Enable flake8 E226 rule

freqtrade/configuration/PeriodicCache.py

@@ -16,4 +16,4 @@ class PeriodicCache(TTLCache):
             return ts - offset
 
         # Init with smlight offset
-        super().__init__(maxsize=maxsize, ttl=ttl-1e-5, timer=local_timer, getsizeof=getsizeof)
+        super().__init__(maxsize=maxsize, ttl=ttl - 1e-5, timer=local_timer, getsizeof=getsizeof)

freqtrade/configuration/load_config.py

@@ -31,7 +31,7 @@ def log_config_error_range(path: str, errmsg: str) -> str:
             offset = int(offsetlist[0])
             text = Path(path).read_text()
             # Fetch an offset of 80 characters around the error line
-            subtext = text[offset-min(80, offset):offset+80]
+            subtext = text[offset - min(80, offset):offset + 80]
             segments = subtext.split('\n')
             if len(segments) > 3:
                 # Remove first and last lines, to avoid odd truncations