code: def set(self, key, value, *, flags=None):
          
          self.append({
              "Verb": "set",
              "Key": key,
              "Value": encode_value(value, flags, base64=True).decode("utf-8"),
              "Flags": flags
          })
          return self
docs: Sets the Key to the given Value
  
          Parameters:
              key (str): Key to set
              value (Payload): Value to set, It will be encoded by flags
              flags (int): Flags to set with value