randolf-scholz opened a new issue, #36088:
URL: https://github.com/apache/arrow/issues/36088
### Describe the bug, including details regarding any error messages,
version, and platform.
Was trying to convert some json-data to `list[int]`:
```python
import pyarrow as pa
import json
print(pa.__version__)
data = pa.array(["[1,2,3]", "[4,5,6]"], type=pa.string())
dtype = pa.list_(pa.int32())
def convert_py_list(x:pa.StringScalar) -> list[int]:
return json.loads(x.as_py())
def convert_pa_list(x:pa.StringScalar) -> list[int]:
return pa.scalar(json.loads(x.as_py()), type=dtype)
pa.array([convert_py_list(x) for x in data], type=dtype) # ✔
pa.array([convert_pa_list(x) for x in data], type=dtype) # ✘ ArrowInvalid
```
pyarrow version 12.0.1
### Component(s)
Python
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