TypeError: Cannot cast ufunc multiply output from dtype('float64') to dtype('int64') with casting rule 'same_kind'

[clu5]

I get a type error when trying to generate image from random noise in the ipython notebook. Numpy seems to have a problem with upcasting the datatypes.

TypeError                                 Traceback (most recent call last)
<ipython-input-48-b06014ec4265> in <module>()
      1 # Create some noise, centered at gray
      2 img_noise = inception.preprocess(
----> 3     (np.random.randint(100, 150, size=(224, 224, 3))))[np.newaxis]
      4 print(img_noise.min(), img_noise.max())

/home/clu/Python/CADL-master/session-4/libs/inception.py in preprocess(img, crop, resize, dsize)
     81 def preprocess(img, crop=True, resize=True, dsize=(299, 299)):
     82     if img.dtype != np.uint8:
---> 83         img *= 255
     84 
     85     if crop:

`

[pkmital]

Will try to include better type checking. Can you use np.random.randint(100, 150, size=(224, 224, 3), dtype=np.uint8) for now?

[clu5]

Okay, thanks for the quick fix.