在 Juypter 笔记本中的 function 中打印 function 不工作

Question

Print is not working in the execution is it is printing received message but not the message itself that is print(message) is showing no output in juypter notebook

import websocket
import sys
from __future__ import print_function

SOCKET = "wss://stream.binance.com:9443/ws/ethusdt@kline_1m"
def on_open(ws):
    print('opened connection')

def on_close(ws):
    print('closed connection')

def on_message(ws, message):
    #global closes, in_position
    print('received message')
    json_message = json.loads(message)
    pprint.pprint(json_message)
    type(message)
    print(message)
    print('2222')
    candle = json_message['k']
    print(candle)
    is_candle_closed = candle['x']
    close = candle['c']

ws = websocket.WebSocketApp(SOCKET, on_open=on_open, on_close=on_close, on_message=on_message)
ws.run_forever()

Answer 1

The type of message you are getting is string. So you actually need to convert it into dictionary for jsoning. This is raising error.
You can achieve this using eval() . But this is not at all a good practice.
So, you first need to convert your message type from str to dict. Then json it. And everything will be fine