파이썬 Convert spreadsheet number to column letter

 

해결 방법

 

def colnum_string(n):
    string = ""
    while n > 0:
        n, remainder = divmod(n - 1, 26)
        string = chr(65 + remainder) + string
    return string

print(colnum_string(28))
#output:AB

 

참조 페이지 https://stackoverflow.com/questions/23861680