我的代码看起来像这样: return CartesianProduct(IntegerRange(m),IntegerRange(n))
for v in Subsets-64bit-ubuntu_10.04.3_lts-x86_64-Linux/local/lib/python2.6/site-packages/sage/combinat/subset.py", line_lts-x86_64-Linux
在其自述文件中,该说明说:The driver should work with most Linux distributions running a 2.6.37 orkernel version 4.4.21.Refer to the instructions provided at:
https://www.raspberrypi.org/documenta