Error while testing

[pranavrajt]

Hey, I am new to OCR and was trying I was just trying to this locally using the commands you had provided. I am getting the following error.

[2019-02-26 15:41:04,244] INFO : Downloading image from url: https://marketplace.canva.com/MACHUlPU93Q/1/0/thumbnail_large/canva-peach-green-leaves-garden-vegeta
[2019-02-26 15:41:04,395] INFO : Saving file: /var/folders/wd/p0271j0x695_t5m5h0zr0dd00000gp/T/tmpzj06kyq7
[2019-02-26 15:41:04,395] INFO : Processing image for text Extraction
[2019-02-26 15:41:04,527] INFO : Removing noise and smoothening image
Traceback (most recent call last):
File "read_image.py", line 135, in
cli()
File "/anaconda3/lib/python3.6/site-packages/click/core.py", line 722, in call
return self.main(*args, **kwargs)
File "/anaconda3/lib/python3.6/site-packages/click/core.py", line 697, in main
rv = self.invoke(ctx)
File "/anaconda3/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/anaconda3/lib/python3.6/site-packages/click/core.py", line 895, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/anaconda3/lib/python3.6/site-packages/click/core.py", line 535, in invoke
return callback(*args, **kwargs)
File "read_image.py", line 127, in read_text_from_image_url
return read_image_from_file(filename)
File "read_image.py", line 92, in read_image_from_file
image_text = extract_image_text(image)
File "read_image.py", line 36, in extract_image_text
contours = find_possible_contours_in_image(inv_img)
File "read_image.py", line 85, in find_possible_contours_in_image
dilated, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_NONE) # get contours
ValueError: not enough values to unpack (expected 3, got 2)

Can you tell me where i am going wrong with this

[yardstick17]

@pranavrajt Can you try again, maybe it was because the opencv version was not pinned. I would suggest to install the requirements again and try the command to see if this works for you.

Commit to fix the issue: 6c0199f

[Salinatorimperator]

Same issue here, after pip install -r requirements.txt works.