code: def __name__(self):
      return str(self.before)
  
imports: import inspect
  import pytest
  import tvm
  from tvm import te, tir
  from tvm.tir import truncdiv, truncmod, floordiv, floormod
label_desc: Use image node_id 3 for calling the TestCase obj's underlying member method code with example usage: obj.__name__() and returns: str