On Aug 2, 2016 4:42 AM, "Justin Korn via Tutor" <tutor@python.org> wrote: > > To whom it may concern, > > I need help on this assignment: > > > Create a new class, SMS_store. The class will instantiate SMS_store objects, similar to an inbox or outbox on a cellphone: > my_inbox = SMS_store() > This store can hold multiple SMS messages (i.e. its internal state will just be a list of messages). Each message will be represented as a tuple: > (has_been_viewed, from_number, time_arrived, text_of_SMS) > The inbox object should provide these methods: > my_inbox.add_new_arrival(from_number, time_arrived, text_of_SMS) > # Makes new SMS tuple, inserts it after other messages > # in the store. When creating this message, its > # has_been_viewed status is set False. > > my_inbox.message_count() > # Returns the number of sms messages in my_inbox > > my_inbox.get_unread_indexes() > # Returns list of indexes of all not-yet-viewed SMS messages > > my_inbox.get_message(i) > # Return (from_number, time_arrived, text_of_sms) for message[i] > # Also change its state to "has been viewed". > # If there is no message at position i, return None > > my_inbox.delete(i) # Delete the message at index i > my_inbox.clear() # Delete all messages from inbox > Write the class, create a message store object, write tests for these methods, and implement the methods. > > The following attachment is what I have so far:
This mailing list is not forward attachments. Instead copy your code and paste it into the email. > > > and I get the error > > Traceback (most recent call last): > File "/Applications/Python Assignments/C15E6_JustinKorn.py", line 58, in <module> > my_inbox.get_message(i) > NameError: name 'i' is not defined > > Please help me. > > Thanks, > Justin > > _______________________________________________ > Tutor maillist - Tutor@python.org > To unsubscribe or change subscription options: > https://mail.python.org/mailman/listinfo/tutor _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor
