define constants on module level (#596)
This commit is contained in:
Michael Egger
GitHub
parent
9cb5591007
commit
9019f6492f
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@ -8,8 +8,7 @@ import os
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import re
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from typing import List, Tuple, Optional
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from freqtrade import __version__
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from freqtrade.constants import Constants
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from freqtrade import __version__, constants
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class Arguments(object):
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@ -98,7 +97,7 @@ class Arguments(object):
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help='dynamically generate and update whitelist \
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based on 24h BaseVolume (Default 20 currencies)', # noqa
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dest='dynamic_whitelist',
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const=Constants.DYNAMIC_WHITELIST,
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const=constants.DYNAMIC_WHITELIST,
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type=int,
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metavar='INT',
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nargs='?',
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@ -170,7 +169,7 @@ class Arguments(object):
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'-e', '--epochs',
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help='specify number of epochs (default: %(default)d)',
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dest='epochs',
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default=Constants.HYPEROPT_EPOCH,
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default=constants.HYPEROPT_EPOCH,
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type=int,
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metavar='INT',
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)
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@ -10,7 +10,7 @@ from typing import Dict, Any
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from jsonschema import Draft4Validator, validate
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from jsonschema.exceptions import ValidationError, best_match
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from freqtrade.constants import Constants
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from freqtrade import constants
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logger = logging.getLogger(__name__)
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@ -34,7 +34,7 @@ class Configuration(object):
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config = self._load_config_file(self.args.config)
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# Set strategy if not specified in config and or if it's non default
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if self.args.strategy != Constants.DEFAULT_STRATEGY or not config.get('strategy'):
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if self.args.strategy != constants.DEFAULT_STRATEGY or not config.get('strategy'):
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config.update({'strategy': self.args.strategy})
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if self.args.strategy_path:
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@ -186,7 +186,7 @@ class Configuration(object):
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:return: Returns the config if valid, otherwise throw an exception
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"""
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try:
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validate(conf, Constants.CONF_SCHEMA)
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validate(conf, constants.CONF_SCHEMA)
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return conf
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except ValidationError as exception:
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logger.fatal(
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@ -194,7 +194,7 @@ class Configuration(object):
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exception
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)
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raise ValidationError(
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best_match(Draft4Validator(Constants.CONF_SCHEMA).iter_errors(conf)).message
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best_match(Draft4Validator(constants.CONF_SCHEMA).iter_errors(conf)).message
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)
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def get_config(self) -> Dict[str, Any]:
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@ -1,122 +1,116 @@
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# pragma pylint: disable=too-few-public-methods
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"""
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List bot constants
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bot constants
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"""
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DYNAMIC_WHITELIST = 20 # pairs
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PROCESS_THROTTLE_SECS = 5 # sec
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TICKER_INTERVAL = 5 # min
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HYPEROPT_EPOCH = 100 # epochs
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RETRY_TIMEOUT = 30 # sec
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DEFAULT_STRATEGY = 'DefaultStrategy'
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class Constants(object):
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"""
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Static class that contain all bot constants
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"""
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DYNAMIC_WHITELIST = 20 # pairs
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PROCESS_THROTTLE_SECS = 5 # sec
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TICKER_INTERVAL = 5 # min
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HYPEROPT_EPOCH = 100 # epochs
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RETRY_TIMEOUT = 30 # sec
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DEFAULT_STRATEGY = 'DefaultStrategy'
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# Required json-schema for user specified config
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CONF_SCHEMA = {
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'type': 'object',
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'properties': {
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'max_open_trades': {'type': 'integer', 'minimum': 1},
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'ticker_interval': {'type': 'integer', 'enum': [1, 5, 30, 60, 1440]},
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'stake_currency': {'type': 'string', 'enum': ['BTC', 'ETH', 'USDT']},
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'stake_amount': {'type': 'number', 'minimum': 0.0005},
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'fiat_display_currency': {'type': 'string', 'enum': ['AUD', 'BRL', 'CAD', 'CHF',
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'CLP', 'CNY', 'CZK', 'DKK',
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'EUR', 'GBP', 'HKD', 'HUF',
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'IDR', 'ILS', 'INR', 'JPY',
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'KRW', 'MXN', 'MYR', 'NOK',
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'NZD', 'PHP', 'PKR', 'PLN',
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'RUB', 'SEK', 'SGD', 'THB',
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'TRY', 'TWD', 'ZAR', 'USD']},
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'dry_run': {'type': 'boolean'},
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'minimal_roi': {
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'type': 'object',
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'patternProperties': {
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'^[0-9.]+$': {'type': 'number'}
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# Required json-schema for user specified config
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CONF_SCHEMA = {
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'type': 'object',
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'properties': {
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'max_open_trades': {'type': 'integer', 'minimum': 1},
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'ticker_interval': {'type': 'integer', 'enum': [1, 5, 30, 60, 1440]},
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'stake_currency': {'type': 'string', 'enum': ['BTC', 'ETH', 'USDT']},
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'stake_amount': {'type': 'number', 'minimum': 0.0005},
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'fiat_display_currency': {'type': 'string', 'enum': ['AUD', 'BRL', 'CAD', 'CHF',
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'CLP', 'CNY', 'CZK', 'DKK',
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'EUR', 'GBP', 'HKD', 'HUF',
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'IDR', 'ILS', 'INR', 'JPY',
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'KRW', 'MXN', 'MYR', 'NOK',
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'NZD', 'PHP', 'PKR', 'PLN',
