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DOC: Add example using dtype_backend="numpy_nullable" to read_json #56561

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Dec 19, 2023
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DOC: Add example using dtype_backend="numpy_nullable" to read_json #56561

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DOC: Add example using ``dtype_backend="numpy_nullable"`` to ``read_j…
linus-md Dec 19, 2023
4027d67
Update pandas/io/json/_json.py
linus-md Dec 19, 2023
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13 changes: 13 additions & 0 deletions pandas/io/json/_json.py
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Original file line number Diff line number Diff line change
Expand Up @@ -763,6 +763,19 @@ def read_json(
{{"index":"row 2","col 1":"c","col 2":"d"}}]\
}}\
'

The following example uses ``dtype_backend="numpy_nullable"``

>>> data = '''{{"index": {{"0": 0, "1": 1}},
... "a": {{"0": 1, "1": null}},
... "b": {{"0": 2.5, "1": 4.5}},
... "c": {{"0": true, "1": false}},
... "d": {{"0": "a", "1": "b"}},
... "e": {{"0": 1577.2, "1": 1577.1}}}}'''
>>> pd.read_json(StringIO(data), dtype_backend="numpy_nullable")
index a b c d e
0 0 1 2.5 True a 1577.2
1 1 <NA> 4.5 False b 1577.1
"""
if orient == "table" and dtype:
raise ValueError("cannot pass both dtype and orient='table'")
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