stable/freqtrade/commands/cli_options.py
Rokas Kupstys 09efa7b06b Add --new-pairs-days parameter for download-data command.
This parameter allows us to customize a number of days we would like to download for new pairs only. This allows us to achieve efficient data update, downloading all data for new pairs and only missing data for existing pairs. To do that use `freqtrade download-data --new-pairs-days=3650` (not specifying `--days` or `--timerange` causes freqtrade to download only missing data for existing pairs).
2021-04-22 10:07:13 +03:00

542 lines
17 KiB
Python

"""
Definition of cli arguments used in arguments.py
"""
from argparse import ArgumentTypeError
from freqtrade import __version__, constants
from freqtrade.constants import HYPEROPT_LOSS_BUILTIN
def check_int_positive(value: str) -> int:
try:
uint = int(value)
if uint <= 0:
raise ValueError
except ValueError:
raise ArgumentTypeError(
f"{value} is invalid for this parameter, should be a positive integer value"
)
return uint
def check_int_nonzero(value: str) -> int:
try:
uint = int(value)
if uint == 0:
raise ValueError
except ValueError:
raise ArgumentTypeError(
f"{value} is invalid for this parameter, should be a non-zero integer value"
)
return uint
class Arg:
# Optional CLI arguments
def __init__(self, *args, **kwargs):
self.cli = args
self.kwargs = kwargs
# List of available command line options
AVAILABLE_CLI_OPTIONS = {
# Common options
"verbosity": Arg(
'-v', '--verbose',
help='Verbose mode (-vv for more, -vvv to get all messages).',
action='count',
default=0,
),
"logfile": Arg(
'--logfile',
help="Log to the file specified. Special values are: 'syslog', 'journald'. "
"See the documentation for more details.",
metavar='FILE',
),
"version": Arg(
'-V', '--version',
action='version',
version=f'%(prog)s {__version__}',
),
"config": Arg(
'-c', '--config',
help=f'Specify configuration file (default: `userdir/{constants.DEFAULT_CONFIG}` '
f'or `config.json` whichever exists). '
f'Multiple --config options may be used. '
f'Can be set to `-` to read config from stdin.',
action='append',
metavar='PATH',
),
"datadir": Arg(
'-d', '--datadir',
help='Path to directory with historical backtesting data.',
metavar='PATH',
),
"user_data_dir": Arg(
'--userdir', '--user-data-dir',
help='Path to userdata directory.',
metavar='PATH',
),
"reset": Arg(
'--reset',
help='Reset sample files to their original state.',
action='store_true',
),
# Main options
"strategy": Arg(
'-s', '--strategy',
help='Specify strategy class name which will be used by the bot.',
metavar='NAME',
),
"strategy_path": Arg(
'--strategy-path',
help='Specify additional strategy lookup path.',
metavar='PATH',
),
"db_url": Arg(
'--db-url',
help=f'Override trades database URL, this is useful in custom deployments '
f'(default: `{constants.DEFAULT_DB_PROD_URL}` for Live Run mode, '
f'`{constants.DEFAULT_DB_DRYRUN_URL}` for Dry Run).',
metavar='PATH',
),
"sd_notify": Arg(
'--sd-notify',
help='Notify systemd service manager.',
action='store_true',
),
"dry_run": Arg(
'--dry-run',
help='Enforce dry-run for trading (removes Exchange secrets and simulates trades).',
action='store_true',
),
"dry_run_wallet": Arg(
'--dry-run-wallet', '--starting-balance',
help='Starting balance, used for backtesting / hyperopt and dry-runs.',
type=float,
),
# Optimize common
"timeframe": Arg(
'-i', '--timeframe', '--ticker-interval',
help='Specify timeframe (`1m`, `5m`, `30m`, `1h`, `1d`).',
),
"timerange": Arg(
'--timerange',
help='Specify what timerange of data to use.',
),
"max_open_trades": Arg(
'--max-open-trades',
help='Override the value of the `max_open_trades` configuration setting.',
type=int,
metavar='INT',
),
"stake_amount": Arg(
'--stake-amount',
help='Override the value of the `stake_amount` configuration setting.',
),
# Backtesting
"position_stacking": Arg(
'--eps', '--enable-position-stacking',
help='Allow buying the same pair multiple times (position stacking).',
action='store_true',
default=False,
),
"use_max_market_positions": Arg(
'--dmmp', '--disable-max-market-positions',
help='Disable applying `max_open_trades` during backtest '
'(same as setting `max_open_trades` to a very high number).',
action='store_false',
default=True,
),
"enable_protections": Arg(
'--enable-protections', '--enableprotections',
help='Enable protections for backtesting.'
