Request Python API single order submit for gateio-perpetual-futures

[tensorboy]

Is your feature request related to a problem? Please describe.
I'm trying to create orders with the python bindings of gateio-perpetual-futures, however, I cannot do it because I'm not quite familiar with C++.

OS: ubuntu 20.04

My cmake:

include_guard(DIRECTORY)

# If you encountered segmentation fault at run-time, comment out the following line.
if (CMAKE_BUILD_TYPE STREQUAL "Release")
  set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
endif()

add_compile_definitions(CCAPI_ENABLE_SERVICE_EXECUTION_MANAGEMENT)
add_compile_definitions(CCAPI_ENABLE_EXCHANGE_GATEIO)
add_compile_definitions(CCAPI_ENABLE_EXCHANGE_GATEIO_PERPETUAL_FUTURES)

My python script:

import os
import sys
import time
from ccapi import Event, SessionOptions, SessionConfigs, Session, EventHandler, Request
class MyEventHandler(EventHandler):
    def __init__(self):
        super().__init__()
    def processEvent(self, event: Event, session: Session) -> bool:
        print(f'Received an event:\n{event.toStringPretty(2, 2)}')
        return True  # This line is needed.
if __name__ == '__main__':
    eventHandler = MyEventHandler()

    option = SessionOptions()
    config = SessionConfigs()
    config.setCredential({"CCAPI_GATEIO_PERPETUAL_FUTURES_API_KEY":"xxx", \
                          "CCAPI_GATEIO_PERPETUAL_FUTURES_API_SECRET":"xxx"})
    session = Session(option, config, eventHandler)
    request = Request(Request.Operation_CREATE_ORDER, "gateio-perpetual-futures", "ETH_USDT")
    request.appendParam({
        "size":   "0.01",
        "price":"2500",
        "tif": "gtc"
    })
    session.sendRequest(request)
    time.sleep(10)
    session.stop()
    print('Bye')

The error message:

  Event [
    type = RESPONSE,
    messageList = [
      Message [
        type = RESPONSE_ERROR,
        recapType = UNKNOWN,
        time = 1970-01-01T00:00:00.000000000Z,
        timeReceived = 2022-03-15T21:42:18.578651194Z,
        elementList = [
          Element [
            nameValueMap = {
              ERROR_MESSAGE = {"label":"INVALID_KEY","message":"Invalid key provided"},
              HTTP_STATUS_CODE = 401
            }
          ]
        ],
        correlationIdList = [ dsnhvXZo ]
      ]
    ]
  ]
Bye
(worldbreak) nana@nana:~/cppapi/binding/python/example/src/gateio_create_order$ python main.py 
Received an event:
  Event [
    type = RESPONSE,
    messageList = [
      Message [
        type = RESPONSE_ERROR,
        recapType = UNKNOWN,
        time = 1970-01-01T00:00:00.000000000Z,
        timeReceived = 2022-03-15T21:44:25.059816210Z,
        elementList = [
          Element [
            nameValueMap = {
              ERROR_MESSAGE = {"label":"INVALID_KEY","message":"Invalid key provided"},
              HTTP_STATUS_CODE = 401
            }
          ]
        ],
        correlationIdList = [ T6NOe8yS ]
      ]
    ]
  ]
Bye

It looks my API Key and Secret are not right, however, I confirm it is right, I also changed my API key and secret to other invalid numbers, which show the same error.

Describe the solution you'd like
A bunch of examples to submit orders for each exchange.

Describe alternatives you've considered
A script to submit an order for gateio-perpetual-futures