class_docstr: Manages Custom added Skills and tracks used skills for the query
class_docstr_tok: ["Manages","Custom","added","Skills","and","tracks","used","skills","for","the","query"]
docstr: Displays skills for prompt
docstr_tok: ["Displays","skills","for","prompt"]
code: def prompt_display(self) -> Optional[str]:
      """
      Displays skills for prompt
      """
      if len(self._skills) == 0:
          return None
  
      return f"You can call the following functions that have been pre-defined for you:\n{self}"
  
file_path: pandas-ai/pandasai/helpers/skills_manager.py
imports: from typing import List, Optional
  from pandasai.skills import Skill
label_desc: Use image node_id 7 for calling the SkillsManager obj's underlying member method code with example usage: obj.prompt_display() and returns: str, self, None