'Will slow backtesting down by a considerable amount, but will include '
'configured protections',
action='store_true',
default=False,
),
"strategy_list": Arg(
'--strategy-list',
help='Provide a space-separated list of strategies to backtest. '
'Please note that ticker-interval needs to be set either in config '
'or via command line. When using this together with `--export trades`, '
'the strategy-name is injected into the filename '
'(so `backtest-data.json` becomes `backtest-data-DefaultStrategy.json`',
nargs='+',
),
"export": Arg(
'--export',
help='Export backtest results, argument are: trades. '
'Example: `--export=trades`',
),
"exportfilename": Arg(
'--export-filename',
help='Save backtest results to the file with this filename. '
'Requires `--export` to be set as well. '
'Example: `--export-filename=user_data/backtest_results/backtest_today.json`',
metavar='PATH',
),
"fee": Arg(
'--fee',
help='Specify fee ratio. Will be applied twice (on trade entry and exit).',
type=float,
metavar='FLOAT',
),
# Edge
"stoploss_range": Arg(
'--stoplosses',
help='Defines a range of stoploss values against which edge will assess the strategy. '
'The format is "min,max,step" (without any space). '
'Example: `--stoplosses=-0.01,-0.1,-0.001`',
),
# Hyperopt
"hyperopt": Arg(
'--hyperopt',
help='Specify hyperopt class name which will be used by the bot.',
metavar='NAME',
required=False,
),
"hyperopt_path": Arg(
'--hyperopt-path',
help='Specify additional lookup path for Hyperopt and Hyperopt Loss functions.',
metavar='PATH',
),
"epochs": Arg(
'-e', '--epochs',
help='Specify number of epochs (default: %(default)d).',
type=check_int_positive,
metavar='INT',
default=constants.HYPEROPT_EPOCH,
),
"spaces": Arg(
'--spaces',
help='Specify which parameters to hyperopt. Space-separated list.',
choices=['all', 'buy', 'sell', 'roi', 'stoploss', 'trailing', 'default'],
nargs='+',
default='default',
),
"print_all": Arg(
'--print-all',
help='Print all results, not only the best ones.',
action='store_true',
default=False,
),
"print_colorized": Arg(
'--no-color',
help='Disable colorization of hyperopt results. May be useful if you are '
'redirecting output to a file.',
action='store_false',
default=True,
),
"print_json": Arg(
'--print-json',
help='Print output in JSON format.',
action='store_true',
default=False,
),
"export_csv": Arg(
'--export-csv',
help='Export to CSV-File.'
' This will disable table print.'
' Example: --export-csv hyperopt.csv',
metavar='FILE',
),
"hyperopt_jobs": Arg(
'-j', '--job-workers',
help='The number of concurrently running jobs for hyperoptimization '
'(hyperopt worker processes). '
'If -1 (default), all CPUs are used, for -2, all CPUs but one are used, etc. '
'If 1 is given, no parallel computing code is used at all.',
type=int,
metavar='JOBS',
default=-1,
),
"hyperopt_random_state": Arg(
'--random-state',
help='Set random state to some positive integer for reproducible hyperopt results.',
type=check_int_positive,
metavar='INT',
),
"hyperopt_min_trades": Arg(
'--min-trades',
help="Set minimal desired number of trades for evaluations in the hyperopt "
"optimization path (default: 1).",
type=check_int_positive,
metavar='INT',
default=1,
),
"hyperopt_loss": Arg(
'--hyperopt-loss', '--hyperoptloss',
help='Specify the class name of the hyperopt loss function class (IHyperOptLoss). '
'Different functions can generate completely different results, '
'since the target for optimization is different. Built-in Hyperopt-loss-functions are: '
f'{", ".join(HYPEROPT_LOSS_BUILTIN)}',
metavar='NAME',
),
"hyperoptexportfilename": Arg(
'--hyperopt-filename',
help='Hyperopt result filename.'
