适合零基础学习的—用socket来接收数据
关于多任务-线程的简单练习：
import time
import threading
def sing():
"""唱歌"""
for i in range(5):
print("---正在唱:六月的雨---")
time.sleep(1)
def dance():
"""跳舞"""
for i in range(5):
print("---正在跳：七月的雪---")
time.sleep(1)
def main():
t1 = threading.Thread(target=sing)
t2 = threading.Thread(target=dance)
t1.start()
t2.start()
if __name__ == '__main__':
main()