遇到time.sleep问题

Question

当我跑步时,例如:

print("[",end=" ")
time.sleep(1)
print("=",end=" ")
time.sleep(1)
print("=",end=" ")
time.sleep(1)
print("=",end=" ")
time.sleep(1)
print("=",end=" ")
time.sleep(1)
print("=",end=" ")
time.sleep(1)
print("=",end=" ")
time.sleep(1)
print("=",end=" ")
time.sleep(1)
print("=",end=" ")
time.sleep(1)
print("=",end=" ")
time.sleep(1)
print("=",end=" ")
time.sleep(1)
print("]",end=" ")

10秒钟没有任何事情发生,然后整个[= = = = = = = = =]出现.我怎样才能阻止它,以便它可以作为一种进度条呢？

Answer 1

每次打印后尝试刷新标准输出:

import sys

print("=",end=" ")
sys.stdout.flush()