fix: bugs introduced by the flake8 recommendations fixed and those warnings are ignored from now on

.flake8

@@ -1,2 +1,9 @@
 [flake8]
 max-line-length = 120
+ignore =
+    # comparison to None should be 'if cond is None:'
+    E711,
+    # comparison to True should be 'if cond is True:' or 'if cond:'
+    E712,
+    # line break before binary operator
+    W503