code: def get_default_requirements(cls, size):
      if size in cls.DefaultRequirements:
          return cls.DefaultRequirements[size]
      raise Exception("Unknown test size '{}'".format(size))
  
imports: import re
label_desc: Use image node_id 6 for calling the TestSize obj's underlying member method code with example usage: obj.get_default_requirements(cls, size) and returns: cls