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bugfix image thumb when no thumb is configured

This commit is contained in:
Daniel Grana 2009-09-15 09:35:21 -03:00
parent 66ff3b3013
commit e8514445dc
1 changed files with 2 additions and 12 deletions
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14
scrapy/contrib/pipeline/images.py
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@ -173,23 +173,13 @@ class ImagesPipeline(MediaPipeline):
modification was made long time ago, so a reprocessing is recommended to
refresh it in case of change.
IMAGES_EXPIRES setting controls the maximun days since an image was modified
to consider it uptodate.
THUMBS is a tuple of tuples, each sub-tuple is a pair of thumb_id string
and a compatible python image library size (a tuple).
See thumbnail method at http://www.pythonware.com/library/pil/handbook/image.htm
Downloaded images are skipped if sizes aren't greater than MIN_WIDTH and
MIN_HEIGHT limit. A proper log messages will be printed.
"""
MEDIA_NAME = 'image'
MIN_WIDTH = settings.getint('IMAGES_MIN_WIDTH', 0)
MIN_HEIGHT = settings.getint('IMAGES_MIN_HEIGHT', 0)
EXPIRES = settings.getint('IMAGES_EXPIRES', 90)
THUMBS = settings['IMAGES_THUMBS']
THUMBS = settings.get('IMAGES_THUMBS', {})
STORE_SCHEMES = {
'': FSImagesStore,
'file': FSImagesStore,
@ -297,7 +287,7 @@ class ImagesPipeline(MediaPipeline):
image, buf = self.convert_image(orig_image)
yield key, image, buf
for thumb_id, size in self.THUMBS.iteritems() or []:
for thumb_id, size in self.THUMBS.iteritems():
thumb_key = self.thumb_key(request.url, thumb_id)
thumb_image, thumb_buf = self.convert_image(image, size)
yield thumb_key, thumb_image, thumb_buf