関連ワード:  python get first character of a string    python check first character of a string    python get first character of string in column    python get first n characters of a string    python get first 3 characters of a string    python get first character of string in list    python get first 10 characters of a string    python get first 2 characters of a string    python get first 4 characters of a string    python get first x characters of a string  
結果 : python get first character of a string