possible fixed the decimal error, which in non dry runs crashes the whole bot

config.json.example

@@ -4,6 +4,7 @@
     "stake_amount": 0.05,
     "fiat_display_currency": "USD",
     "dry_run": false,
+    "trailing_stop": false,
     "unfilledtimeout": 600,
     "bid_strategy": {
         "ask_last_balance": 0.0

config_full.json.example

@@ -5,6 +5,7 @@
     "fiat_display_currency": "USD",
     "dry_run": false,
     "ticker_interval": "5m",
+    "trailing_stop": true,
     "minimal_roi": {
         "40":  0.0,
         "30":  0.01,

freqtrade/analyze.py

@@ -205,11 +205,11 @@ class Analyze(object):
 
             # just for debugging
             if 'trailing_stop' in self.config and self.config['trailing_stop']:
-                print(
+                logger.warning(
                     "HIT STOP: current price at {:.6f}, stop loss is {:.6f}, "
                     "initial stop loss was at {:.6f}, trade opened at {:.6f}".format(
                         current_rate, trade.stop_loss, trade.initial_stop_loss, trade.open_rate))
-                print("trailing stop saved us: {:.6f}".format(trade.stop_loss - trade.initial_stop_loss))
+                logger.debug("trailing stop saved us: {:.6f}".format(trade.stop_loss - trade.initial_stop_loss))
 
             logger.debug('Stop loss hit.')
             return True