parameters: (self, arr)
docstring: Loads all elements from a numpy array.
  
          The shape of the numpy array needs to be the same as `self`.
  
          Args:
              arr (numpy.ndarray): The source numpy array.
docstring_summary: Loads all elements from a numpy array.
docstring_tokens: Loads all elements from a numpy array .
function: def from_numpy(self, arr):
          """Loads all elements from a numpy array.
  
          The shape of the numpy array needs to be the same as `self`.
  
          Args:
              arr (numpy.ndarray): The source numpy array.
          """
          raise NotImplementedError()
function_tokens: def from_numpy ( self , arr ) : raise NotImplementedError ( )