Python Forum
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Ignoring a list item
#2
Lines 19 and 21 assign the value None to packs, so line 22 is either going to print "None" for {packs} or it is going to throw a name error because packs is not defined. Do you want to do something like this?
        if values[-1] != 'Y':
            packs = None
        elif values[-2] == 'Y':
            packs = cPack[1]
        else:
            packs = cPack[0]

        if packs is not None:
            print(f"Attendee: {surname}, {firstName}: {packs}")
Reply


Messages In This Thread
Ignoring a list item - by hank4eva - Aug-17-2020, 12:27 AM
RE: Ignoring a list item - by deanhystad - Aug-17-2020, 02:17 AM
RE: Ignoring a list item - by perfringo - Aug-17-2020, 08:40 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  WARNING: Ignoring invalid distribution kucingkembar 1 24,579 Sep-02-2022, 06:49 AM
Last Post: snippsat
Question Finding string in list item jesse68 8 1,921 Jun-30-2022, 08:27 AM
Last Post: Gribouillis
  how to easily create a list of already existing item CompleteNewb 15 3,622 Jan-06-2022, 12:48 AM
Last Post: CompleteNewb
  Remove an item from a list contained in another item in python CompleteNewb 19 5,840 Nov-11-2021, 06:43 AM
Last Post: Gribouillis
  count item in list korenron 8 3,513 Aug-18-2021, 06:40 AM
Last Post: naughtyCat
  Ignoring errors when using robjects. Rav013 3 3,139 May-04-2021, 09:05 PM
Last Post: Gribouillis
  Time.sleep: stop appending item to the list if time is early quest 0 1,890 Apr-13-2021, 11:44 AM
Last Post: quest
  How to run a pytest test for each item in a list arielma 0 2,383 Jan-06-2021, 10:40 PM
Last Post: arielma
  How do I add a number to every item in a list? john316 2 1,997 Oct-28-2020, 05:29 PM
Last Post: deanhystad
  Select correct item from list for subprocess command pythonnewbie138 6 3,346 Jul-24-2020, 09:09 PM
Last Post: pythonnewbie138

Forum Jump:

User Panel Messages

Announcements
Announcement #1 8/1/2020
Announcement #2 8/2/2020
Announcement #3 8/6/2020