freqtrade_origin/freqtrade/utils.py

56 lines
1.6 KiB
Python

import logging
import sys
from argparse import Namespace
from typing import Any, Dict
from freqtrade.configuration import Configuration
from freqtrade.configuration.folder_operations import create_userdata_dir
from freqtrade.exchange import available_exchanges
from freqtrade.state import RunMode
logger = logging.getLogger(__name__)
def setup_utils_configuration(args: Namespace, method: RunMode) -> Dict[str, Any]:
"""
Prepare the configuration for utils subcommands
:param args: Cli args from Arguments()
:return: Configuration
"""
configuration = Configuration(args, method)
config = configuration.load_config()
config['exchange']['dry_run'] = True
# Ensure we do not use Exchange credentials
config['exchange']['key'] = ''
config['exchange']['secret'] = ''
return config
def start_list_exchanges(args: Namespace) -> None:
"""
Print available exchanges
:param args: Cli args from Arguments()
:return: None
"""
if args.print_one_column:
print('\n'.join(available_exchanges()))
else:
print(f"Exchanges supported by ccxt and available for Freqtrade: "
f"{', '.join(available_exchanges())}")
def start_create_userdir(args: Namespace) -> None:
"""
Create "user_data" directory to contain user data strategies, hyperopts, ...)
:param args: Cli args from Arguments()
:return: None
"""
if "user_data_dir" in args and args.user_data_dir:
create_userdata_dir(args.user_data_dir)
else:
logger.warning("`create-userdir` requires --userdir to be set.")
sys.exit(1)