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'RUB', 'SEK', 'SGD', 'THB',
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'TRY', 'TWD', 'ZAR', 'USD']},
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'dry_run': {'type': 'boolean'},
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'minimal_roi': {
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'type': 'object',
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'patternProperties': {
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'^[0-9.]+$': {'type': 'number'}
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},
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'minProperties': 1
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},
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'stoploss': {'type': 'number', 'maximum': 0, 'exclusiveMaximum': True},
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'unfilledtimeout': {'type': 'integer', 'minimum': 0},
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'bid_strategy': {
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'type': 'object',
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'properties': {
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'ask_last_balance': {
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'type': 'number',
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'minimum': 0,
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'maximum': 1,
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'exclusiveMaximum': False
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},
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'minProperties': 1
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},
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'stoploss': {'type': 'number', 'maximum': 0, 'exclusiveMaximum': True},
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'unfilledtimeout': {'type': 'integer', 'minimum': 0},
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'bid_strategy': {
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'type': 'object',
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'properties': {
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'ask_last_balance': {
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'type': 'number',
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'minimum': 0,
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'maximum': 1,
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'exclusiveMaximum': False
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},
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},
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'required': ['ask_last_balance']
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},
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'exchange': {'$ref': '#/definitions/exchange'},
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'experimental': {
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'type': 'object',
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'properties': {
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'use_sell_signal': {'type': 'boolean'},
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'sell_profit_only': {'type': 'boolean'}
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}
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},
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'telegram': {
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'type': 'object',
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'properties': {
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'enabled': {'type': 'boolean'},
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'token': {'type': 'string'},
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'chat_id': {'type': 'string'},
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},
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'required': ['enabled', 'token', 'chat_id']
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},
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'initial_state': {'type': 'string', 'enum': ['running', 'stopped']},
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'internals': {
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'type': 'object',
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'properties': {
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'process_throttle_secs': {'type': 'number'},
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'interval': {'type': 'integer'}
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}
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'required': ['ask_last_balance']
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},
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'exchange': {'$ref': '#/definitions/exchange'},
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'experimental': {
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'type': 'object',
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'properties': {
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'use_sell_signal': {'type': 'boolean'},
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'sell_profit_only': {'type': 'boolean'}
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}
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},
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'definitions': {
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'exchange': {
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'type': 'object',
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'properties': {
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'name': {'type': 'string'},
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'key': {'type': 'string'},
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'secret': {'type': 'string'},
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'pair_whitelist': {
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'type': 'array',
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'items': {
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'type': 'string',
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'pattern': '^[0-9A-Z]+_[0-9A-Z]+$'
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},
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'uniqueItems': True
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},
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'pair_blacklist': {
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'type': 'array',
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'items': {
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'type': 'string',
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'pattern': '^[0-9A-Z]+_[0-9A-Z]+$'
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},
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'uniqueItems': True
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}
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},
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'required': ['name', 'key', 'secret', 'pair_whitelist']
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}
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'telegram': {
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'type': 'object',
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'properties': {
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'enabled': {'type': 'boolean'},
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'token': {'type': 'string'},
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'chat_id': {'type': 'string'},
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},
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'required': ['enabled', 'token', 'chat_id']
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},
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'anyOf': [
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{'required': ['exchange']}
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],
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'required': [
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'max_open_trades',
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'stake_currency',
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'stake_amount',
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'fiat_display_currency',
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'dry_run',
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'bid_strategy',
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'telegram'
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]
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}
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'initial_state': {'type': 'string', 'enum': ['running', 'stopped']},
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'internals': {
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'type': 'object',
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'properties': {
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'process_throttle_secs': {'type': 'number'},
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'interval': {'type': 'integer'}
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}
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}
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},
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'definitions': {
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'exchange': {
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'type': 'object',
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'properties': {
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'name': {'type': 'string'},
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'key': {'type': 'string'},
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'secret': {'type': 'string'},
