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python_basic 两天入门python-第一天.ipynb #5

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YSJ1996 opened this issue Nov 9, 2019 · 0 comments

YSJ1996 commented Nov 9, 2019 •

edited

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in[15]

进度条

import time
for i in range(50):
sys.stdout.write('#')
sys.stdout.flush()
time.sleep(0.5)

似乎缺少了import sys

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