class_docstr: The current code
code: def setup(self, **kwargs) -> None:
      if kwargs.get("dfs_declared", False):
          self.set_var(
              "dfs_declared_message",
              "The variable `dfs: list[pd.DataFrame]` is already declared.",
          )
      else:
          self.set_var("dfs_declared_message", "")
  
file_path: pandas-ai/pandasai/prompts/generate_python_code.py
imports: from .file_based_prompt import FileBasedPrompt
label_desc: Use image node_id 1 for calling the CurrentCodePrompt obj's underlying member method code with example usage: obj.setup() without return types