Function allowance to interpretable

interpreter.py

@@ -18,6 +18,9 @@ def run_code(code):
     old_stdout = sys.stdout
     redirected_output = sys.stdout = io.StringIO()
 
+    # Create a dedicated execution namespace
+    exec_globals = {}
+
     try:
         # Parse the code to detect function definitions
         tree = ast.parse(code)
@@ -25,8 +28,8 @@ def run_code(code):
             node.name for node in ast.walk(tree) if isinstance(node, ast.FunctionDef)
         ]
 
-        # Execute the code
-        exec(code)
+        # Execute the code in the dedicated namespace
+        exec(code, exec_globals)
 
         # Check if functions are defined but not called
         if function_names: