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Code Issues 19 Projects 3 Activity

2to3 sort comparison key change

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This commit is contained in:
Philip Sargent 2020-05-25 01:46:52 +01:00
parent 50d753a87b
commit 0a864c7f87
1 changed files with 8 additions and 15 deletions
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23
core/views_caves.py
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@ -37,19 +37,11 @@ def padnumber(x):
def numericalcmp(x, y):
return cmp(padnumber(x), padnumber(y))
def caveCmp(x, y):
if x.kataster_number:
if y.kataster_number:
return numericalcmp(x.kataster_number, y.kataster_number) # Note that cave kataster numbers are not generally integers.
else:
return -1
else:
if y.kataster_number:
return 1
else:
return numericalcmp(x.unofficial_number, y.unofficial_number)
def caveKey(x):
"""python3 function for sort.
Note that cave kataster numbers are not generally integers
"""
return x.kataster_number
def caveindex(request):
caves = Cave.objects.all()
@ -57,8 +49,9 @@ def caveindex(request):
notablecaves = [Cave.objects.get(kataster_number=kataster_number) for kataster_number in notablecavehrefs ]
caves1623 = list(Cave.objects.filter(area__short_name = "1623"))
caves1626 = list(Cave.objects.filter(area__short_name = "1626"))
caves1623.sort(caveCmp)
caves1626.sort(caveCmp)
#python2 to python3 issue https://realpython.com/python-sort/
caves1623.sort(key=caveKey)
caves1626.sort(key=caveKey)
return render(request,'caveindex.html', {'caves1623': caves1623, 'caves1626': caves1626, 'notablecaves':notablecaves, 'cavepage': True})
def millenialcaves(request):