code: def get_inputs_outputs(namespace, method, snapshot_id):
      
  
      body = {
          "methodNamespace" : namespace,
          "methodName"      : method,
          "methodVersion"   : snapshot_id
      }
      return __post("inputsOutputs", json=body)
docs: Get a description of the inputs and outputs for a method.
  
      The method should exist in the methods repository.
  
      Args:
          namespace (str): Methods namespace
          method (str): method name
          snapshot_id (int): snapshot_id of the method
  
      Swagger:
          https://api.firecloud.org/#!/Method_Repository/getMethodIO