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--- qrtools.py.orig 2020-07-15 18:00:04 UTC
+++ qrtools.py
@@ -29,6 +29,7 @@ import sys
import time
import shutil
import hashlib
+import numpy as np
try:
import zbar
except ImportError:
@@ -210,35 +211,19 @@ class QR(object):
def decode(self, filename=None, image=None):
self.filename = filename or self.filename
if self.filename is not None or image is not None:
- scanner = zbar.ImageScanner()
- # configure the reader
- scanner.parse_config('enable')
- # obtain image data
- if image is not None:
- pil = image.convert('L')
- else:
- pil = Image.open(self.filename).convert('L')
- width, height = pil.size
- try:
- raw = pil.tostring()
- except:
- raw = pil.tobytes()
- # wrap image data
- image = zbar.Image(width, height, 'Y800', raw)
- # scan the image for barcodes
+ image = np.array(Image.open(self.filename).convert('L'))
+ scanner = zbar.Scanner()
result = scanner.scan(image)
+
# extract results
if result == 0:
return False
else:
- for symbol in image:
- pass
- # clean up
del(image)
- #Assuming data is encoded in utf8
- self.data = symbol.data
- self.data_type = self.data_recognise()
- return True
+ for res in result:
+ self.data = res.data.decode('utf8')
+ self.data_type = self.data_recognise()
+ return True
else:
return False
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