code: def _add_asarray(klass):
      member_name = "asarray"
  
      if getattr(klass, member_name, None):
          raise ValueError(
              'class "%s" has already an attribute "%s"'
              % (klass, member_name)
          )
  
      setattr(klass, member_name, ArrayMixin.__dict__[member_name])
  
imports: import warnings
  from scipy import sparse
label_desc: Use image node_id 2 for calling a global function with example usage: _add_asarray(klass) without return types