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  • numpy.ctypeslib (Python module, in ctypes foreign function interface (numpy.ctypeslib))
  • ctypes foreign function interface (numpy.ctypeslib)

    ...NumPy reference NumPy’s module structure ctypes foreign function interface (numpy.ctypeslib)...

  • Interoperability with NumPy

    ...oreign object, they will try (in order): The buffer protocol, described in the Python C-API documentation. The __array_interface__ protocol, described in this page. A precursor to Python’s buffer protocol, it defines a way to access the co...

  • NumPy 1.17.0 Release Notes

    ...ar prime lengths has improved and is on par with complex valued FFTs. Further improvements to ctypes support in numpy.ctypeslib A new numpy.ctypeslib.as_ctypes_type function has been added, which can be used to converts a dtype into a bes...

  • NumPy 1.20.0 Release Notes

    ...expired. Both have been removed from the public API. Use np.typeDict instead. (gh-16554) The 14-year deprecation of np.ctypeslib.ctypes_load_library is expired. Use load_library instead, which is identical. (gh-17116) Financial function...

  • The N-dimensional array (ndarray)

    ...” ndarray. ndarrays can also be views to memory owned by Python strings or objects implementing the memoryview or array interfaces. Example A 2-dimensional array of size 2 x 3, composed of 4-byte integer elements: >>> import numpy as np...

  • Using Python as glue

    ...you are using ctypes to wrap code that needs to work on several platforms. NumPy provides a convenience function called ctypeslib.load_library (name, path). This function takes the name of the shared library (including any prefix like ‘lib’...

  • numpy.ctypeslib.as_ctypes (Python function, in ctypes foreign function interface (numpy.ctypeslib))
  • numpy.ctypeslib.as_ctypes_type (Python function, in ctypes foreign function interface (numpy.ctypeslib))
  • numpy.ctypeslib.c_intp (Python class, in ctypes foreign function interface (numpy.ctypeslib))
  • numpy.ctypeslib.as_array (Python function, in ctypes foreign function interface (numpy.ctypeslib))
  • numpy.ctypeslib.load_library (Python function, in ctypes foreign function interface (numpy.ctypeslib))
  • numpy.ctypeslib.ndpointer (Python function, in ctypes foreign function interface (numpy.ctypeslib))