Python中读取程序中的进程和线程ID

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    程序调试的时候有时需要看看当前程序的进程和线程ID，可以使用如下的方法。本文地址:http://www.04007.cn/article/1055.html,未经许可,不得转载.

#引入OS和psutil库
import os
import psutil
import threading

#取得python进程数据
pid = os.getpid()
p = psutil.Process(pid)
print('PID: %d' % pid)
print('PNAME: %s' % p.name())
print(p.__dict__)

#取得线程ID数据
t = threading.currentThread()
print("TID: %d" % t.ident)
print("TID: %d" % t.name)
print("TNAME: %S" % t.getName())
print(t.__dict__)

#print(p)打印出来的结果
psutil.Process(pid=14572, name='python.exe', status='running', started='18:46:27')
#print(p.__dict__)打印出来的结果格式化之后
{
	'_pid': 15144,
	'_name': 'python.exe',
	'_exe': None,
	'_create_time': 1629788019.0382779,
	'_gone': False,
	'_hash': None,
	'_lock': < unlocked _thread.RLock object owner = 0 count = 0 at 0x0000020F41511840 > ,
	'_ppid': None,
	'_proc': < psutil._pswindows.Process object at 0x0000020F416E4700 > ,
	'_last_sys_cpu_times': None,
	'_last_proc_cpu_times': None,
	'_exitcode': < object object at 0x0000020F41BAE470 > ,
	'_ident': (15144, 1629788019.0382779)
}

#print(t)打印出来的结果
<_MainThread(MainThread, started 15280)>
#print(t.__dict__)打印出来的结果格式化之后
{
	'_target': None,
	'_name': 'MainThread',
	'_args': (),
	'_kwargs': {},
	'_daemonic': False,
	'_ident': 7652,
	'_native_id': 7652,
	'_tstate_lock': < locked _thread.lock object at 0x000002A0A834AA20 > ,
	'_started': < threading.Event object at 0x000002A0A834A7F0 > ,
	'_is_stopped': False,
	'_initialized': True,
	'_stderr': < _io.TextIOWrapper name = '<stderr>'
	mode = 'w'
	encoding = 'gbk' > ,
	'_invoke_excepthook': < function _make_invoke_excepthook. < locals > .invoke_excepthook at 0x000002A0A8352CA0 >
}

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