From b7e297ebda06cf654e3b0a6e0228261d5f3efaf1 Mon Sep 17 00:00:00 2001
From: Janne Sinivirta <janne.sinivirta@gmail.com>
Date: Fri, 26 Jan 2018 11:25:12 +0200
Subject: [PATCH] remove unused loop variable

---
 freqtrade/optimize/backtesting.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/freqtrade/optimize/backtesting.py b/freqtrade/optimize/backtesting.py
index a21bdb61a..8e244bdda 100644
--- a/freqtrade/optimize/backtesting.py
+++ b/freqtrade/optimize/backtesting.py
@@ -26,7 +26,7 @@ def get_timeframe(data: Dict[str, DataFrame]) -> Tuple[arrow.Arrow, arrow.Arrow]
     :return: tuple containing min_date, max_date
     """
     all_dates = Series([])
-    for pair, pair_data in data.items():
+    for pair_data in data.values():
         all_dates = all_dates.append(pair_data['date'])
     all_dates.sort_values(inplace=True)
     return arrow.get(all_dates.iloc[0]), arrow.get(all_dates.iloc[-1])