関連ワード:  python last 2 letters of string    python last 2 characters of string    python last 2 char of string    python get last 2 letters of string    python last two char of string    python get last 2 characters of string    python replace last 2 characters of string    python print last 2 characters of string    python cut last 2 characters of string    python check last 2 characters of string