code: def parse(self, s):
      return self.should_not_fail(lambda: self.fragment(s)).root
  
file_path: catboost/contrib/tools/cython/Cython/Compiler/Tests/TestMemView.py
imports: from Cython.TestUtils import CythonTest
  import Cython.Compiler.Errors
  from Cython.Compiler.Nodes import *
  from Cython.Compiler.ParseTreeTransforms import *
  from Cython.Compiler.Buffer import *
label_desc: Use image node_id 1 for calling the TestMemviewParsing obj's underlying member method code with example usage: obj.parse(s) and returns: self