'Example: `--hyperopt-filename=hyperopt_results_2020-09-27_16-20-48.pickle`',
metavar='FILENAME',
),
# List exchanges
"print_one_column": Arg(
'-1', '--one-column',
help='Print output in one column.',
action='store_true',
),
"list_exchanges_all": Arg(
'-a', '--all',
help='Print all exchanges known to the ccxt library.',
action='store_true',
),
# List pairs / markets
"list_pairs_all": Arg(
'-a', '--all',
help='Print all pairs or market symbols. By default only active '
'ones are shown.',
action='store_true',
),
"print_list": Arg(
'--print-list',
help='Print list of pairs or market symbols. By default data is '
'printed in the tabular format.',
action='store_true',
),
"list_pairs_print_json": Arg(
'--print-json',
help='Print list of pairs or market symbols in JSON format.',
action='store_true',
default=False,
),
"print_csv": Arg(
'--print-csv',
help='Print exchange pair or market data in the csv format.',
action='store_true',
),
"quote_currencies": Arg(
'--quote',
help='Specify quote currency(-ies). Space-separated list.',
nargs='+',
metavar='QUOTE_CURRENCY',
),
"base_currencies": Arg(
'--base',
help='Specify base currency(-ies). Space-separated list.',
nargs='+',
metavar='BASE_CURRENCY',
),
# Script options
"pairs": Arg(
'-p', '--pairs',
help='Limit command to these pairs. Pairs are space-separated.',
nargs='+',
),
# Download data
"pairs_file": Arg(
'--pairs-file',
help='File containing a list of pairs to download.',
metavar='FILE',
),
"days": Arg(
'--days',
help='Download data for given number of days.',
type=check_int_positive,
metavar='INT',
),
"new_pairs_days": Arg(
'--new-pairs-days',
help='Download data of new pairs for given number of days. Default: `%(default)s`.',
type=check_int_positive,
metavar='INT',
default=30,
),
"download_trades": Arg(
'--dl-trades',
help='Download trades instead of OHLCV data. The bot will resample trades to the '
'desired timeframe as specified as --timeframes/-t.',
action='store_true',
),
"format_from": Arg(
'--format-from',
help='Source format for data conversion.',
choices=constants.AVAILABLE_DATAHANDLERS,
required=True,
),
"format_to": Arg(
'--format-to',
help='Destination format for data conversion.',
choices=constants.AVAILABLE_DATAHANDLERS,
required=True,
),
"dataformat_ohlcv": Arg(
'--data-format-ohlcv',
help='Storage format for downloaded candle (OHLCV) data. (default: `%(default)s`).',
choices=constants.AVAILABLE_DATAHANDLERS,
),
"dataformat_trades": Arg(
'--data-format-trades',
help='Storage format for downloaded trades data. (default: `%(default)s`).',
choices=constants.AVAILABLE_DATAHANDLERS,
),
"exchange": Arg(
'--exchange',
help=f'Exchange name (default: `{constants.DEFAULT_EXCHANGE}`). '
f'Only valid if no config is provided.',
),
"timeframes": Arg(
'-t', '--timeframes',
help='Specify which tickers to download. Space-separated list. '
'Default: `1m 5m`.',
choices=['1m', '3m', '5m', '15m', '30m', '1h', '2h', '4h',
'6h', '8h', '12h', '1d', '3d', '1w', '2w', '1M', '1y'],
default=['1m', '5m'],
nargs='+',
),
"erase": Arg(
'--erase',
help='Clean all existing data for the selected exchange/pairs/timeframes.',
action='store_true',
),
"erase_ui_only": Arg(
'--erase',
help="Clean UI folder, don't download new version.",
action='store_true',
