importpsutildefget_pid_by_name(process_name):"""根据进程名获取 PID"""pid_list=[]# 遍历所有进程forprocinpsutil.process_iter(attrs=['pid','name']):try:ifprocess_name.lower()inproc.info['name'].lower():pid_list.append(proc.info['pid'])except(psutil.NoSuchProcess,psutil.AccessDenied,psu...
process_info = str(p.cmdline()[1]) result = process_info.find(name) if result != -1: pid = process_list[i] break print(pid) return pid def main(argv): name = argv[1] #print(name) get_pid(name) if __name__ == "__main__": main(sys.argv) 关于:psutil 5.2.2使用说明参见...
def get_pid(name): return map(int,check_output(["pidof",name]).split()) In [21]: get_pid("chrome") Out[21]: [27698, 27678, 27665, 27649, 27540, 27530,] 1. 2. 3. 4. 5. 6. 7. 方法2 使用pgrep命令,pgrep获取的结果与pidof获得的结果稍有不同.pgrep的进程id稍多几个.pgrep命令...
defget_pid(name): pids=psutil.process_iter() forpidinpids: if(pid.name()==name): return(pid.pid) defwrite_csv(p,pidnum,pidname): current_time=time.strftime('%Y%m%d-%H%M%S',time.localtime(time.time())) cpu_percenta=p.cpu_percent() mem_percenta=p.memory_percent() line=str(pid...
``` # Python script to manage system processes import psutil def get_running_processes(): return [p.info for p in psutil.process_iter(['pid', 'name', 'username'])] def kill_process_by_name(process_name): for p in psutil.process_iter(['pid', 'name', 'username']): if p.info[...
Process(pidnum).pid,":",psutil.Process(pidnum).name()) #系统性能信息:内存 / CPU / 磁盘/ 网络/ 杂类def systemPerformance(): Cpu() Memory() Disk() Net() Info() Process() #通过psutil的Popen()方法启动应用程序,可以跟踪该程序运行的所有相关信息 p = psutil.Popen(["python","-c","...
``` # Python script to manage system processes import psutil def get_running_processes(): return [p.info for p in psutil.process_iter(['pid', 'name', 'username'])] def kill_process_by_name(process_name): for p in psutil.process_iter(['pid', 'name', 'username']): if p.info[...
name与pid from multiprocessing import Process import time import random class Piao(Process): def __init__(self,name): # self.name=name # super().__init__() #Process的__init__方法会执行self.name=Piao-1, # #所以加到这里,会覆盖我们的self.name=name #为我们开启的进程设置名字的做法 super...
defwork():print('hello',os.getpid())if__name__=='__main__':#part1:在主进程下开启多个线程,每个线程都跟主进程的pid一样 t1=Thread(target=work)t2=Thread(target=work)t1.start()t2.start()print('主线程/主进程pid',os.getpid())#part2:开多个进程,每个进程都有不同的pid ...
```# Python script for web scraping to extract data from a websiteimport requestsfrom bs4 import BeautifulSoupdef scrape_data(url):response = requests.get(url)soup = BeautifulSoup(response.text, 'html.parser')# Your code here t...