382 lines
12 KiB
Python
382 lines
12 KiB
Python
"""
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Definition of cli arguments used in arguments.py
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"""
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import argparse
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from freqtrade import __version__, constants
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def check_int_positive(value: str) -> int:
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try:
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uint = int(value)
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if uint <= 0:
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raise ValueError
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except ValueError:
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raise argparse.ArgumentTypeError(
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f"{value} is invalid for this parameter, should be a positive integer value"
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)
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return uint
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class Arg:
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# Optional CLI arguments
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def __init__(self, *args, **kwargs):
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self.cli = args
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self.kwargs = kwargs
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# List of available command line options
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AVAILABLE_CLI_OPTIONS = {
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# Common options
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"verbosity": Arg(
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'-v', '--verbose',
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help='Verbose mode (-vv for more, -vvv to get all messages).',
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action='count',
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default=0,
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),
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"logfile": Arg(
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'--logfile',
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help="Log to the file specified. Special values are: 'syslog', 'journald'. "
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"See the documentation for more details.",
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metavar='FILE',
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),
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"version": Arg(
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'-V', '--version',
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action='version',
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version=f'%(prog)s {__version__}',
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),
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"config": Arg(
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'-c', '--config',
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help=f'Specify configuration file (default: `{constants.DEFAULT_CONFIG}`). '
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f'Multiple --config options may be used. '
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f'Can be set to `-` to read config from stdin.',
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action='append',
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metavar='PATH',
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),
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"datadir": Arg(
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'-d', '--datadir',
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help='Path to directory with historical backtesting data.',
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metavar='PATH',
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),
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"user_data_dir": Arg(
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'--userdir', '--user-data-dir',
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help='Path to userdata directory.',
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metavar='PATH',
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),
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"reset": Arg(
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'--reset',
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help='Reset sample files to their original state.',
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action='store_true',
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),
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# Main options
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"strategy": Arg(
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'-s', '--strategy',
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help='Specify strategy class name which will be used by the bot.',
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metavar='NAME',
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),
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"strategy_path": Arg(
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'--strategy-path',
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help='Specify additional strategy lookup path.',
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metavar='PATH',
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),
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"db_url": Arg(
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'--db-url',
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help=f'Override trades database URL, this is useful in custom deployments '
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f'(default: `{constants.DEFAULT_DB_PROD_URL}` for Live Run mode, '
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f'`{constants.DEFAULT_DB_DRYRUN_URL}` for Dry Run).',
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metavar='PATH',
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),
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"sd_notify": Arg(
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'--sd-notify',
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help='Notify systemd service manager.',
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action='store_true',
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),
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"dry_run": Arg(
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'--dry-run',
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help='Enforce dry-run for trading (removes Exchange secrets and simulates trades).',
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action='store_true',
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),
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# Optimize common
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"ticker_interval": Arg(
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'-i', '--ticker-interval',
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help='Specify ticker interval (`1m`, `5m`, `30m`, `1h`, `1d`).',
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),
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"timerange": Arg(
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'--timerange',
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help='Specify what timerange of data to use.',
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),
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"max_open_trades": Arg(
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'--max_open_trades',
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help='Specify max_open_trades to use.',
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type=int,
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metavar='INT',
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),
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"stake_amount": Arg(
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'--stake_amount',
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help='Specify stake_amount.',
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type=float,
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),
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# Backtesting
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"position_stacking": Arg(
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'--eps', '--enable-position-stacking',
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help='Allow buying the same pair multiple times (position stacking).',
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action='store_true',
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default=False,
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),
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"use_max_market_positions": Arg(
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'--dmmp', '--disable-max-market-positions',
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help='Disable applying `max_open_trades` during backtest '
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'(same as setting `max_open_trades` to a very high number).',
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action='store_false',
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default=True,
