Ciao a tutti, stavo riguardando la lezione 14 del professore e dopo aver definito le classi, il prof crea un'immagine. Fin qui tutto ok, ma appena scrivo sulla console images.visd(nome_immagine) mi escono diversi errori mai riscontrati prima. Come posso fare per risolvere?
images.visd(img)
Traceback (most recent call last):
File "C:\anaconda\lib\png.py", line 1188, in from_array
info['height'] = len(a)
TypeError: object of type 'Immagine' has no len()
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\anaconda\lib\site-packages\IPython\core\formatters.py", line 345, in __call__
return method()
File "C:\anaconda\lib\images.py", line 47, in _repr_png_
img = png.from_array(self.pixels, 'RGB')
File "C:\anaconda\lib\png.py", line 1190, in from_array
raise Error("len(a) does not work, supply info['height'] instead.")
Error: Error: len(a) does not work, supply info['height'] instead.
<images.Image at 0x2f265549ca0>
images.visd(img)
Traceback (most recent call last):
File "C:\anaconda\lib\png.py", line 1188, in from_array
info['height'] = len(a)
TypeError: object of type 'Immagine' has no len()
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\anaconda\lib\site-packages\IPython\core\formatters.py", line 345, in __call__
return method()
File "C:\anaconda\lib\images.py", line 47, in _repr_png_
img = png.from_array(self.pixels, 'RGB')
File "C:\anaconda\lib\png.py", line 1190, in from_array
raise Error("len(a) does not work, supply info['height'] instead.")
Error: Error: len(a) does not work, supply info['height'] instead.
<images.Image at 0x2f265549ca0>