          """ Set the help text for option buttons.
  
          Parameters
          ----------
          action: string
              The action to get the help text for
  
          Returns
          -------
          str
 
</s> remove     def _set_help(cls, action):
 </s> add     def _set_help(cls, action: str) -> str: </s> remove         frame: `tkinter.ttk.Frame`
 </s> add         frame: :class:`tkinter.ttk.Frame` </s> remove                 text = "Show {}".format(item.title())
 </s> add                 text = f"Show {item.title()}" </s> remove     def _set_vars(self):
 </s> add     def _set_vars(self) -> dict: </s> remove         timestamps:
            The time stamp summary data for the given session id
 </s> add 
        action: str
          """ Set the help text for option buttons.
  
          Parameters
          ----------
        action: str
              The action to get the help text for
  
          Returns
          -------
          str
keep keep keep keep replace keep keep keep keep keep
 Bugfixes:
  - Stats graph - Handle NaNs in data
  - logger - de-elevate matplotlib font messages 
lib/gui/popup_session.py