_frame_equal(float_frame.tail(1), float_frame[-1:])
43 df = float_frame.copy()
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H A Dtest_filter.py10 def test_filter(self, float_frame, float_string_frame): argument
12 filtered = float_frame.filter(["A", "B", "E"])
21 idx = float_frame.index[0:4]
22 filtered = float_frame.filter(idx, axis="index")
23 expected = float_frame.reindex(index=idx)
27 fcopy = float_frame.copy()
55 float_frame.filter()
57 float_frame.filter(items=None)
59 float_frame.filter(axis=1)
82 def test_filter_regex_search(self, float_frame): argument
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H A Dtest_rank.py32 def test_rank(self, float_frame): argument
36 float_frame["A"][::2] = np.nan
37 float_frame["B"][::3] = np.nan
38 float_frame["C"][::4] = np.nan
39 float_frame["D"][::5] = np.nan
41 ranks0 = float_frame.rank()
42 ranks1 = float_frame.rank(1)
159 fval0 = float_frame.fillna((float_frame.min() - 1).to_dict()).values
160 fval1 = float_frame.T
190 fval0 = float_frame.fillna((float_frame.min() - 1).to_dict()).values
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H A Dtest_add_prefix_suffix.py5 def test_add_prefix_suffix(float_frame): argument
6 with_prefix = float_frame.add_prefix("foo#")
7 expected = Index([f"foo#{c}" for c in float_frame.columns])
10 with_suffix = float_frame.add_suffix("#foo")
11 expected = Index([f"{c}#foo" for c in float_frame.columns])
14 with_pct_prefix = float_frame.add_prefix("%")
15 expected = Index([f"%{c}" for c in float_frame.columns])
18 with_pct_suffix = float_frame.add_suffix("%")
19 expected = Index([f"{c}%" for c in float_frame.columns])
H A Dtest_align.py37 def test_align_float(self, float_frame):
38 af, bf = float_frame.align(float_frame)
39 assert af._mgr is not float_frame._mgr
41 af, bf = float_frame.align(float_frame, copy=False)
42 assert af._mgr is float_frame._mgr
45 other = float_frame.iloc[:-5, :3]
86 af, bf = float_frame.align(
91 af, bf = float_frame.align(
102 idx = float_frame.index
114 expected, index=float_frame.index, columns=float_frame.columns
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H A Dtest_join.py79 def test_join_index(float_frame):
82 f = float_frame.loc[float_frame.index[:10], ["A", "B"]]
83 f2 = float_frame.loc[float_frame.index[5:], ["C", "D"]].iloc[::-1]
117 float_frame.join(float_frame, how=how)
120 def test_join_index_more(float_frame):
121 af = float_frame.loc[:, ["A", "B"]]
122 bf = float_frame.loc[::2, ["C", "D"]]
138 def test_join_index_series(float_frame):
139 df = float_frame.copy()
140 s = df.pop(float_frame.columns[-1])
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H A Dtest_copy.py9 def test_copy_index_name_checking(self, float_frame, attr):
12 ind = getattr(float_frame, attr)
14 cp = float_frame.copy()
16 assert getattr(float_frame, attr).name is None
36 def test_copy(self, float_frame, float_string_frame):
37 cop = float_frame.copy()
39 assert "E" not in float_frame
H A Dtest_pop.py8 def test_pop(self, float_frame): argument
9 float_frame.columns.name = "baz"
11 float_frame.pop("A")
12 assert "A" not in float_frame
14 float_frame["foo"] = "bar"
15 float_frame.pop("foo")
16 assert "foo" not in float_frame
17 assert float_frame.columns.name == "baz"
H A Dtest_cov_corr.py16 expected = float_frame.cov()
17 result = float_frame.cov(min_periods=len(float_frame))
21 result = float_frame.cov(min_periods=len(float_frame) + 1)
25 frame = float_frame.copy()
28 result = float_frame.cov(min_periods=len(float_frame) - 8)
29 expected = float_frame.cov()
34 float_frame["A"][:5] = np.nan
35 float_frame["B"][:10] = np.nan
