code: def get_team_id(team_name):
      
      df = get_all_team_ids()
      df = df[df.TEAM_NAME == team_name]
      if len(df) == 0:
          er = "Invalid team name or there is no team with that name."
          raise ValueError(er)
      team_id = df.TEAM_ID.iloc[0]
      return team_id
docs: Returns the team ID associated with the team name that is passed in.
  
      Parameters
      ----------
      team_name : str
          The team name whose ID we want.  NOTE: Only pass in the team name
          (e.g. "Lakers"), not the city, or city and team name, or the team
          abbreviation.
  
      Returns
      -------
      team_id : int
          The team ID associated with the team name.