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import gi
gi.require_version("Gtk", "4.0")
from gi.repository import Gtk
import logging
logger = logging.getLogger(__name__)
class PictureCache:
def __init__(self):
self._cache = {}
def get(self, path):
if path in self._cache:
logger.debug('Loading from cache: %s', path)
return self._cache[path]
else:
picture = Gtk.Picture.new_for_filename(path)
logger.debug('Adding in cache: %s', path)
self._cache[path] = picture
return picture
def invalidate(self, path):
logger.debug('Invalidating: %s', path)
del self._cache[path]
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