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),
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"strategy_list": Arg(
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'--strategy-list',
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help='Provide a space-separated list of strategies to backtest. '
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'Please note that ticker-interval needs to be set either in config '
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'or via command line. When using this together with `--export trades`, '
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'the strategy-name is injected into the filename '
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'(so `backtest-data.json` becomes `backtest-data-DefaultStrategy.json`',
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nargs='+',
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),
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"export": Arg(
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'--export',
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help='Export backtest results, argument are: trades. '
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'Example: `--export=trades`',
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),
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"exportfilename": Arg(
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'--export-filename',
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help='Save backtest results to the file with this filename. '
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'Requires `--export` to be set as well. '
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'Example: `--export-filename=user_data/backtest_results/backtest_today.json`',
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metavar='PATH',
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),
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"fee": Arg(
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'--fee',
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help='Specify fee ratio. Will be applied twice (on trade entry and exit).',
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type=float,
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metavar='FLOAT',
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),
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# Edge
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"stoploss_range": Arg(
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'--stoplosses',
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help='Defines a range of stoploss values against which edge will assess the strategy. '
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'The format is "min,max,step" (without any space). '
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'Example: `--stoplosses=-0.01,-0.1,-0.001`',
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),
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# Hyperopt
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"hyperopt": Arg(
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'--hyperopt',
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help='Specify hyperopt class name which will be used by the bot.',
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metavar='NAME',
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),
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"hyperopt_path": Arg(
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'--hyperopt-path',
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help='Specify additional lookup path for Hyperopt and Hyperopt Loss functions.',
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metavar='PATH',
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),
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"epochs": Arg(
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'-e', '--epochs',
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help='Specify number of epochs (default: %(default)d).',
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type=check_int_positive,
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metavar='INT',
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default=constants.HYPEROPT_EPOCH,
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),
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"spaces": Arg(
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'--spaces',
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help='Specify which parameters to hyperopt. Space-separated list. '
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'Default: `%(default)s`.',
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choices=['all', 'buy', 'sell', 'roi', 'stoploss'],
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nargs='+',
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default='all',
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),
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"print_all": Arg(
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'--print-all',
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help='Print all results, not only the best ones.',
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action='store_true',
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default=False,
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),
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"print_colorized": Arg(
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'--no-color',
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help='Disable colorization of hyperopt results. May be useful if you are '
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'redirecting output to a file.',
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action='store_false',
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default=True,
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),
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"print_json": Arg(
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'--print-json',
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help='Print best result detailization in JSON format.',
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action='store_true',
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default=False,
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),
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"hyperopt_jobs": Arg(
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'-j', '--job-workers',
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help='The number of concurrently running jobs for hyperoptimization '
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'(hyperopt worker processes). '
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'If -1 (default), all CPUs are used, for -2, all CPUs but one are used, etc. '
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'If 1 is given, no parallel computing code is used at all.',
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type=int,
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metavar='JOBS',
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default=-1,
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),
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"hyperopt_random_state": Arg(
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'--random-state',
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help='Set random state to some positive integer for reproducible hyperopt results.',
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type=check_int_positive,
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metavar='INT',
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),
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"hyperopt_min_trades": Arg(
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'--min-trades',
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help="Set minimal desired number of trades for evaluations in the hyperopt "
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"optimization path (default: 1).",
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type=check_int_positive,
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metavar='INT',
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default=1,
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),
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"hyperopt_continue": Arg(
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"--continue",
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help="Continue hyperopt from previous runs. "
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"By default, temporary files will be removed and hyperopt will start from scratch.",
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default=False,
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action='store_true',
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),
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"hyperopt_loss": Arg(
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'--hyperopt-loss',
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help='Specify the class name of the hyperopt loss function class (IHyperOptLoss). '
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'Different functions can generate completely different results, '
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'since the target for optimization is different. Built-in Hyperopt-loss-functions are: '
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'DefaultHyperOptLoss, OnlyProfitHyperOptLoss, SharpeHyperOptLoss.'
