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CLN: remove special case for StringDtype in assert repr #62339

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Merged
merged 1 commit into from
Sep 15, 2025
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CLN: remove special case for StringDtype in assert repr #62339

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10 changes: 2 additions & 8 deletions pandas/_testing/asserters.py
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Original file line number Diff line number Diff line change
Expand Up @@ -584,19 +584,13 @@ def raise_assert_detail(

if isinstance(left, np.ndarray):
left = pprint_thing(left)
elif isinstance(left, (CategoricalDtype, NumpyEADtype)):
elif isinstance(left, (CategoricalDtype, StringDtype, NumpyEADtype)):
left = repr(left)
elif isinstance(left, StringDtype):
# TODO(infer_string) this special case could be avoided if we have
# a more informative repr https://github.com/pandas-dev/pandas/issues/59342
left = f"StringDtype(storage={left.storage}, na_value={left.na_value})"

if isinstance(right, np.ndarray):
right = pprint_thing(right)
elif isinstance(right, (CategoricalDtype, NumpyEADtype)):
elif isinstance(right, (CategoricalDtype, StringDtype, NumpyEADtype)):
right = repr(right)
elif isinstance(right, StringDtype):
right = f"StringDtype(storage={right.storage}, na_value={right.na_value})"

msg += f"""
[left]: {left}
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