Working WebSocket Sample code to retrieve LTP - Python

James Bond

Here is the working WebSocket sample code to retrieve LTP:

from smartapi import SmartConnect 
from smartapi import WebSocket 

obj=SmartConnect(api_key="your_secret_key")
data = obj.generateSession('your_client_id', 'your_password')
feedToken=obj.getfeedToken()

FEED_TOKEN= feedToken
CLIENT_CODE= 'your_client_id'
token="nse_cm|26009"

WS = WebSocket(FEED_TOKEN, CLIENT_CODE)

def on_tick(ws, tick):
    for i in tick:
        for j, k in i.items():
            if j == 'ltp':
                print(j, k)
            else:
                pass

def on_connect(ws, response):
    ws.send_request(token)

def on_close(ws, code, reason):
    ws.stop()

# Assign the callbacks.
WS.on_ticks = on_tick
WS.on_connect = on_connect
WS.on_close = on_close
WS.connect()

djdenish

@James-Bond
help me with this : https://smartapi.angelbroking.com/topic/376/invalid-refresh-token-error-code-ab8050

James Bond

@djdenish
Hello @djdenish, I found some basic flaws in official documentation about complete login flow.

Both Login and Token generation python scripts returning the same response at my end.

Still I'll check everything one more time and get back to you.

Bye

James Bond

This post is deleted!

djdenish

@James-Bond

def on_tick(ws, tick):
for i in tick:
for j, k in i.items():
if j == 'ltp':
print(j, k)
else:
pass

If j is ltp and k is the value of ltp then Instead of just LTP, I want to print Open,Close,High,Low,Bid Price, Ask Price. Any idea how?

lavly

@James-Bond this code is giving following errorrs

ReactorNotRestartable Traceback (most recent call last)
<ipython-input-71-f3a22d8e176e> in <module>()
21 ss.on_close = on_close
22
---> 23 ss.connect( )

3 frames
/usr/local/lib/python3.7/dist-packages/twisted/internet/base.py in startRunning(self)
841 raise error.ReactorAlreadyRunning()
842 if self._startedBefore:
--> 843 raise error.ReactorNotRestartable()
844 self._started = True
845 self._stopped = False

ReactorNotRestartable: