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Add Local .json file Loading

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This commit is contained in:
Bloodhunter4rc 2022-12-08 00:52:54 +01:00
parent b144a6357d
commit da2747d487
1 changed files with 23 additions and 7 deletions
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30
freqtrade/plugins/pairlist/RemotePairList.py
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@ -5,6 +5,7 @@ Provides pair list fetched from a remote source
"""
import json
import logging
from pathlib import Path
from typing import Any, Dict, List
import requests
@ -110,21 +111,36 @@ class RemotePairList(IPairList):
:param tickers: Tickers (from exchange.get_tickers). May be cached.
:return: List of pairs
"""
time_elapsed = 0
pairlist = self._pair_cache.get('pairlist')
if pairlist:
# Item found - no refresh necessary
return pairlist.copy()
else:
# Fetch Pairlist from Remote URL
plist, time_elapsed, info = self.fetch_pairlist()
pairlist = []
if self._pairlist_url.startswith("file:///"):
filename = self._pairlist_url.split("file:///", 1)[1]
file_path = Path(filename)
for i in plist:
if i not in pairlist:
pairlist.append(i)
if file_path.exists():
with open(filename) as json_file:
# Load the JSON data into a dictionary
jsonp = json.load(json_file)
plist = jsonp['pairs']
else:
continue
raise ValueError(f"{self._pairlist_url} does not exist.")
else:
# Fetch Pairlist from Remote URL
plist, time_elapsed, info = self.fetch_pairlist()
pairlist = []
for i in plist:
if i not in pairlist:
pairlist.append(i)
else:
continue
pairlist = self.filter_pairlist(pairlist, tickers)
self._pair_cache['pairlist'] = pairlist.copy()