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'(default: `%(default)s`).',
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metavar='NAME',
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default=constants.DEFAULT_HYPEROPT_LOSS,
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),
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# List exchanges
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"print_one_column": Arg(
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'-1', '--one-column',
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help='Print output in one column.',
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action='store_true',
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),
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"list_exchanges_all": Arg(
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'-a', '--all',
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help='Print all exchanges known to the ccxt library.',
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action='store_true',
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),
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# List pairs / markets
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"list_pairs_all": Arg(
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'-a', '--all',
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help='Print all pairs or market symbols. By default only active '
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'ones are shown.',
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action='store_true',
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),
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"print_list": Arg(
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'--print-list',
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help='Print list of pairs or market symbols. By default data is '
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'printed in the tabular format.',
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action='store_true',
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),
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"list_pairs_print_json": Arg(
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'--print-json',
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help='Print list of pairs or market symbols in JSON format.',
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action='store_true',
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default=False,
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),
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"print_csv": Arg(
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'--print-csv',
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help='Print exchange pair or market data in the csv format.',
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action='store_true',
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),
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"quote_currencies": Arg(
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'--quote',
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help='Specify quote currency(-ies). Space-separated list.',
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nargs='+',
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metavar='QUOTE_CURRENCY',
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),
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"base_currencies": Arg(
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'--base',
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help='Specify base currency(-ies). Space-separated list.',
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nargs='+',
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metavar='BASE_CURRENCY',
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),
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# Script options
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"pairs": Arg(
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'-p', '--pairs',
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help='Show profits for only these pairs. Pairs are space-separated.',
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nargs='+',
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),
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# Download data
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"pairs_file": Arg(
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'--pairs-file',
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help='File containing a list of pairs to download.',
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metavar='FILE',
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),
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"days": Arg(
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'--days',
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help='Download data for given number of days.',
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type=check_int_positive,
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metavar='INT',
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),
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"download_trades": Arg(
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'--dl-trades',
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help='Download trades instead of OHLCV data. The bot will resample trades to the '
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'desired timeframe as specified as --timeframes/-t.',
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action='store_true',
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),
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"exchange": Arg(
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'--exchange',
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help=f'Exchange name (default: `{constants.DEFAULT_EXCHANGE}`). '
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f'Only valid if no config is provided.',
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),
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"timeframes": Arg(
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'-t', '--timeframes',
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help=f'Specify which tickers to download. Space-separated list. '
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f'Default: `1m 5m`.',
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choices=['1m', '3m', '5m', '15m', '30m', '1h', '2h', '4h',
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'6h', '8h', '12h', '1d', '3d', '1w'],
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default=['1m', '5m'],
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nargs='+',
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),
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"erase": Arg(
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'--erase',
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help='Clean all existing data for the selected exchange/pairs/timeframes.',
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action='store_true',
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),
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# Templating options
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"template": Arg(
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'--template',
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help='Use a template which is either `minimal` or '
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'`full` (containing multiple sample indicators). Default: `%(default)s`.',
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choices=['full', 'minimal'],
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default='full',
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),
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# Plot dataframe
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"indicators1": Arg(
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'--indicators1',
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help='Set indicators from your strategy you want in the first row of the graph. '
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'Space-separated list. Example: `ema3 ema5`. Default: `%(default)s`.',
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default=['sma', 'ema3', 'ema5'],
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nargs='+',
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),
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"indicators2": Arg(
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'--indicators2',
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help='Set indicators from your strategy you want in the third row of the graph. '
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'Space-separated list. Example: `fastd fastk`. Default: `%(default)s`.',
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default=['macd', 'macdsignal'],
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nargs='+',
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),
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"plot_limit": Arg(
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'--plot-limit',
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help='Specify tick limit for plotting. Notice: too high values cause huge files. '
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'Default: %(default)s.',
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type=check_int_positive,
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metavar='INT',
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default=750,
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),
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"trade_source": Arg(
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'--trade-source',
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help='Specify the source for trades (Can be DB or file (backtest file)) '
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'Default: %(default)s',
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choices=["DB", "file"],
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default="file",
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),
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}
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