Correct diverse mistakes:

- wrong operator changes
- adjust some format choices and line lengths

decompiler/__init__.py

@@ -76,7 +76,8 @@ def __init__(self, out_file, options):
 
     def advance_to_line(self, linenumber):
         self.last_lines_behind = max(
-            self.linenumber + (0 if self.skip_indent_until_write else 1) - linenumber, 0)
+            self.linenumber + (0 if self.skip_indent_until_write else 1) - linenumber, 0
+            )
         self.most_lines_behind = max(self.last_lines_behind, self.most_lines_behind)
         super(Decompiler, self).advance_to_line(linenumber)