From 2e6ded06a91d8b51930d25ec9b77380c115b15a2 Mon Sep 17 00:00:00 2001
From: Yuliyan Perfanov <yperfanov@yahoo.com>
Date: Thu, 6 Jun 2019 18:25:58 +0300
Subject: [PATCH] removed redundant print()

---
 user_data/strategies/test_strategy.py | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/user_data/strategies/test_strategy.py b/user_data/strategies/test_strategy.py
index 7edaead14..6b7770a8f 100644
--- a/user_data/strategies/test_strategy.py
+++ b/user_data/strategies/test_strategy.py
@@ -253,15 +253,16 @@ class TestStrategy(IStrategy):
         dataframe['ha_low'] = heikinashi['low']
         """
 
-	# Retrieve best bid and best ask
+        # Retrieve best bid and best ask
         # ------------------------------------
         """
-        ob = self.dp.orderbook(metadata['pair'], 1)
-        print(ob)
-        dataframe['best_bid'] = ob['bids'][0][0]
-        dataframe['best_ask'] = ob['asks'][0][0]
+        # first check if dataprovider is available 
+        if self.dp:
+            ob = self.dp.orderbook(metadata['pair'], 1)
+            dataframe['best_bid'] = ob['bids'][0][0]
+            dataframe['best_ask'] = ob['asks'][0][0]
         """
-
+        
         return dataframe
 
     def populate_buy_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame: