old_contents: #Paystack settings
  
  class PaystackConfig():
      PAYSTACK_URL = "https://api.paystack.co"
  
      SECRET_KEY = "sk_test_19913a9f729355af025cabb9d2097d88763d49d8"
  
      PUBLIC_KEY = "pk_test_3b618f2ab4eda42dc65da2546c85163307e12bfe"
  
      PASS_ON_TRANSACTION_COST = True
  
      LOCAL_COST = 0.015
      INTL_COST = 0.039
  
      def __new__(cls):
          raise TypeError("Can not make instance of class")
      
new_contents: #Paystack settings
  
  class PaystackConfig():
      PAYSTACK_URL = "https://api.paystack.co"
  
      SECRET_KEY = ""
  
      PUBLIC_KEY = ""
  
      PASS_ON_TRANSACTION_COST = True
  
      LOCAL_COST = 0.015
      INTL_COST = 0.039
  
      def __new__(cls):
          raise TypeError("Can not make instance of class")
      
  
subject: Update paystack_config.py