function name refactored

freqtrade/freqtradebot.py

@@ -306,7 +306,7 @@ class FreqtradeBot(object):
                 pair,
                 self.wallets.get_free(self.config['stake_currency']),
                 self.wallets.get_total(self.config['stake_currency']) +
-                Trade.calc_total_open_trades_in_stake_currency()
+                Trade.total_open_trades_stakes()
             )
         else:
             stake_amount = self.config['stake_amount']

freqtrade/persistence.py

@@ -352,7 +352,7 @@ class Trade(_DECL_BASE):
         return float(f"{profit_percent:.8f}")
 
     @staticmethod
-    def calc_total_open_trades_in_stake_currency() -> float:
+    def total_open_trades_stakes() -> float:
         """
         Calculates total invested amount in open trades
         in stake currency