我用Python编写了这篇文章,使用了6个嵌套的for循环,正如预期的那样,它执行得非常糟糕(真正的表单执行得很糟糕,需要评估数百万次),甚至在Numba、Cython和朋友的帮助下也是如此。func1(a,b,c,d): Minimal working example of multiple summation B = 0 for di in range(
new SuperSpeed USB device number 2 using xhci_hcdJun 22 22:22:12 host kernel: [10288570.886457] usb 2-device strings: Mfr=1, Product=2, SerialNumber=3
Jun 22 22:22:12 host kernel:
] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3[1351555.813065] usb 2-2: Manufacturer: Samsung Electronics
[1351555.813071] usb 2-2: SerialNumber] usb 2-2: reset high-speed USB device number 18