From 77e46ebc561575191b57c6214f771f46b9cb177b Mon Sep 17 00:00:00 2001
From: Gert Wohlgemuth <wohlgemuth@ucdavis.edu>
Date: Fri, 15 Jun 2018 09:59:34 -0700
Subject: [PATCH] revised code

---
 freqtrade/strategy/interface.py | 21 ++++++---------------
 freqtrade/strategy/resolver.py  |  1 -
 2 files changed, 6 insertions(+), 16 deletions(-)

diff --git a/freqtrade/strategy/interface.py b/freqtrade/strategy/interface.py
index 6ffd7b981..e9e9e6d7b 100644
--- a/freqtrade/strategy/interface.py
+++ b/freqtrade/strategy/interface.py
@@ -2,11 +2,11 @@
 IStrategy interface
 This module defines the interface to apply for strategies
 """
-from typing import Dict
-from abc import ABC, abstractmethod
-
-from pandas import DataFrame
 import warnings
+from typing import Dict
+
+from abc import ABC
+from pandas import DataFrame
 
 
 class IStrategy(ABC):
@@ -29,9 +29,6 @@ class IStrategy(ABC):
     # associated ticker interval
     ticker_interval: str
 
-    # configuration used, just in case the strategy want's to use it for something
-    config: dict = {}
-
     def populate_indicators(self, dataframe: DataFrame) -> DataFrame:
         """
         Populate indicators that will be used in the Buy and Sell strategy
@@ -48,10 +45,7 @@ class IStrategy(ABC):
         :return: DataFrame with buy column
         """
         warnings.warn("deprecated - please replace this method with advise_buy!", DeprecationWarning)
-        dataframe.loc[
-            (
-            ),
-            'buy'] = 0
+        dataframe.loc[(), 'buy'] = 0
         return dataframe
 
     def populate_sell_trend(self, dataframe: DataFrame) -> DataFrame:
@@ -61,10 +55,7 @@ class IStrategy(ABC):
         :return: DataFrame with sell column
         """
         warnings.warn("deprecated - please replace this method with advise_sell!", DeprecationWarning)
-        dataframe.loc[
-            (
-            ),
-            'sell'] = 0
+        dataframe.loc[(), 'sell'] = 0
         return dataframe
 
     def advise_indicators(self, dataframe: DataFrame, pair: str) -> DataFrame:
diff --git a/freqtrade/strategy/resolver.py b/freqtrade/strategy/resolver.py
index abdfc2223..6244dc4e7 100644
--- a/freqtrade/strategy/resolver.py
+++ b/freqtrade/strategy/resolver.py
@@ -35,7 +35,6 @@ class StrategyResolver(object):
         self.strategy: IStrategy = self._load_strategy(strategy_name,
                                                        extra_dir=config.get('strategy_path'))
 
-        self.strategy.config = config
 
         # Set attributes
         # Check if we need to override configuration