def get_html(url):
request=Request(url,headers=headers)
response=urlopen(request)
print(response.read().decode('utf-8'))
return response.read()
def save_html(filename,html_bytes):
with open(filename,'wb') as fp:
fp.write(html_bytes)
fp.close
def main():
content=input("请输入关键词:")
num=input("请输入下载页数:")
base_url='https://tieba.baidu.com/f?ie=utf-8&{}'
for pn in range(int(num)):
args={
'pn':pn*50,
'kw':content
}
filename="第"+str(pn+1)+"页.html"
args=urlencode(args)
print("正在下载"+filename)
html_bytes=get_html(base_url.format(args))
save_html(filename,html_bytes)
if __name__=='__main__':
main()
用 with 方式打开,会自己关闭文件, 不需要再次 close
代码从结构上,没发现什么问题。 有啥错误提示吗?