in awslambdaric/lambda_runtime_marshaller.py [0:0]
def marshal_response(self, response):
if isinstance(response, bytes):
return response, "application/unknown"
try:
return self.jsonEncoder.encode(response), "application/json"
except Exception as e:
raise FaultException(
FaultException.MARSHAL_ERROR,
"Unable to marshal response: {}".format(str(e)),
None,
)