Expose barcode metadata through the API. #8
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This was referenced Mar 31, 2019
Open
lubo
requested changes
Apr 30, 2019
| https://zxing.github.io/zxing/apidocs/com/google/zxing/Binarizer.html | ||
| """ | ||
| codes = read_codes_full(*args, **kwargs) | ||
| return [text for text, points, format in codes] |
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Since this library is supposed to be lightweight, I'd rather break backward compatibility than have multiple functions, which do practically the same thing.
| @@ -80,7 +81,7 @@ def read_codes(image, barcode_type=BarcodeType.NONE, try_harder=False, hybrid=Fa | |||
| multi (bool): Search for multiple barcodes in a single image. | |||
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| Returns: | |||
| A list of barcode values. | |||
| A list [(code, position, type), ...] containing each barcode found. | |||
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I'd be great if we returned namedtuples here instead of regular tuples. Working with long/nested tuples can quickly become awkward.
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No worries. I am pretty busy myself this week so I probably won't get to this right away either. But if you're patient with me we can make this happen :)
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This lets me find out the coordinates and type of the barcodes detected. It remains backwards compatible.