Apache Arrow

3.0.0

Specifications and Protocols

Format Versioning and Stability
Arrow Columnar Format
Arrow Flight RPC
Integration Testing
The Arrow C data interface
The Arrow C stream interface
Other Data Structures

Libraries

Implementation Status
C/GLib
C++
C#
Go
Java
JavaScript
Julia
MATLAB
Python
R
Ruby
Rust

Development

Contributing to Apache Arrow
C++ Development
Python Development
Daily Development using Archery
Packaging and Testing with Crossbow
Running Docker Builds
Benchmarks
Building the Documentation

Apache Arrow

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Python bindings »
API Reference »
Data Types and Schemas »
pyarrow.from_numpy_dtype
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pyarrow.from_numpy_dtype¶

pyarrow.from_numpy_dtype(dtype)¶: Convert NumPy dtype to pyarrow.DataType.

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