我正在读一个TXT文件(1GB)。内容是大量的URL记录。我想调用一个函数来返回20条记录。如何修改代码以允许他每次返回剩余的N条记录?这让我很困惑。你知道吗
from itertools import islice
def iter_list(start,stop):
url = []
with open("domain.txt") as file:
for line in islice(file, start, stop):
url.append(line)
return url
def get_html(url):
req = requests.get(url)
print(req.status_code)
"""
I want to extract 20 pieces to process after the cycle is completed. I don't know if this expression can be understood.
"""
url = iter_list(1, 20)
for i in url:
get_html(i.strip())
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