<doocs>1796.Second Largest Digit in a String_1.py
def secondHighest( s: str) -> int:
    largest_digit = second_largest_digit = -1
    for c in s:
        if c.isdigit():
            num = int(c)
            if num > largest_digit:
                second_largest_digit, largest_digit = largest_digit, num
            elif num > second_largest_digit and num < largest_digit:
                second_largest_digit = num
    return second_largest_digit
def sample_funcname ( var_0 : str ) -> int :
    var_5 = var_3 = - 1
    for var_6 in var_0 :
        if var_6.isdigit ( ) :
            var_8 = int ( var_6 )
            if var_8 > var_5 :
                var_3 , var_5 = var_5 , var_8
            elif var_8 > var_3 and var_8 < var_5 :
                var_3 = var_8
    return var_3
