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pythonfirebaseattributeerror

I am getting error while I was trying to get file from firebase storage

I Was making face recognition attendance system and if it detect face it will display their name Pic.... So I stored the image in firebase storage in order to get the image from the storage I use this code

blob = bucket.get_blob(f'Images/{id}.png')
                array = np.frombuffer(blob.download_as_string(), np.uint8)
                imgStudent = cv2.imdecode(array, cv2.COLOR_BGRA2BGR)

it was working for a while but now it kept saying error that says AttributeError: 'NoneType' object has no attribute 'download_as_string' so how do I fix this?

I have tried everything

Solution

  • Check for the file format that you have added in the firebase, as it is checking for the format with .png so it would give output as NoneType for other formats.