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Use stringtools.natural_sorter.

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voussoir 2021-06-07 22:49:26 -07:00
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2 changed files with 3 additions and 14 deletions
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12
etiquette/helpers.py
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@ -328,18 +328,6 @@ def is_xor(*args):
''' '''
return [bool(a) for a in args].count(True) == 1 return [bool(a) for a in args].count(True) == 1
def natural_sorter(x):
'''
Used for sorting files in 'natural' order instead of lexicographic order,
so that you get 1 2 3 4 5 6 7 8 9 10 11 12 13 ...
instead of 1 10 11 12 13 2 3 4 5 ...
Thank you Mark Byers
http://stackoverflow.com/a/11150413
'''
convert = lambda text: int(text) if text.isdigit() else text.lower()
alphanum_key = lambda key: [convert(c) for c in re.split('([0-9]+)', key)]
return alphanum_key(x)
def now(timestamp=True): def now(timestamp=True):
''' '''
Return the current UTC timestamp or datetime object. Return the current UTC timestamp or datetime object.

5
etiquette/photodb.py
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@ -17,6 +17,7 @@ from voussoirkit import pathclass
from voussoirkit import ratelimiter from voussoirkit import ratelimiter
from voussoirkit import spinal from voussoirkit import spinal
from voussoirkit import sqlhelpers from voussoirkit import sqlhelpers
from voussoirkit import stringtools
from voussoirkit import vlogging from voussoirkit import vlogging
from . import constants from . import constants
@ -1569,7 +1570,7 @@ class PDBUtilMixin:
same order that the files are listed when natural sorted. This is same order that the files are listed when natural sorted. This is
essentially an aesthetic preference, that when you are viewing the essentially an aesthetic preference, that when you are viewing the
photos sorted by timestamp they are also natural sorted. photos sorted by timestamp they are also natural sorted.
See helpers.natural_sorter. See stringtools.natural_sorter.
new_photo_kwargs: new_photo_kwargs:
A dict of kwargs to pass into every call of new_photo. A dict of kwargs to pass into every call of new_photo.
@ -1747,7 +1748,7 @@ class PDBUtilMixin:
for (current_directory, subdirectories, files) in walk_generator: for (current_directory, subdirectories, files) in walk_generator:
if natural_sort: if natural_sort:
files = sorted(files, key=lambda f: helpers.natural_sorter(f.basename)) files = sorted(files, key=lambda f: stringtools.natural_sorter(f.basename))
photos = [create_or_fetch_photo(file) for file in files] photos = [create_or_fetch_photo(file) for file in files]