async def _refresh_data(self, time_frame, symbol, limit=None, notify=True):
evaluator_task_manager_to_notify = self.evaluator_task_manager_by_time_frame_by_symbol[
time_frame][symbol]
numpy_candle_data = copy.deepcopy(
await evaluator_task_manager_to_notify.exchange.get_symbol_prices(
evaluator_task_manager_to_notify.symbol,
evaluator_task_manager_to_notify.time_frame,
limit=limit,
return_list=False))
if self.in_backtesting:
# dev tool:
# can be used to stop backtesting on a given candle before technical evaluators update
# (set target_candle_date to the date of the wanted candle in web interface in %d/%m/%y %H:%M format)
# ex: target_candle_date = "8/04/19 06"
target_candle_date = ""
if target_candle_date:
from tools.timestamp_util import convert_timestamp_to_datetime
if target_candle_date in convert_timestamp_to_datetime(
numpy_candle_data[0][-1]):
print("found candle")
evaluator_task_manager_to_notify.evaluator.set_data(numpy_candle_data)
self.refreshed_times[time_frame][symbol] += 1
if notify:
await evaluator_task_manager_to_notify.notify(
self.__class__.__name__)
def trade_pretty_printer(trade):
currency = trade.currency
market = trade.market
try:
order_type_name = trade.order_type.name
except AttributeError:
try:
order_type_name = OrderConstants.TraderOrderTypeClasses[
trade.order_type].__name__
except KeyError:
order_type_name = trade.order_type.__class__.__name__
return "{0}: {1} {2} at {3} {4} on {5}: {6} ".format(
order_type_name,
PrettyPrinter.get_min_string_from_number(trade.quantity), currency,
PrettyPrinter.get_min_string_from_number(trade.price), market,
trade.exchange.get_name(),
convert_timestamp_to_datetime(trade.filled_time))
def open_order_pretty_printer(order):
currency, market = order.get_currency_and_market()
try:
order_type_name = order.get_order_type().name
except AttributeError:
try:
order_type_name = OrderConstants.TraderOrderTypeClasses[
order.get_order_type()].__name__
except KeyError:
order_type_name = order.get_order_type().__class__.__name__
return "{0}: {1} {2} at {3} {4} on {5}: {6} ".format(
order_type_name,
PrettyPrinter.get_min_string_from_number(
order.get_origin_quantity()), currency,
PrettyPrinter.get_min_string_from_number(order.get_origin_price()),
market,
order.get_exchange().get_name(),
convert_timestamp_to_datetime(order.get_creation_time()))
def _format_trades(trade_history):
trade_time_key = "time"
trade_price_key = "price"
trade_description_key = "trade_description"
trade_order_side_key = "order_side"
trades = {
trade_time_key: [],
trade_price_key: [],
trade_description_key: [],
trade_order_side_key: []
}
for trade in trade_history:
trades[trade_time_key].append(convert_timestamp_to_datetime(trade.filled_time,
time_format="%y-%m-%d %H:%M:%S"))
trades[trade_price_key].append(trade.price)
trades[trade_description_key].append(f"{trade.order_type.name}: {trade.quantity}")
trades[trade_order_side_key].append(trade.side.value)
return trades
def _format_trades(trade_history):
trade_time_key = "time"
trade_price_key = "price"
trade_description_key = "trade_description"
trade_order_side_key = "order_side"
trades = {
trade_time_key: [],
trade_price_key: [],
trade_description_key: [],
trade_order_side_key: []
}
for trades_per_trader in trade_history:
for trade in trades_per_trader:
trades[trade_time_key].append(convert_timestamp_to_datetime(trade.get_filled_time(),
time_format="%y-%m-%d %H:%M:%S"))
trades[trade_price_key].append(trade.get_price())
trades[trade_description_key].append(f"{trade.get_order_type().name}: {trade.get_quantity()}")
trades[trade_order_side_key].append(trade.get_side().value)
return trades
def command_ping(_, update):
update.message.reply_text("I'm alive since {0}.".format(
convert_timestamp_to_datetime(get_bot().get_start_time(),
'%Y-%m-%d %H:%M:%S')))
