Refactor the comparison involving not

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

.deepsource.toml

@@ -1,16 +0,0 @@
-version = 1
-
-test_patterns = ["tests/**/test_*.py"]
-
-exclude_patterns = [
-    "docs/**",
-    "user_data/**",
-    "build/helpers/**"
-]
-
-[[analyzers]]
-name = "python"
-enabled = true
-
-  [analyzers.meta]
-  runtime_version = "3.x.x"

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