【发布时间】:2020-01-07 17:38:05
【问题描述】:
我尝试在 Jupyter 笔记本中运行以下代码 sn-p:
import threading
import time
def worker():
print(threading.current_thread().getName(), 'Starting')
time.sleep(0.2)
print(threading.current_thread().getName(), 'Exiting')
def my_service():
print(threading.current_thread().getName(), 'Starting')
time.sleep(0.3)
print(threading.current_thread().getName(), 'Exiting')
t = threading.Thread(name='my_service', target=my_service)
w = threading.Thread(name='worker', target=worker)
w2 = threading.Thread(target=worker) # use default name
w.start()
w2.start()
t.start()
这是输出:
worker Starting
Thread-10 Starting
my_service Starting
我没有看到以下预期输出:
Thread-10 Exiting
worker Exiting
my_service Exiting
(我在使用命令行运行我的 python 文件时确实得到了这些)
这在 Jupyter 笔记本中很常见吗?
【问题讨论】:
标签: python-3.x jupyter-notebook python-multithreading