code: def find_typed_function(pytype, prefix, suffix, module=lal):
      
      laltype = to_lal_type_str(pytype)
      return getattr(module, '{0}{1}{2}'.format(prefix, laltype, suffix))
docs: Returns the lal method for the correct type
  
      Parameters
      ----------
      pytype : `type`, `numpy.dtype`
          the python type, or dtype, to map
  
      prefix : `str`
          the function name prefix (before the type tag)
  
      suffix : `str`
          the function name suffix (after the type tag)
  
      Raises
      ------
      AttributeError
          if the function is not found
  
      Examples
      --------
      >>> from gwpy.utils.lal import find_typed_function
      >>> find_typed_function(float, 'Create', 'Sequence')
      <built-in function CreateREAL8Sequence>