8000 Json normalize nan support by antoineviscardi · Pull Request #25619 · pandas-dev/pandas · GitHub
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Json normalize nan support #25619

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merged 12 commits into from
Mar 13, 2019
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fixed change log addition
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antoineviscardi committed Mar 9, 2019
commit cf93f8ae43e8a5c615814d5fff858b346b8202f5
2 changes: 1 addition & 1 deletion doc/source/whatsnew/v0.25.0.rst
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Expand Up @@ -214,7 +214,7 @@ I/O
- Bug in :func:`read_json` for ``orient='table'`` when it tries to infer dtypes by default, which is not applicable as dtypes are already defined in the JSON schema (:issue:`21345`)
- Bug in :func:`read_json` for ``orient='table'`` and float index, as it infers index dtype by default, which is not applicable because index dtype is already defined in the JSON schema (:issue:`25433`)
- Bug in :func:`read_json` for ``orient='table'`` and string of float column names, as it makes a column name type conversion to Timestamp, which is not applicable because column names are already defined in the JSON schema (:issue:`25435`)
- Bug in :func:`json_normalize` for ``errors='ignore'`` and nullable metadata fields, the null values in dataframe were literal nan string and not numpy.nan (:issue:`25468`)
- Bug in :func:`json_normalize` for ``errors='ignore'`` and nullable metadata fields, the missing metadata values in dataframe were filled with the string "nan" instead of ``numpy.nan`` (:issue:`25468`)
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