# coding:utf-8

import psutil
from psutil._common import bytes2human


print(psutil.cpu_percent(interval=0.2))
print(psutil.virtual_memory())
memory = psutil.virtual_memory()
unit = 1024 * 1024

print(bytes2human(memory.total), bytes2human(memory.available), bytes2human(memory.used), bytes2human(memory.free), bytes2human(memory.active))

d = psutil.disk_usage('/')
print(d)