def get_exchange_holdings_per_symbol():
holdings_per_symbol = {}
for exchange_manager in interfaces_util.get_exchange_managers():
if trading_api.is_trader_existing_and_enabled(exchange_manager):
portfolio = trading_api.get_portfolio(exchange_manager)
_add_exchange_portfolio(portfolio, trading_api.get_exchange_name(exchange_manager), holdings_per_symbol)
return holdings_per_symbol
def get_exchanges_load():
return {
trading_api.get_exchange_name(exchange_manager): {
"load": trading_api.get_currently_handled_pair_with_time_frame(exchange_manager),
"max_load": trading_api.get_max_handled_pair_with_time_frame(exchange_manager),
"overloaded": trading_api.is_overloaded(exchange_manager),
"has_websocket": trading_api.get_has_websocket(exchange_manager)
}
for exchange_manager in interfaces_util.get_exchange_managers()
}
def get_initializing_currencies_prices_set():
initializing_currencies = set()
for exchange_manager in interfaces_util.get_exchange_managers():
initializing_currencies = initializing_currencies.union(
trading_api.get_initializing_currencies_prices(exchange_manager))
return initializing_currencies
def _get_first_exchange_identifiers():
for exchange_manager in interfaces_util.get_exchange_managers():
return exchange_manager, trading_api.get_exchange_name(
exchange_manager), trading_api.get_exchange_manager_id(
exchange_manager)
raise KeyError("No exchange to be found")