36 cov = float_frame.cov()
38 tm.assert_almost_equal(cov["A"]["C"], float_frame["A"].cov(float_frame["C"]))
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H A Dtest_rename.py35 def test_rename(self, float_frame):
59 float_frame.rename()
165 def test_rename_nocopy(self, float_frame):
168 assert (float_frame["C"] == 1.0).all()
172 assert "C" in float_frame
173 assert "foo" not in float_frame
175 c_id = id(float_frame["C"])
176 float_frame = float_frame.copy()
180 assert "C" not in float_frame
181 assert "foo" in float_frame
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H A Dtest_dropna.py13 def test_dropEmptyRows(self, float_frame): argument
14 N = len(float_frame.index)
18 frame = DataFrame({"foo": mat}, index=float_frame.index)
19 original = Series(mat, index=float_frame.index, name="foo")
37 def test_dropIncompleteRows(self, float_frame): argument
38 N = len(float_frame.index)
42 frame = DataFrame({"foo": mat}, index=float_frame.index)
153 def test_dropna_corner(self, float_frame): argument
157 float_frame.dropna(how="foo")
160 float_frame.dropna(how=None)
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H A Dtest_clip.py9 def test_clip(self, float_frame): argument
10 median = float_frame.median().median()
11 original = float_frame.copy()
13 double = float_frame.clip(upper=median, lower=median)
17 assert (float_frame.values == original.values).all()
19 def test_inplace_clip(self, float_frame): argument
21 median = float_frame.median().median()
22 frame_copy = float_frame.copy()
138 def test_clip_with_na_args(self, float_frame): argument
141 tm.assert_frame_equal(float_frame.clip(np.nan), float_frame)
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H A Dtest_combine.py30 def test_combine_generic(self, float_frame): argument
31 df1 = float_frame
32 df2 = float_frame.loc[float_frame.index[:-5], ["A", "B", "C"]]
43 float_frame.loc[float_frame.index[:-5], ["A", "B", "C"]].reindex_like(chunk)
/dports/math/py-pandas/pandas-1.2.5/pandas/tests/frame/indexing/
H A Dtest_set_value.py10 def test_set_value(self, float_frame): argument
11 for idx in float_frame.index:
12 for col in float_frame.columns:
13 float_frame._set_value(idx, col, 1)
14 assert float_frame[col][idx] == 1
16 def test_set_value_resize(self, float_frame): argument
20 assert float_frame.index[-1] == "foobar"
23 float_frame.loc["foobar", "qux"] = 0
26 res = float_frame.copy()
30 res = float_frame.copy()
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H A Dtest_indexing.py147 tuples = list(zip(float_frame["A"], float_frame["B"]))
425 tm.assert_series_equal(float_frame.A, float_frame["A"])
489 float_frame["A", "B"] = float_frame["A"]
554 float_frame["D"] = float_frame["D"].astype("i8")
564 float_frame["B"] = np.arange(len(float_frame))
714 float_frame[None] = float_frame["A"]
917 expected = float_frame.loc[float_frame.index[[1, 4, 7]]]
1126 piece = float_frame.loc[float_frame.index[:2], ["A", "B"]]
1184 piece = float_frame.loc[float_frame.index[:2], ["A", "B"]]
1187 float_frame.loc[float_frame.index[-2:], ["A", "B"]] = piece
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H A Dtest_get.py8 def test_get(self, float_frame):
9 b = float_frame.get("B")
10 tm.assert_series_equal(b, float_frame["B"])
12 assert float_frame.get("foo") is None
14 float_frame.get("foo", float_frame["B"]), float_frame["B"]
H A Dtest_get_value.py14 def test_get_value(self, float_frame):
15 for idx in float_frame.index:
16 for col in float_frame.columns:
17 result = float_frame._get_value(idx, col)
18 expected = float_frame[col][idx]
/dports/math/py-pandas/pandas-1.2.5/pandas/tests/frame/apply/
