Cross checking the check-digit of a valid credit card

Creditcard_Checkdigit.py

#Luhn algorithm
#Credit_Card=input("Enter your credit card number: ")
Credit_Card="379762088600299"
rCredit_Card=Credit_Card[::-1]#reversing the string
print(rCredit_Card)
sCredit_Card=rCredit_Card.strip()#removing spaces before and after a string, if any
r1Credit_Card=sCredit_Card[1:]
print(r1Credit_Card)#CheckDigit removed
total=0
for index, value in enumerate (r1Credit_Card):
    if index%2==0: #extracting even position of digits from left to right.
        x=int(value)*2 #doubling the even position of digits from left to right
        if x>9: # add the digits of the resulting value, if the valus is more than 9
            x=x-9
        total=total+x
        #print(total)
    else:
        x=int(value) #extracting odd position of digits from left to right.
        total=total+x
total=total*9
check_digit=str(total%10)
print("Total",total)
#print("check",check_digit) 
rCredit_Card=check_digit+r1Credit_Card[:]
Credit_Card=rCredit_Card[::-1]
print("YOUR CREDIT CARD NUMBER IS:", Credit_Card, "& THE CHECKDIGIT IS: ", check_digit)