TST: isort tests/groupby (#24553)

Author: simonjayhawkins

pandas/tests/groupby/aggregate/test_aggregate.py

@@ -4,15 +4,15 @@
 test .agg behavior / note that .apply is tested generally in test_groupby.py
 """
 
+import numpy as np
 import pytest
 
-import numpy as np
-import pandas as pd
+from pandas.compat import OrderedDict
 
-from pandas import concat, DataFrame, Index, MultiIndex, Series
-from pandas.core.groupby.grouper import Grouping
+import pandas as pd
+from pandas import DataFrame, Index, MultiIndex, Series, concat
 from pandas.core.base import SpecificationError
-from pandas.compat import OrderedDict
+from pandas.core.groupby.grouper import Grouping
 import pandas.util.testing as tm
 
 

pandas/tests/groupby/aggregate/test_cython.py

@@ -6,13 +6,12 @@
 
 from __future__ import print_function
 
+import numpy as np
 import pytest
 
-import numpy as np
 import pandas as pd
-
-from pandas import (bdate_range, DataFrame, Index, Series, Timestamp,
-                    Timedelta, NaT)
+from pandas import (
+    DataFrame, Index, NaT, Series, Timedelta, Timestamp, bdate_range)
 from pandas.core.groupby.groupby import DataError
 import pandas.util.testing as tm
 

pandas/tests/groupby/aggregate/test_other.py

@@ -6,22 +6,22 @@
 
 from __future__ import print_function
 
-import pytest
 from collections import OrderedDict
-
 import datetime as dt
 from functools import partial
 
 import numpy as np
-import pandas as pd
+import pytest
 
+import pandas as pd
 from pandas import (
-    date_range, DataFrame, Index, MultiIndex, PeriodIndex, period_range, Series
-)
+    DataFrame, Index, MultiIndex, PeriodIndex, Series, date_range,
+    period_range)
 from pandas.core.groupby.groupby import SpecificationError
-from pandas.io.formats.printing import pprint_thing
 import pandas.util.testing as tm
 
+from pandas.io.formats.printing import pprint_thing
+
 
 def test_agg_api():
     # GH 6337

pandas/tests/groupby/conftest.py

@@ -1,6 +1,7 @@
-import pytest
 import numpy as np
-from pandas import MultiIndex, DataFrame
+import pytest
+
+from pandas import DataFrame, MultiIndex
 from pandas.util import testing as tm
 
 

pandas/tests/groupby/test_apply.py

@@ -1,9 +1,11 @@
-import pytest
+from datetime import datetime
+
 import numpy as np
+import pytest
+
 import pandas as pd
-from datetime import datetime
+from pandas import DataFrame, Index, MultiIndex, Series, bdate_range, compat
 from pandas.util import testing as tm
-from pandas import DataFrame, MultiIndex, compat, Series, bdate_range, Index
 
 
 def test_apply_issues():

pandas/tests/groupby/test_bin_groupby.py

@@ -1,16 +1,17 @@
 # -*- coding: utf-8 -*-
 
+import numpy as np
+from numpy import nan
 import pytest
 
-from numpy import nan
-import numpy as np
+from pandas._libs import groupby, lib, reduction
 
 from pandas.core.dtypes.common import ensure_int64
+
 from pandas import Index, isna
 from pandas.core.groupby.ops import generate_bins_generic
-from pandas.util.testing import assert_almost_equal
 import pandas.util.testing as tm
-from pandas._libs import lib, groupby, reduction
+from pandas.util.testing import assert_almost_equal
 
 
 def test_series_grouper():

pandas/tests/groupby/test_categorical.py

@@ -1,17 +1,19 @@
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+
 from datetime import datetime
 
+import numpy as np
 import pytest
 
-import numpy as np
-import pandas as pd
 from pandas.compat import PY37
-from pandas import (Index, MultiIndex, CategoricalIndex,
-                    DataFrame, Categorical, Series, qcut)
-from pandas.util.testing import (assert_equal,
-                                 assert_frame_equal, assert_series_equal)
+
+import pandas as pd
+from pandas import (
+    Categorical, CategoricalIndex, DataFrame, Index, MultiIndex, Series, qcut)
 import pandas.util.testing as tm
+from pandas.util.testing import (
+    assert_equal, assert_frame_equal, assert_series_equal)
 
 
 def cartesian_product_for_groupers(result, args, names):

pandas/tests/groupby/test_counting.py

@@ -4,10 +4,10 @@
 import numpy as np
 import pytest
 
-from pandas import (DataFrame, Series, MultiIndex, Timestamp, Timedelta,
-                    Period)
-from pandas.util.testing import (assert_series_equal, assert_frame_equal)
-from pandas.compat import (range, product as cart_product)
+from pandas.compat import product as cart_product, range
+
+from pandas import DataFrame, MultiIndex, Period, Series, Timedelta, Timestamp
+from pandas.util.testing import assert_frame_equal, assert_series_equal
 
 
 class TestCounting(object):

pandas/tests/groupby/test_filters.py

@@ -1,11 +1,12 @@
 # -*- coding: utf-8 -*-
 from __future__ import print_function
-import pytest
 
 import numpy as np
-import pandas.util.testing as tm
-from pandas import Timestamp, DataFrame, Series
+import pytest
+
 import pandas as pd
+from pandas import DataFrame, Series, Timestamp
+import pandas.util.testing as tm
 
 
 def test_filter_series():

pandas/tests/groupby/test_function.py

@@ -1,14 +1,16 @@
-import pytest
+from string import ascii_lowercase
 
 import numpy as np
-import pandas as pd
-from pandas import (DataFrame, Index, compat, isna,
-                    Series, MultiIndex, Timestamp, date_range)
+import pytest
+
+from pandas.compat import product as cart_product
 from pandas.errors import UnsupportedFunctionCall
-from pandas.util import testing as tm
+
+import pandas as pd
+from pandas import (
+    DataFrame, Index, MultiIndex, Series, Timestamp, compat, date_range, isna)
 import pandas.core.nanops as nanops
-from string import ascii_lowercase
-from pandas.compat import product as cart_product
+from pandas.util import testing as tm
 
 
 @pytest.mark.parametrize("agg_func", ['any', 'all'])