js-snippet to update data in browser
Click tabs in loop every 3 seconds
1 минута 5 минут 15 минут 1 час 4 часа 1 день
var radiobuttons = $('.tab-1Yr0rq0J').slice(0,5);
var i = 0;
var rollDemRadios = setInterval(function() {
var currentbutton = radiobuttons[i];
currentbutton.click();
i = (i + 1) % radiobuttons.length;
}, 3000);
An unofficial python API wrapper to retrieve technical analysis from TradingView.
ru.tradingview.com/symbols/MOEX-SBER/technicals/
from tradingview_ta import TA_Handler, Interval, Exchange sber = TA_Handler( symbol="SBER", screener="russia", exchange="MOEX", interval=Interval.INTERVAL_1_DAY ) print(sber.get_analysis().summary) # Example output: {"RECOMMENDATION": "BUY", "BUY": 8, "NEUTRAL": 6, "SELL": 3}
Interval.INTERVAL_1_MINUTE
Interval.INTERVAL_5_MINUTES
Interval.INTERVAL_15_MINUTES
INTERVAL_1_HOUR
Interval.INTERVAL_4_HOURS
Interval.INTERVAL_1_DAY
Interval.INTERVAL_1_WEEK
Interval.INTERVAL_1_MONTH
Documentation
python-tradingview-ta.readthedocs.io/en/latest/overview.html
from websocket import create_connection import json import random import string import re import pandas as pd import csv from datetime import datetime from time import sleep def filter_raw_message(text): try: found = re.search('"m":"(.+?)",', text).group(1) found2 = re.search('"p":(.+?"}"])}', text).group(1) print(found) print(found2) return found1, found2 except AttributeError: print("error") def generateSession(): stringLength=12 letters = string.ascii_lowercase random_string= ''.join(random.choice(letters) for i in range(stringLength)) return "qs_" +random_string def generateChartSession(): stringLength=12 letters = string.ascii_lowercase random_string= ''.join(random.choice(letters) for i in range(stringLength)) return "cs_" +random_string def prependHeader(st): return "~m~" + str(len(st)) + "~m~" + st def constructMessage(func, paramList): #json_mylist = json.dumps(mylist, separators=(',', ':')) return json.dumps({ "m":func, "p":paramList }, separators=(',', ':')) def createMessage(func, paramList): return prependHeader(constructMessage(func, paramList)) def sendRawMessage(ws, message): ws.send(prependHeader(message)) def sendMessage(ws, func, args): ws.send(createMessage(func, args)) def generate_csv(a): out= re.search('"s":\[(.+?)\}\]', a).group(1) x=out.split(',{\"') with open('data_file.csv', mode='w', newline='') as data_file: employee_writer = csv.writer(data_file, delimiter=',', quotechar='"', quoting=csv.QUOTE_MINIMAL) employee_writer.writerow(['index', 'date', 'open', 'high', 'low', 'close', 'volume']) for xi in x: xi= re.split('\[|:|,|\]', xi) print(xi) ind= int(xi[1]) ts= datetime.fromtimestamp(float(xi[4])).strftime("%Y/%m/%d, %H:%M:%S") employee_writer.writerow([ind, ts, float(xi[5]), float(xi[6]), float(xi[7]), float(xi[8]), float(xi[9])]) # Initialize the headers needed for the websocket connection headers = json.dumps({ # 'Connection': 'upgrade', # 'Host': 'data.tradingview.com', 'Origin': 'https://data.tradingview.com' # 'Cache-Control': 'no-cache', # 'Upgrade': 'websocket', # 'Sec-WebSocket-Extensions': 'permessage-deflate; client_max_window_bits', # 'Sec-WebSocket-Key': '2C08Ri6FwFQw2p4198F/TA==', # 'Sec-WebSocket-Version': '13', # 'User-Agent': 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36 Edg/83.0.478.56', # 'Pragma': 'no-cache', # 'Upgrade': 'websocket' }) # Then create a connection to the tunnel ws = create_connection( 'wss://data.tradingview.com/socket.io/websocket',headers=headers) session= generateSession() print("session generated {}".format(session)) chart_session= generateChartSession() print("chart_session generated {}".format(chart_session)) # Then send a message through the tunnel sendMessage(ws, "set_auth_token", ["unauthorized_user_token"]) sendMessage(ws, "chart_create_session", [chart_session, ""]) sendMessage(ws, "quote_create_session", [session]) sendMessage(ws,"quote_set_fields", [session,"ch","chp","current_session","description","local_description","language","exchange","fractional","is_tradable","lp","lp_time","minmov","minmove2","original_name","pricescale","pro_name","short_name","type","update_mode","volume","currency_code","rchp","rtc"]) sendMessage(ws, "quote_add_symbols",[session, "BINANCE:BTCUSDT", {"flags":['force_permission']}]) sendMessage(ws, "resolve_symbol", [chart_session, "symbol_1","={\"symbol\":\"BINANCE:BTCUSDT\",\"adjustment\":\"splits\"}"]) sendMessage(ws, "create_series", [chart_session,"s1","s1","symbol_1","1",300]) sendMessage(ws, "quote_fast_symbols", [session,"BINANCE:BTCUSDT"]) sendMessage(ws, "create_study", [chart_session,"st1","st1","s1","Volume@tv-basicstudies-118",{"length":20,"col_prev_close":"false"}]) sendMessage(ws, "quote_hibernate_all", [session]) #st='~m~140~m~{"m":"resolve_symbol","p":}' #p1, p2 = filter_raw_message(st) #sendMessage(ws, "resolve_symbol", [chart_session,"symbol_1","={\"symbol\":\"BINANCE:BTCUSDT\",\"adjustment\":\"splits\",\"session\":\"extended\"}"]) #sendMessage(ws, "create_series", [chart_session, "s1", "s1", "symbol_1", "1", 2]) #sendMessage(ws, "create_study", [chart_session,"st4","st1","s1","ESD@tv-scripting-101!",{"text":"BNEhyMp2zcJFvntl+CdKjA==_DkJH8pNTUOoUT2BnMT6NHSuLIuKni9D9SDMm1UOm/vLtzAhPVypsvWlzDDenSfeyoFHLhX7G61HDlNHwqt/czTEwncKBDNi1b3fj26V54CkMKtrI21tXW7OQD/OSYxxd6SzPtFwiCVAoPbF2Y1lBIg/YE9nGDkr6jeDdPwF0d2bC+yN8lhBm03WYMOyrr6wFST+P/38BoSeZvMXI1Xfw84rnntV9+MDVxV8L19OE/0K/NBRvYpxgWMGCqH79/sHMrCsF6uOpIIgF8bEVQFGBKDSxbNa0nc+npqK5vPdHwvQuy5XuMnGIqsjR4sIMml2lJGi/XqzfU/L9Wj9xfuNNB2ty5PhxgzWiJU1Z1JTzsDsth2PyP29q8a91MQrmpZ9GwHnJdLjbzUv3vbOm9R4/u9K2lwhcBrqrLsj/VfVWMSBP","pineId":"TV_SPLITS","pineVersion":"8.0"}]) # Printing all the result a="" while True: try: sleep(1) result = ws.recv() pattern = re.compile("~m~\d+~m~~h~\d+$") if pattern.match(result): ws.recv() ws.send(result) print("\n\n\n hhhhhhhhhhhhhhhhhhhhhh "+ str(result) + "\n\n") print(result) a=a+result+"\n" except Exception as e: print(e) break generate_csv(a)'https://github.com/rushic24/tradingview-scraper'