pyarrow.from_numpy_dtype#
- pyarrow.from_numpy_dtype(dtype)#
Convert NumPy dtype to pyarrow.DataType.
- Parameters:
- dtype
thenumpydtypetoconvert
- dtype
Examples
Create a pyarrow DataType from NumPy dtype:
>>>importpyarrowaspa>>>importnumpyasnp>>>pa.from_numpy_dtype(np.dtype('float16'))DataType(halffloat)>>>pa.from_numpy_dtype('U')DataType(string)>>>pa.from_numpy_dtype(bool)DataType(bool)>>>pa.from_numpy_dtype(np.str_)DataType(string)
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