Correct linting

util/trace/a2l.py

@@ -53,7 +53,7 @@ def function_stack(self):
 
         # Find all matches and organize them into a list of dictionaries
         stack = [match.groupdict() for match in pattern.finditer(self.raw)]
-        
+
         # Format stack entries
         def format_stack_entry(entry):
             func, line, col = [entry.get(key, None) for key in ['func', 'line', 'col']]

util/trace/annotate.py

@@ -268,7 +268,8 @@ def parse_line(line, fmt='snitch'):
             if diff:
                 # Compare current and previous call stacks
                 if a2l_output:
-                    funs, files, lines = zip(*[level.values() for level in a2l_output.function_stack()])
+                    funs, files, lines = zip(
+                        *[level.values() for level in a2l_output.function_stack()])
                 else:
                     funs = files = lines = []
                 next_call_stack = assemble_call_stack(funs, files, lines)

util/trace/tracevis.py

@@ -252,7 +252,7 @@ def parse_trace(filename, kwargs):
         events += flush(lah, buf, **kwargs)
 
         print(f' parsed {lines-fails} of {lines} lines', file=sys.stderr)
-    
+
         # Assign a per-trace unique TID or PID to all events
         for event in events:
             if kwargs['collapse_call_stack']: