Refactor the comparison involving not

Signed-off-by: shubhendra <withshubh@gmail.com>

freqtrade/exchange/exchange.py

@@ -806,7 +806,7 @@ class Exchange:
 
         # Gather coroutines to run
         for pair, timeframe in set(pair_list):
-            if (not ((pair, timeframe) in self._klines)
+            if (((pair, timeframe) not in self._klines)
                     or self._now_is_time_to_refresh(pair, timeframe)):
                 input_coroutines.append(self._async_get_candle_history(pair, timeframe,
                                                                        since_ms=since_ms))

freqtrade/plugins/pairlist/PerformanceFilter.py

@@ -2,7 +2,7 @@
 Performance pair list filter
 """
 import logging
-from typing import Any, Dict, List
+from typing import Dict, List
 
 import pandas as pd
 

freqtrade/plugins/protections/cooldown_period.py

@@ -1,7 +1,6 @@
 
 import logging
 from datetime import datetime, timedelta
-from typing import Any, Dict
 
 from freqtrade.persistence import Trade
 from freqtrade.plugins.protections import IProtection, ProtectionReturn

freqtrade/resolvers/strategy_resolver.py

@@ -197,8 +197,8 @@ class StrategyResolver(IResolver):
             strategy._buy_fun_len = len(getfullargspec(strategy.populate_buy_trend).args)
             strategy._sell_fun_len = len(getfullargspec(strategy.populate_sell_trend).args)
             if any(x == 2 for x in [strategy._populate_fun_len,
-                                     strategy._buy_fun_len,
-                                     strategy._sell_fun_len]):
+                                    strategy._buy_fun_len,
+                                    strategy._sell_fun_len]):
                 strategy.INTERFACE_VERSION = 1
 
             return strategy