code: def inner(self):
      self.my_input = self.input
  
file_path: metaflow/test/core/tests/wide_foreach.py
imports: from metaflow_test import MetaflowTest, ExpectationFailed, steps
label_desc: Use image node_id 2 for calling the WideForeachTest obj's underlying member method code with example usage: obj.inner() without return types