H A Dtest_frame_apply.py32 def test_apply(self, float_frame): argument
42 d = float_frame.index[0]
89 no_rows = float_frame[:0]
176 expected = DataFrame([float_frame.mean()], index=float_frame.index)
185 result = float_frame.apply(
263 expected = float_frame * 2
271 d = float_frame.index[0]
535 expected = Series(float_frame.columns, index=float_frame.columns)
539 expected = Series(float_frame.index, index=float_frame.index)
545 np.tile(float_frame.columns, (len(float_frame.index), 1)),
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H A Dtest_frame_transform.py34 obj = unpack_obj(float_frame, frame_or_series, axis)
51 ones = np.ones(float_frame.shape[0])
53 ones = np.ones(float_frame.shape[1])
55 result = float_frame.transform(op, axis, *args)
77 result = float_frame.transform(ops, axis=axis)
83 obj = unpack_obj(float_frame, frame_or_series, 0)
90 def test_transform_dictlike(axis, float_frame, box): argument
93 e = float_frame.columns[0]
94 expected = float_frame[[e]].transform(np.abs)
96 e = float_frame.index[0]
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/dports/math/py-pandas/pandas-1.2.5/pandas/tests/frame/
H A Dtest_block_internals.py54 float_frame["E"] = 7.0
63 float_frame["F"] = 8.0
71 frame = float_frame.copy() # noqa
78 float_frame["E"] = 7.0
80 _ = float_frame.values
84 float_frame.values[5] = 5
88 float_frame["E"] = 7.0
89 col = float_frame["E"]
90 float_frame.values[6] = 6
98 float_frame["E"] = 7.0
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H A Dtest_api.py18 s = float_frame["A"]
21 s = float_frame.pop("A")
24 s = float_frame.loc[:, "B"]
30 def test_get_axis(self, float_frame): argument
31 f = float_frame
61 float_frame.columns in float_frame
121 assert not float_frame.empty
129 def test_len(self, float_frame): argument
130 assert len(float_frame) == len(float_frame.index)
138 f = float_frame
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H A Dtest_iteration.py12 def test_keys(self, float_frame): argument
13 assert float_frame.keys() is float_frame.columns
33 def test_iter(self, float_frame): argument
34 assert tm.equalContents(list(float_frame), float_frame.columns)
36 def test_iterrows(self, float_frame, float_string_frame): argument
37 for k, v in float_frame.iterrows():
38 exp = float_frame.loc[k]
79 def test_itertuples(self, float_frame): argument
80 for i, tup in enumerate(float_frame.itertuples()):
83 expected = float_frame.iloc[i, :].reset_index(drop=True)
H A Dtest_npfuncs.py18 def test_np_sqrt(self, float_frame): argument
20 result = np.sqrt(float_frame)
21 assert isinstance(result, type(float_frame))
22 assert result.index is float_frame.index
23 assert result.columns is float_frame.columns
25 tm.assert_frame_equal(result, float_frame.apply(np.sqrt))
/dports/math/py-pandas/pandas-1.2.5/pandas/tests/reshape/concat/
H A Dtest_append.py15 def test_append(self, sort, float_frame): argument
16 mixed_frame = float_frame.copy()
19 begin_index = float_frame.index[:5]
20 end_index = float_frame.index[5:]
54 assert appended is not float_frame
63 float_frame.append(float_frame, verify_integrity=True)
137 float_frame[:5],
138 float_frame[5:10],
139 float_frame[10:15],
140 float_frame[15:],
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/dports/math/py-pandas/pandas-1.2.5/pandas/tests/indexing/
H A Dtest_iat.py6 def test_iat(float_frame): argument
8 for i, row in enumerate(float_frame.index):
9 for j, col in enumerate(float_frame.columns):
10 result = float_frame.iat[i, j]
11 expected = float_frame.at[row, col]

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