parition

fdisk /dev/sdb Command (m for help): n Select (default p): p Partition number (1-4, default 1): 1 First sector (2048-2097151999, default 2048): Last s ......

以往我没写一个函数并调用 ``` def _xx(a1, a2): return a1 + a2 data = _xx(11, 22) print(data) ``` 使用partial函数之后 ``` from functools import partial def _xx(a1, a2): r ......