python爬虫之百度搜索人名存储成网页（get请求url中含有中文）

https://www.baidu.com/s?wd=%E9%A9%AC%E4%BA%91&rsv_spt=1
&rsv_iqid=0x962113ef0005b240&issp=1&f=8&rsv_bp=0&rsv_idx=2&ie=utf-8
&tn=baiduhome_pg&rsv_enter=1&rsv_sug3=10&rsv_sug1=5
&rsv_sug7=101&rsv_sug2=0&inputT=3634&rsv_sug4=3635

https://www.baidu.com/s?wd=%E9%A9%AC%E4%BA%91&pn=10
&oq=%E9%A9%AC%E4%BA%91&tn=baiduhome_pg&ie=utf-8&usm=2
&rsv_idx=2&rsv_pq=ffa41cb40006e584
&rsv_t=8f12fcc%2B7V33X1AZGK%2F8rG15hyChSHBEib036c9MrPUoMhDHodySMe5YiBvt%2FYjSXq6r

https://www.baidu.com/s?wd=%E9%A9%AC%E4%BA%91&pn=20
&oq=%E9%A9%AC%E4%BA%91&tn=baiduhome_pg
&ie=utf-8&usm=2&rsv_idx=2
&rsv_pq=a0332c960006ab8b&rsv_t=00a8H9naD%2BndSHikIPyV64OHbv0MDhlgyW8ZT3ejnLRYgCnj3C0R5qSDboOnnELbpXij

https://www.baidu.com/s?wd=%E9%A9%AC%E4%BA%91&pn=30
&oq=%E9%A9%AC%E4%BA%91&tn=baiduhome_pg
&ie=utf-8&usm=2&rsv_idx=2
&rsv_pq=a0332c960006ab8b&rsv_t=00a8H9naD%2BndSHikIPyV64OHbv0MDhlgyW8ZT3ejnLRYgCnj3C0R5qSDboOnnELbpXij

https://www.baidu.com/s?wd=%E9%A9%AC%E4%BA%91&pn=30
&oq=%E9%A9%AC%E4%BA%91&tn=baiduhome_pg
&ie=utf-8&usm=2&rsv_idx=2
&rsv_pq=97faa0350005fc78&rsv_t=3ec0E%2BrXDSShhTxdSamXBhkNv6%2FyuVU2V5BOOh8JoLuRt3iQh9pOtpre%2Flotf358N9rp

https://www.baidu.com/s?wd=%E9%A9%AC%E4%BA%91&pn=0
https://www.baidu.com/s?wd=%E9%A9%AC%E4%BA%91&pn=10
https://www.baidu.com/s?wd=%E9%A9%AC%E4%BA%91&pn=20
https://www.baidu.com/s?wd=%E9%A9%AC%E4%BA%91&pn=30

from urllib import parse,request
from fake_useragent import UserAgent

def searchSpider(kw,start_page,end_page):
#quote,将中文转为url能够识别的编码格式
quote_str = parse.quote(kw)
print(quote_str)
unquote_str = parse.unquote(quote_str)
print(unquote_str)
"""
for page in range(start_page,end_page+1):
# 将字典类型的参数，转化为url的编码格式的字符串
parmars = {
'wd': kw,
'pn': (page-1)*10,
}
result = parse.urlencode(parmars)
print(result)
"""
#https://www.baidu.com/s?wd=%E9%A9%AC%E4%BA%91&pn=0
full_url = 'https://www.baidu.com/s?'+result
print(full_url)
html = load_page(full_url)
filename = '第'+str(page)+'页'+kw+'.html'
save_page_html(html,filename)

def load_page(url):
"""
req_header = {
'User-Agent':user_agent.random
}
"""
req = request.Request(url,headers=req_header)
"""
response = request.urlopen(req)
"""
if response.status == 200:
"""
print('请求成功',response.url)
"""
return response.read().decode('utf-8')

def save_page_html(html,filename):
"""
保存获取到的页面源码
:param html:页面源码
:param filename:文件名
:return:
"""
with open('baidusearch/'+filename,'w',encoding='utf-8') as file:
file.write(html)

if name == 'main':
"""
#实例化一个ua对象
user_agent = UserAgent()
"""
#模拟搜索引擎，根据关键字获取页面信息（HTML页面源码）
#输入搜索关键字
kw = input('请输入搜索关键字')
#起始页
start_page = int(input('输入起始页:'))
#输入截止页
end_page = int(input('输入截止页:'))
"""
searchSpider(kw,start_page,end_page)