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36 lines
1.3 KiB
36 lines
1.3 KiB
import requests
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from lxml import etree
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import time
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base_url = 'https://www.runoob.com/python/python-exercise-example%s.html'
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def get_element(url):
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headers = {
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'cookie': '__gads=Test; Hm_lvt_3eec0b7da6548cf07db3bc477ea905ee=1573454862,1573470948,1573478656,1573713819; Hm_lpvt_3eec0b7da6548cf07db3bc477ea905ee=1573714018; SERVERID=fb669a01438a4693a180d7ad8d474adb|1573713997|1573713863',
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'referer': 'https://www.runoob.com/python/python-100-examples.html',
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'user-agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.90 Safari/537.36'
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}
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response = requests.get(url, headers=headers)
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return etree.HTML(response.text)
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def write_py(i, text):
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with open('练习实例%s.py' % i, 'w', encoding='utf-8') as file:
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file.write(text)
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def main():
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for i in range(1, 101):
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html = get_element(base_url % i)
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content = '题目：' + html.xpath('//div[@id="content"]/p[2]/text()')[0] + '\n'
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fenxi = html.xpath('//div[@id="content"]/p[position()>=2]/text()')[0]
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daima = ''.join(html.xpath('//div[@class="hl-main"]/span/text()')) + '\n'
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haha = '"""\n' + content + fenxi + daima + '\n"""'
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write_py(i, haha)
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print(fenxi)
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time.sleep(1)
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if __name__ == '__main__':
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main()
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