fix code to only list callables once

notes/20231005125327.md

@@ -14,23 +14,24 @@ def get_callables_from_file(filename):
     callables = []
 
     def visit_callables(node):
+        # For top-level functions
         if isinstance(node, (ast.FunctionDef, ast.AsyncFunctionDef)):
             callables.append(node.name)
+
+        # For class methods
         elif isinstance(node, ast.ClassDef):
-            # Inside a class, continue checking for methods
             for child in ast.iter_child_nodes(node):
                 if isinstance(child, (ast.FunctionDef, ast.AsyncFunctionDef)):
                     callables.append(f"{node.name}.{child.name}")
 
-        for child in ast.iter_child_nodes(node):
-            visit_callables(child)
-
-    visit_callables(tree)
+    # Initiate the traversal with the top-level nodes
+    for top_level_node in tree.body:
+        visit_callables(top_level_node)
 
     return callables
 
 # Example usage:
-filename = 'path_to_your_file.py'
+filename = 'test_file.py'
 print(get_callables_from_file(filename))
 ```