Python code for the following pseudocode

define checkGuess(input_1, input_2):

{

input_1 = convert input_1 into lower-case if in upper-case;

input_2 = convert input_2 into lower-case if in upper-case;

in1_ASCII = store ASCII value of input_1;

in2_ASCII = store ASCII value of input_2;

declare diff = in1_ASCII - in2_ASCII;

if diff > 0 : { return 1; }

else if diff < 0: { return -1; }

return 0; //this is for diff == 0 }