KuKuXia

Revert / Undo a Gist Commit

It was not exactly obvious. Here's how to revert a Gist commit!

Checkout the gist like a normal git repo:

# replace the Gist ID with your own
git clone git@github.com:cc13e0fcf2c348cc126f918e4a3917eb.git

Treat it like a normal repo. Edit, force push, etc.

KuKuXia

"""
利用迭代器实现数据的块输入
"""

CHUNK_SIZE = 50

with open('somefile.txt') as f:
    for chunk in iter(lambda: f.read(CHUNK_SIZE), ''):
        print(chunk)
        print('-' * 20)