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Diffstat (limited to 'TurtleArt/taexportpython.py')
| -rw-r--r-- | TurtleArt/taexportpython.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/TurtleArt/taexportpython.py b/TurtleArt/taexportpython.py index 458b886..c7d903d 100644 --- a/TurtleArt/taexportpython.py +++ b/TurtleArt/taexportpython.py @@ -116,7 +116,7 @@ def _action_stack_to_python(block, tw, name="start"): # traverse the block stack and get the AST for every block ast_list = _walk_action_stack(block, tw.lc) - if not isinstance(ast_list[-1], ast.Yield): + if not ast_list or not isinstance(ast_list[-1], ast.Yield): ast_list.append(ast_yield_true()) action_stack_ast = ast.Module(body=ast_list) #debug_output(str(action_stack_ast)) |