関連ワード:  python remove last char of a string    python remove last 4 characters of a string    python remove the last letter of a string    python strip the last character of a string    python remove the last 2 characters of a string    python remove last 3 characters of string    python remove last n characters of string    python remove last 5 characters of string    python remove last 2 chars of string    python remove last character from string if match