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Lists + Empty Lists
#14
(Mar-22-2021, 07:07 PM)Pytho13 Wrote: Would I be right in thinking that I would need to print number 0-4 and assign them to the first empty list and then assign the 5-6 to the second empty list?

It's how to assign it that I'm mainly having trouble with.
Can write some code where look at enumerate days and making a dictionary.
>>> days = ['Monday','Tuesday', 'Wednesday', 'Thursday','Friday', 'Saturday', 'Sunday']
>>> week = {}
>>> for index, day in enumerate(days, 1):
...     week[index] = day  
...     
>>> week
{1: 'Monday',
 2: 'Tuesday',
 3: 'Wednesday',
 4: 'Thursday',
 5: 'Friday',
 6: 'Saturday',
 7: 'Sunday'}
>>> week[6]
'Saturday'
Look at slicing out when it's a dictionary.
>>> weekends_day  = {6, 7}
>>> {key:week[key] for key in weekends_day if key in week}
{6: 'Saturday', 7: 'Sunday'}
Or using itertools.islice which is clean way to set from to end day.
>>> import itertools
>>> 
>>> weekdays = dict(itertools.islice(week.items(), 0, 5))
>>> weekends = dict(itertools.islice(week.items(), 5, 7))
>>> 
>>> weekdays
{1: 'Monday', 2: 'Tuesday', 3: 'Wednesday', 4: 'Thursday', 5: 'Friday'}
>>> weekends
{6: 'Saturday', 7: 'Sunday'}
Reply


Messages In This Thread
Lists + Empty Lists - by Pytho13 - Mar-22-2021, 06:39 PM
RE: Lists + Empty Lists - by Axel_Erfurt - Mar-22-2021, 06:47 PM
RE: Lists + Empty Lists - by Pytho13 - Mar-22-2021, 06:48 PM
RE: Lists + Empty Lists - by Axel_Erfurt - Mar-22-2021, 06:52 PM
RE: Lists + Empty Lists - by Pytho13 - Mar-22-2021, 06:53 PM
RE: Lists + Empty Lists - by Larz60+ - Mar-22-2021, 06:59 PM
RE: Lists + Empty Lists - by Pytho13 - Mar-22-2021, 07:07 PM
RE: Lists + Empty Lists - by Pytho13 - Mar-22-2021, 07:18 PM
RE: Lists + Empty Lists - by Axel_Erfurt - Mar-22-2021, 07:40 PM
RE: Lists + Empty Lists - by Pytho13 - Mar-22-2021, 08:20 PM
RE: Lists + Empty Lists - by Axel_Erfurt - Mar-22-2021, 08:30 PM
RE: Lists + Empty Lists - by deanhystad - Mar-22-2021, 08:49 PM
RE: Lists + Empty Lists - by Pytho13 - Mar-23-2021, 11:40 AM
RE: Lists + Empty Lists - by snippsat - Mar-23-2021, 01:09 PM
RE: Lists + Empty Lists - by Larz60+ - Mar-23-2021, 09:50 PM

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