Update parser.py

parser.py

@@ -211,7 +211,10 @@ def parse_node(node, lines, prev_end, level=0, total_lines=None, parent_path=Non
                     else:
                         # Handle assignments and returns for variable detection
                         if isinstance(child, ast.Assign) or isinstance(child, ast.AnnAssign) or isinstance(child, ast.AugAssign):
-                            for target in child.target:
+                            targets = child.target
+                            if isinstance(child, ast.Assign):
+                                targets = child.targets
+                            for target in targets:
                                 if isinstance(target, ast.Name):
                                     var_start = child.lineno
                                     if var_start not in processed_lines and not is_blank_or_comment(lines[var_start - 1]):