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TST: Change test_groupby_copy to apply_mutate.py #45578

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Merged
merged 2 commits into from
Jan 24, 2022
Merged

TST: Change test_groupby_copy to apply_mutate.py #45578

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e3fbc2f
TST: Change test_groupby_copy to apply_mutate.py
NumberPiOso Jan 23, 2022
c7c2b34
Merge branch 'main' into mv-test-groupby-copy
NumberPiOso Jan 24, 2022
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14 changes: 14 additions & 0 deletions pandas/tests/groupby/test_apply_mutate.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,20 @@
import pandas._testing as tm


def test_group_by_copy():
# GH#44803
df = pd.DataFrame(
{
"name": ["Alice", "Bob", "Carl"],
"age": [20, 21, 20],
}
).set_index("name")

grp_by_same_value = df.groupby(["age"]).apply(lambda group: group)
grp_by_copy = df.groupby(["age"]).apply(lambda group: group.copy())
tm.assert_frame_equal(grp_by_same_value, grp_by_copy)


def test_mutate_groups():

# GH3380
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14 changes: 0 additions & 14 deletions pandas/tests/groupby/test_groupby.py
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Original file line number Diff line number Diff line change
Expand Up @@ -32,20 +32,6 @@
from pandas.core.groupby.base import maybe_normalize_deprecated_kernels


def test_group_by_copy():
# GH#44803
df = DataFrame(
{
"name": ["Alice", "Bob", "Carl"],
"age": [20, 21, 20],
}
).set_index("name")

grp_by_same_value = df.groupby(["age"]).apply(lambda group: group)
grp_by_copy = df.groupby(["age"]).apply(lambda group: group.copy())
tm.assert_frame_equal(grp_by_same_value, grp_by_copy)


def test_repr():
# GH18203
result = repr(Grouper(key="A", level="B"))
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