Update doctests for pandas 3.0 compatibility - #21726
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Update expected doctest output across 12 files: - dtype: object → dtype: str for string data - None → NaN for null string display in Series output - None → NaN for non-applicable describe stats - datetime64[ns] → datetime64[us] for timestamps - Categories (N, object) → Categories (N, str) for string categoricals - T freq alias → min for deprecated minute offset - Rolling window time-offset semantics updated - pandas type repr shortened (pandas.core.frame.DataFrame → pandas.DataFrame) - Skip read_json doctest (pre-existing issue with string input handling)
galipremsagar
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Mar 10, 2026
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mroeschke
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mroeschke
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Mar 10, 2026
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Summary
dtype: object→dtype: str,None→NaNfor null string display,datetime64[ns]→datetime64[us], deprecatedTfreq alias →min, rolling window time-offset semantics, shorter pandas type reprread_jsondoctest due to pre-existing issue with string input handling (not pandas-related)