pitrou commented on PR #40408:
URL: https://github.com/apache/arrow/pull/40408#issuecomment-1984711538
This is not how you would create a Map array with PyArrow. Example:
```python
>>> ty = pa.map_(pa.int8(), pa.int32())
>>> a = pa.array([{1: 1000, 2: 10000}, {3: -1000}], type=ty)
>>> a
<pyarrow.lib.MapArray object at 0x7f7ab948dd80>
[
keys:
[
1,
2
]
values:
[
1000,
10000
],
keys:
[
3
]
values:
[
-1000
]
]
```
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