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Starting to fill in bits for detecting duplicate uploads

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Dan Buch 2012-02-06 08:38:06 -05:00
parent 7ec57759fa
commit f0381040dc
1 changed files with 25 additions and 0 deletions
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25
flickrscripts.py
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@ -1,4 +1,5 @@
import json import json
from hashlib import sha1
from os.path import expanduser from os.path import expanduser
import flickrapi import flickrapi
@ -15,6 +16,30 @@ def setup_flickr(api_key, api_secret):
return flickr return flickr
def get_photo_signature(flickr, photo_id):
info = flickr.photos_getInfo(photo_id=photo_id).find('photo')
exif = flickr.photos_getExif(photo_id=photo_id).find('photo')
if not info or not exif:
raise InvalidPhotoIdError(photo_id)
return [
info.get('originalformat'), info.find('owner').get('location'),
info.find('dates').get('taken')
] + sorted(
(e.get('label'), e.get('tag'), e.get('tagspace'), e.get('tagspaceid'),
e.find('raw').text) for e in exif.findall('exif')
)
def get_photo_sha1sum(flickr, photo_id):
return sha1(str(get_photo_signature(flickr, photo_id)))
def get_flickr_from_rc_file(rc_file=expanduser('~/.flickrscripts.json')): def get_flickr_from_rc_file(rc_file=expanduser('~/.flickrscripts.json')):
rc_conf = json.load(open(rc_file)) rc_conf = json.load(open(rc_file))
return setup_flickr(rc_conf['APIKEY'], rc_conf['APISECRET']) return setup_flickr(rc_conf['APIKEY'], rc_conf['APISECRET'])
class InvalidPhotoIdError(ValueError):
pass