Python CPU 和 RAM 内存使用情况

Question

我正在编写一个写入 CPU 和 RAM 使用情况的脚本，我想添加使用 1% CPU 或 RAM 的每个进程的列表

import datetime ,psutil ,time ,subprocess

mem_usage = (psutil.virtual_memory())
cpu_usage = psutil.cpu_percent(interval=1)
cmd = "WMIC PROCESS get Caption,ProcessId"
proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)

d_h = datetime.datetime.now().strftime("%Y/%m/%d %H:%M:%S")
f = open('dane.txt', 'a')
f.write("DATE: "+d_h+'\n')
f.write("MEM USAGE: "+(str(mem_usage)+'\n'))
f.write("CPU USAGE: "+(str(cpu_usage)+"%"'\n'))
f.write("CPU PROCESS LIST: "+""+'\n')
for proc in psutil.process_iter():
    f.write(str(proc.name)+'\n')
f.write(" "+'\n')
f.close()

我希望它看起来像这样

文件.txt

DATE & TIME
CPU_USAGE: 45%
MEM_USAGE: 88%
PROCESS_LIST:
list all process usage 1% RAM or CPU

提前致谢

Answer 1

for proc in psutil.process_iter():
    f.write(str(proc.name())+'\n')