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Ignore error if orientation detection fails

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Fixes an additional issue that came up in #48.
This commit is contained in:
Pit Kleyersburg 2016-02-19 09:52:32 +01:00
parent ec88ea73f6
commit c45f951ca0
1 changed files with 6 additions and 2 deletions
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8
src/documents/consumer.py
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@ -17,6 +17,7 @@ from PIL import Image
from django.conf import settings
from django.utils import timezone
from django.template.defaultfilters import slugify
from pyocr.tesseract import TesseractError
from logger.models import Log
from paperless.db import GnuPG
@ -29,8 +30,11 @@ def image_to_string(args):
self, png, lang = args
with Image.open(os.path.join(self.SCRATCH, png)) as f:
if self.OCR.can_detect_orientation():
orientation = self.OCR.detect_orientation(f, lang=lang)
f = f.rotate(orientation["angle"], expand=1)
try:
orientation = self.OCR.detect_orientation(f, lang=lang)
f = f.rotate(orientation["angle"], expand=1)
except TesseractError:
pass
return self.OCR.image_to_string(f, lang=lang)