def code(self, request, context):
response = code_pb2.Number()
response.value = code.code(request.value)
return response
y = int(input())
z = int(input())
# open a gRPC channel
channel = grpc.insecure_channel('localhost:50051')
channel1 = grpc.insecure_channel('localhost:50052')
channel2 = grpc.insecure_channel('localhost:50053')
channel3 = grpc.insecure_channel('localhost:50054')
# create a stub (client)
stub = code_pb2_grpc.CodeStub(channel)
stub1 = code_pb2_grpc.CodeStub(channel1)
stub2 = code_pb2_grpc.CodeStub(channel2)
stub3 = code_pb2_grpc.CodeStub(channel3)
# create a valid request message
number = code_pb2.Number(value=n)
number1 = code_pb2.Number(value=x)
number2 = code_pb2.Number(value=y)
number3 = code_pb2.Number(value=z)
# make the call
response = stub.code(number)
response1 = stub.code(number1)
response2 = stub.code(number2)
response3 = stub.code(number3)
# et voilà
print("inc num of %d is %f\n" % (n, response.value))
print("inc num of %d is %f\n" % (x, response1.value))
print("inc num of %d is %f\n" % (y, response2.value))
print("inc num of %d is %f\n" % (z, response3.value))
print("Enter next number")