content=[] when initializing GCVAnnotation

dinosauria123 / gcv2hocr

gcv2hocr converts from Google Cloud Vision OCR output to hocr to make a searchable pdf.

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content=[] when initializing GCVAnnotation #29

Closed ailintom closed 5 years ago

ailintom commented 5 years ago

I cannot explain this behaviour, but without this addition I am getting non-empty objects when using the function in a multithreading environment (multiprocessing pool or concurrent.futures ThreadPoolExecutor)