#### Previous topic

scipy.LowLevelCallable

# scipy.LowLevelCallable.from_cython

classmethod `LowLevelCallable.``from_cython`(module, name, user_data=None, signature=None)

  Create a low-level callback function from an exported Cython function.

  Parameters: | module : module Cython module where the exported function resides name : str Name of the exported function user_data : {PyCapsule, ctypes void pointer, cffi void pointer}, optional User data to pass on to the callback function. signature : str, optional Signature of the function. If omitted, determined from function.