From 5a255e1110489909b7d66c3b32b5b28ec2b15c92 Mon Sep 17 00:00:00 2001
From: Gert Wohlgemuth <wohlgemuth@ucdavis.edu>
Date: Mon, 16 Jul 2018 21:33:49 -0700
Subject: [PATCH] fixed test?

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

diff --git a/freqtrade/optimize/hyperopt.py b/freqtrade/optimize/hyperopt.py
index 0681239a5..d944e4d1e 100644
--- a/freqtrade/optimize/hyperopt.py
+++ b/freqtrade/optimize/hyperopt.py
@@ -230,7 +230,7 @@ class Hyperopt(Backtesting):
         Define the buy strategy parameters to be used by hyperopt
         """
 
-        def populate_buy_trend(dataframe: DataFrame) -> DataFrame:
+        def populate_buy_trend(dataframe: DataFrame, pair: str) -> DataFrame:
             """
             Buy strategy Hyperopt will build and use
             """