在 Jupyter Notebook 的 for 循环中刷新输出 [英] Flush output in for loop in Jupyter notebook

问题描述

我想在 Jupyter 笔记本上的迭代中打印出 i 并将其刷新.在下一次迭代之后，我将打印下一个 i.我尝试了这个问题和这个问题，但是，它只是打印出0123...9代码> 没有为我刷新输出.这是我的工作代码:

I want to print out i in my iteration on Jupyter notebook and flush it out. After the next iteration, I'll print the next i. I tried solutions from this question and this question, however, it just print out 0123...9 without flushing the output for me. Here is my working code:

import sys
import time

for i in range(10):
    sys.stdout.write(str(i)) # or print(i, flush=True) ?
    time.sleep(0.5)
    sys.stdout.flush()

这些是我的设置:ipython 5.1、python 3.6.也许，我在之前的解决方案中遗漏了什么?

these are my setup: ipython 5.1, python 3.6. Maybe, I missed something in the previous solution?

推荐答案

#Try this:
import sys
import time

for i in range (10):  
    sys.stdout.write('
'+str(i))
    time.sleep(0.5)

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