code: def get_default_timeout(cls, size):
      if size in cls.DefaultTimeouts:
          return cls.DefaultTimeouts[size]
      raise Exception("Unknown test size '{}'".format(size))
  
imports: import re
label_desc: Use image node_id 4 for calling the TestSize obj's underlying member method code with example usage: obj.get_default_timeout(cls, size) and returns: cls