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'pair_whitelist': {
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'type': 'array',
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'items': {
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'type': 'string',
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'pattern': '^[0-9A-Z]+_[0-9A-Z]+$'
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},
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'uniqueItems': True
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},
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'pair_blacklist': {
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'type': 'array',
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'items': {
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'type': 'string',
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'pattern': '^[0-9A-Z]+_[0-9A-Z]+$'
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},
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'uniqueItems': True
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}
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},
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'required': ['name', 'key', 'secret', 'pair_whitelist']
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}
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},
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'anyOf': [
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{'required': ['exchange']}
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],
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'required': [
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'max_open_trades',
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'stake_currency',
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'stake_amount',
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'fiat_display_currency',
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'dry_run',
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'bid_strategy',
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'telegram'
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]
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}
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@ -18,7 +18,7 @@ from freqtrade import (
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DependencyException, OperationalException, exchange, persistence, __version__
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)
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from freqtrade.analyze import Analyze
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from freqtrade.constants import Constants
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from freqtrade import constants
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from freqtrade.fiat_convert import CryptoToFiatConverter
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from freqtrade.persistence import Trade
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from freqtrade.rpc.rpc_manager import RPCManager
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@ -111,7 +111,7 @@ class FreqtradeBot(object):
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elif state == State.RUNNING:
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min_secs = self.config.get('internals', {}).get(
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'process_throttle_secs',
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Constants.PROCESS_THROTTLE_SECS
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constants.PROCESS_THROTTLE_SECS
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)
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nb_assets = self.config.get('dynamic_whitelist', None)
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@ -175,7 +175,7 @@ class FreqtradeBot(object):
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except (requests.exceptions.RequestException, json.JSONDecodeError) as error:
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logger.warning('%s, retrying in 30 seconds...', error)
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time.sleep(Constants.RETRY_TIMEOUT)
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time.sleep(constants.RETRY_TIMEOUT)
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except OperationalException:
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self.rpc.send_msg(
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'*Status:* OperationalException:\n```\n{traceback}```{hint}'
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@ -10,7 +10,7 @@ import os
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from collections import OrderedDict
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from typing import Optional, Dict, Type
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from freqtrade.constants import Constants
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from freqtrade import constants
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from freqtrade.strategy.interface import IStrategy
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@ -32,7 +32,7 @@ class StrategyResolver(object):
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config = config or {}
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# Verify the strategy is in the configuration, otherwise fallback to the default strategy
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strategy_name = config.get('strategy') or Constants.DEFAULT_STRATEGY
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strategy_name = config.get('strategy') or constants.DEFAULT_STRATEGY
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self.strategy = self._load_strategy(strategy_name, extra_dir=config.get('strategy_path'))
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# Set attributes
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@ -12,7 +12,7 @@ from sqlalchemy import create_engine
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from telegram import Chat, Message, Update
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from freqtrade.analyze import Analyze
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from freqtrade.constants import Constants
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from freqtrade import constants
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from freqtrade.freqtradebot import FreqtradeBot
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logging.getLogger('').setLevel(logging.INFO)
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@ -88,7 +88,7 @@ def default_conf():
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"initial_state": "running",
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"loglevel": logging.DEBUG
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}
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validate(configuration, Constants.CONF_SCHEMA)
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validate(configuration, constants.CONF_SCHEMA)
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return configuration
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@ -2,25 +2,24 @@
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Unit test file for constants.py
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"""
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from freqtrade.constants import Constants
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from freqtrade import constants
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def test_constant_object() -> None:
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"""
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Test the Constants object has the mandatory Constants
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"""
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assert hasattr(Constants, 'CONF_SCHEMA')
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assert hasattr(Constants, 'DYNAMIC_WHITELIST')
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assert hasattr(Constants, 'PROCESS_THROTTLE_SECS')
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assert hasattr(Constants, 'TICKER_INTERVAL')
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assert hasattr(Constants, 'HYPEROPT_EPOCH')
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assert hasattr(Constants, 'RETRY_TIMEOUT')
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assert hasattr(Constants, 'DEFAULT_STRATEGY')
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assert hasattr(constants, 'CONF_SCHEMA')
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assert hasattr(constants, 'DYNAMIC_WHITELIST')
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assert hasattr(constants, 'PROCESS_THROTTLE_SECS')
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assert hasattr(constants, 'TICKER_INTERVAL')
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assert hasattr(constants, 'HYPEROPT_EPOCH')
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assert hasattr(constants, 'RETRY_TIMEOUT')
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assert hasattr(constants, 'DEFAULT_STRATEGY')
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def test_conf_schema() -> None:
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"""
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Test the CONF_SCHEMA is from the right type
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"""
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constant = Constants()
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assert isinstance(constant.CONF_SCHEMA, dict)
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assert isinstance(constants.CONF_SCHEMA, dict)
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