default=False,
),
# Templating options
"template": Arg(
'--template',
help='Use a template which is either `minimal`, '
'`full` (containing multiple sample indicators) or `advanced`. Default: `%(default)s`.',
choices=['full', 'minimal', 'advanced'],
default='full',
),
# Plot dataframe
"indicators1": Arg(
'--indicators1',
help='Set indicators from your strategy you want in the first row of the graph. '
"Space-separated list. Example: `ema3 ema5`. Default: `['sma', 'ema3', 'ema5']`.",
nargs='+',
),
"indicators2": Arg(
'--indicators2',
help='Set indicators from your strategy you want in the third row of the graph. '
"Space-separated list. Example: `fastd fastk`. Default: `['macd', 'macdsignal']`.",
nargs='+',
),
"plot_limit": Arg(
'--plot-limit',
help='Specify tick limit for plotting. Notice: too high values cause huge files. '
'Default: %(default)s.',
type=check_int_positive,
metavar='INT',
default=750,
),
"no_trades": Arg(
'--no-trades',
help='Skip using trades from backtesting file and DB.',
action='store_true',
),
"trade_source": Arg(
'--trade-source',
help='Specify the source for trades (Can be DB or file (backtest file)) '
'Default: %(default)s',
choices=["DB", "file"],
default="file",
),
"trade_ids": Arg(
'--trade-ids',
help='Specify the list of trade ids.',
nargs='+',
),
# hyperopt-list, hyperopt-show
"hyperopt_list_profitable": Arg(
'--profitable',
help='Select only profitable epochs.',
action='store_true',
),
"hyperopt_list_best": Arg(
'--best',
help='Select only best epochs.',
action='store_true',
),
"hyperopt_list_min_trades": Arg(
'--min-trades',
help='Select epochs with more than INT trades.',
type=check_int_positive,
metavar='INT',
),
"hyperopt_list_max_trades": Arg(
'--max-trades',
help='Select epochs with less than INT trades.',
type=check_int_positive,
metavar='INT',
),
"hyperopt_list_min_avg_time": Arg(
'--min-avg-time',
help='Select epochs above average time.',
type=float,
metavar='FLOAT',
),
"hyperopt_list_max_avg_time": Arg(
'--max-avg-time',
help='Select epochs below average time.',
type=float,
metavar='FLOAT',
),
"hyperopt_list_min_avg_profit": Arg(
'--min-avg-profit',
help='Select epochs above average profit.',
type=float,
metavar='FLOAT',
),
"hyperopt_list_max_avg_profit": Arg(
'--max-avg-profit',
help='Select epochs below average profit.',
type=float,
metavar='FLOAT',
),
"hyperopt_list_min_total_profit": Arg(
'--min-total-profit',
help='Select epochs above total profit.',
type=float,
metavar='FLOAT',
),
"hyperopt_list_max_total_profit": Arg(
'--max-total-profit',
help='Select epochs below total profit.',
type=float,
metavar='FLOAT',
),
"hyperopt_list_min_objective": Arg(
'--min-objective',
help='Select epochs above objective.',
type=float,
metavar='FLOAT',
),
"hyperopt_list_max_objective": Arg(
'--max-objective',
help='Select epochs below objective.',
type=float,
metavar='FLOAT',
),
"hyperopt_list_no_details": Arg(
'--no-details',
help='Do not print best epoch details.',
action='store_true',
),
"hyperopt_show_index": Arg(
'-n', '--index',
help='Specify the index of the epoch to print details for.',
type=check_int_nonzero,
metavar='INT',
),
"hyperopt_show_no_header": Arg(
'--no-header',
help='Do not print epoch details header.',
action='store_true',
),
}