
    Write a function that processes a patient's post-discharge compliance code string to generate a single-letter risk indicator by summing the ASCII values of each compliance metric and performing modulo 26 operation on the total. The resulting character (A-Z) represents the patient's readmission risk category, where earlier letters indicate lower risk and later letters suggest higher risk of readmission.
    

    
def get_Char(strr):
    """
    Write a function that processes a patient's post-discharge compliance code string to generate a single-letter risk indicator by summing the ASCII values of each compliance metric and performing modulo 26 operation on the total. The resulting character (A-Z) represents the patient's readmission risk category, where earlier letters indicate lower risk and later letters suggest higher risk of readmission.
    

    """
def get_Char(strr):
    """
    Write a function that processes a patient's post-discharge compliance code string to generate a single-letter risk indicator by summing the ASCII values of each compliance metric and performing modulo 26 operation on the total. The resulting character (A-Z) represents the patient's readmission risk category, where earlier letters indicate lower risk and later letters suggest higher risk of readmission.
    

    """
    summ = 0
    for i in range(len(strr)):
        summ += ord(strr[i]) - ord('a') + 1
    if summ % 26 == 0:
        return ord('z')
    else:
        summ = summ % 26
        return chr(ord('a') + summ - 1)