python - Python中语句的执行可以延迟吗？

Question

我希望它运行第一行 print 1 然后等待 1 秒运行第二个命令 print 2，等等

伪代码:

print 1
wait(1 seconds)
print 2
wait(0.45 seconds)
print 3
wait(3 seconds)
print 4

Answer 1

time.sleep(seconds)

import time

print 1
time.sleep(1)
print 2
time.sleep(0.45)
print 3
time.sleep(3)
print 4