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Migrate download-script logic to utils.py

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Matthias
2019-08-16 14:42:44 +02:00
parent 91886120a7
commit 05deb9e09b
3 changed files with 87 additions and 16 deletions
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19
freqtrade/configuration/arguments.py
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@@ -30,7 +30,7 @@ ARGS_EDGE = ARGS_COMMON_OPTIMIZE + ["stoploss_range"]
ARGS_LIST_EXCHANGES = ["print_one_column"]
ARGS_DOWNLOADER = ARGS_COMMON + ["pairs", "pairs_file", "days", "exchange", "timeframes", "erase"]
ARGS_DOWNLOADER = ["pairs", "pairs_file", "days", "exchange", "timeframes", "erase"]
ARGS_PLOT_DATAFRAME = (ARGS_COMMON + ARGS_STRATEGY +
["pairs", "indicators1", "indicators2", "plot_limit", "db_url",
@@ -40,6 +40,8 @@ ARGS_PLOT_DATAFRAME = (ARGS_COMMON + ARGS_STRATEGY +
ARGS_PLOT_PROFIT = (ARGS_COMMON + ARGS_STRATEGY +
["pairs", "timerange", "export", "exportfilename", "db_url", "trade_source"])
NO_CONF_REQURIED = ["start_download_data"]
class Arguments(object):
"""
@@ -75,7 +77,10 @@ class Arguments(object):
# Workaround issue in argparse with action='append' and default value
# (see https://bugs.python.org/issue16399)
if not self._no_default_config and parsed_arg.config is None:
# Allow no-config for certain commands (like downloading / plotting)
if (not self._no_default_config and parsed_arg.config is None
and not (hasattr(parsed_arg, 'func')
and parsed_arg.func.__name__ in NO_CONF_REQURIED)):
parsed_arg.config = [constants.DEFAULT_CONFIG]
return parsed_arg
@@ -93,7 +98,7 @@ class Arguments(object):
:return: None
"""
from freqtrade.optimize import start_backtesting, start_hyperopt, start_edge
from freqtrade.utils import start_list_exchanges
from freqtrade.utils import start_download_data, start_list_exchanges
subparsers = self.parser.add_subparsers(dest='subparser')
@@ -119,3 +124,11 @@ class Arguments(object):
)
list_exchanges_cmd.set_defaults(func=start_list_exchanges)
self._build_args(optionlist=ARGS_LIST_EXCHANGES, parser=list_exchanges_cmd)
# Add download-data subcommand
download_data_cmd = subparsers.add_parser(
'download-data',
help='Download backtesting data.'
)
download_data_cmd.set_defaults(func=start_download_data)
self._build_args(optionlist=ARGS_DOWNLOADER, parser=download_data_cmd)