python多线程模块threading学习笔记(2)
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参考链接: 【莫烦Python】Threading 学会多线程 Python
参考链接: 莫烦 多线程
参考链接: threading — 基于线程的并行
testThreading3_1.py
# 教学视频第3集
import threading # 导入必要的包
import time
def thread_job():
print('T1 start\n')
for i in range(10):
time.sleep(0.1)
print('T1 finished\n')
def main():
added_thread = threading.Thread(
target=thread_job,
name = 'CXQ20200910SCM'
)
added_thread.start()
print('All Done!!!\n')
if __name__ == '__main__':
main()
r'''
输出结果,情形1:
All Done!!!
T1 start
T1 finished
输出结果,情形2:
T1 start
All Done!!!
T1 finished
'''
testThreading3_2.py
# 教学视频第3集
import threading # 导入必要的包
import time
def thread_job():
print('T1 start\n')
for i in range(10):
time.sleep(0.1)
print('T1 finished\n')
def main():
added_thread = threading.Thread(
target=thread_job,
name = 'CXQ20200910SCM'
)
added_thread.start()
added_thread.join() # 等待，直到线程终结。
print('All Done!!!\n')
if __name__ == '__main__':
main()
r'''
输出结果:
T1 start
T1 finished
All Done!!!
'''
testThreading3_3.py
# 教学视频第3集
import threading # 导入必要的包
import time
def thread_job():
print('T1 start\n')
for i in range(10):
time.sleep(0.1)
print('T1 finished\n')
def job_T2():
print('T2 start!!!\n')
print("T2 finished!!!\n")
def main():
added_thread = threading.Thread(
target=thread_job,
name = 'CXQ20200910SCM'
)
T2 = threading.Thread(
target=job_T2,
name='T2_20200910'
)
added_thread.start()
T2.start()
added_thread.join() # 等待，直到线程终结。
T2.join()
print('All Done!!!\n')
if __name__ == '__main__':
main()
r'''
输出结果:
T1 start
T2 start!!!
T2 finished!!!
T1 finished
All Done!!!
'''
testThreading3_4.py
# 教学视频第3集
import threading # 导入必要的包
import time
def thread_job():
print('T1 start\n')
for i in range(10):
time.sleep(0.1)
print('T1 finished\n')
def job_T2():
print('T2 start!!!\n')
print("T2 finished!!!\n")
def main():
added_thread = threading.Thread(
target=thread_job,
name = 'CXQ20200910SCM'
)
T2 = threading.Thread(
target=job_T2,
name='T2_20200910'
)
added_thread.start()
T2.start()
added_thread.join() # 等待，直到线程终结。
print('All Done!!!\n')
if __name__ == '__main__':
main()
r'''
输出结果:
T1 start
T2 start!!!
T2 finished!!!
T1 finished
All Done!!!
'''
testThreading3_5.py
# 教学视频第3集
import threading # 导入必要的包
import time
def thread_job():
print('T1 start\n')
for i in range(10):
time.sleep(0.1)
print('T1 finished\n')
def job_T2():
print('T2 start!!!\n')
print("T2 finished!!!\n")
def main():
added_thread = threading.Thread(
target=thread_job,
name = 'CXQ20200910SCM'
)
T2 = threading.Thread(
target=job_T2,
name='T2_20200910'
)
added_thread.start()
T2.start()
# added_thread.join() # 等待，直到线程终结。
T2.join()
print('All Done!!!\n')
if __name__ == '__main__':
main()
r'''
输出结果:
T1 start
T2 start!!!
T2 finished!!!
All Done!!!
T1 finished
'''
testThreading3_6.py
# 教学视频第3集
import threading # 导入必要的包
import time
def thread_job():
print('T1 start\n')
for i in range(10):
time.sleep(0.1)
print('T1 finished\n')
def job_T2():
print('T2 start!!!\n')
print("T2 finished!!!\n")
def main():
added_thread = threading.Thread(
target=thread_job,
name = 'CXQ20200910SCM'
)
T2 = threading.Thread(
target=job_T2,
name='T2_20200910'
)
added_thread.start()
T2.start()
# added_thread.join() # 等待，直到线程终结。
# T2.join()
print('All Done!!!\n')
if __name__ == '__main__':
main()
r'''
输出结果:
T1 start
T2 start!!!
All Done!!!
T2 finished!!!
T1 finished
'''
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