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converted to single threaded

This commit is contained in:
Nicolás Sánchez 2024-12-14 14:14:53 -03:00
parent 7df8b3a519
commit c46b184627
1 changed files with 17 additions and 26 deletions
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23
utils/fetch_pair_volatility.py
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@ -8,6 +8,7 @@ import time
import sqlite3 import sqlite3
import math import math
import statistics import statistics
import sys
from credentials import get_credentials from credentials import get_credentials
from threading import Thread from threading import Thread
@ -145,7 +146,7 @@ def fetch_data(broker: str, pair_list: list, timeframe: str, samples: int):
continue continue
for item in data: for item in data:
trading_volume += item[4]*item[5] trading_volume += item[4]*item[5]
volatilities[broker][pair] = [round(yangzhang_volatility*100,2),round(parkinson_volatility*100,2),int(trading_volume)] volatilities[pair] = [round(yangzhang_volatility*100,2),round(parkinson_volatility*100,2),int(trading_volume)]
print(f"{pair} on {broker} ready, {len(pair_list)-index} pairs remaining.") print(f"{pair} on {broker} ready, {len(pair_list)-index} pairs remaining.")
time.sleep(wait_time) time.sleep(wait_time)
@ -155,17 +156,14 @@ def fetch_data(broker: str, pair_list: list, timeframe: str, samples: int):
if __name__=="__main__": if __name__=="__main__":
threads = [] threads = []
exchanges = ["binance","gateio","kucoin","okx","bybit"]
pair_list = [] pair_list = []
volatilities = {item:{} for item in exchanges} volatilities = {}
exchange_list = [item for item in volatilities]
samples = 288 samples = 288
timeframe = "5m" timeframe = "5m"
minimum_volume = 0 minimum_volume = 0
#Create databases for each exchange #Create database if it does not exist
for item in exchange_list: database_connection = sqlite3.connect(f"{get_credentials('VOL_DB_PATH')['path']}{sys.argv[1]}.db")
database_connection = sqlite3.connect(f"{get_credentials('VOL_DB_PATH')['path']}{item}.db")
database_cursor = database_connection.cursor() database_cursor = database_connection.cursor()
database_cursor.execute(''' database_cursor.execute('''
CREATE TABLE IF NOT EXISTS volatilities_table ( CREATE TABLE IF NOT EXISTS volatilities_table (
@ -178,14 +176,7 @@ if __name__=="__main__":
database_connection.close() database_connection.close()
for broker in exchange_list: fetch_data(sys.argv[1], get_pair_list(sys.argv[1]), timeframe, samples)
threads.append(Thread(target=fetch_data,args=(broker, get_pair_list(broker), timeframe, samples,)))
for thread in threads: write_to_db(sys.argv[1],volatilities)
thread.start()
for thread in threads:
thread.join()
for item in exchange_list:
write_to_db(item,volatilities[item])