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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _WsdlHasMethod(self, method_name):
 """Determine if a method is in the wsdl. Args: method_name: The name of the method. Returns: True if the method is in the wsdl, otherwise False. """

    try:
      self._method_bindings.get(method_name)
      return True
    except ValueError:
      return False