ErrorRecord

1. 错误记录

• RuntimeError: Given groups=1, weight of size [64, 1, 3, 3], expected input[1, 3, 512, 512] to have 1 channels, but got 3 channels instead

#
img = Image.open('test.png')
if img.mode != 'L':
	img = img.convert('L')  #[1, 1, 512, 512]

• TypeError: can’t multiply sequence by non-int of type ‘float’

不同数据类型相乘；