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Shmuel Zilberman
1,409 Pointserr
THIS CODE:
attendees = ["drek" , "drek" ,"drek"] attendees.append("shvants")
here we are adding to our list or being able to do so
attendees.append("shmulik")
we are extending our list from what we had before
atttendees.extend(["shmuel", "yisreal"]) optional_invitees = ["mr.", "and mrs.drek"] potential_attendees = attendees + optional_invitees print("there are" , len(attendees) , "dreks that are here")
THIS ERR:
treehouse:~/workspace$ python meeting.py
Traceback (most recent call last):
File "meeting.py", line 6, in <module>
atttendees.extend(["shmuel", "yisreal"])
NameError: name 'atttendees' is not defined
1 Answer
Jennifer Nordell
Treehouse TeacherHi there, Shmuel Zilberman ! It looks like a typo. In one place, you have the variable attendees, but later you are trying to extend atttendees. Note that the latter version has three "t"'s instead of two
Hope this helps!
Shmuel Zilberman
1,409 PointsShmuel Zilberman
1,409 Pointswow thanks a ton lol