I am fetching data from email by python by get_payload(). I want data line by line to collect a certain line of data. Here is the code

for msg in msgs[::-1]:
for response_part in msg:
if type(response_part) is tuple:
my_msg=email.message_from_bytes((response_part[1]))

        for part in my_msg.walk():  
            #print(part.get_content_type())
            if part.get_content_type() == 'text/plain':                    
                if part.get_payload().__contains__('INR')==True:
                    print("_________________________________________")
                    print ("subj:", my_msg['subject'])
                    print ("from:", my_msg['from'])
                    print ("body:")
                    #print(part.get_payload())