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Python网络爬虫

2022-03-28 分类：野生技术阅读(243) 评论(0)

最终版：07_中证网（Plus -Pro）.py

# coding=utf-8
import requests
from bs4 import BeautifulSoup
import io
import sys
import os

sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding=\'gb18030\')  # 改变标准输出的默认编码

for qq in range(8):
    # query = input(\"【中证网】请输入你想搜索的内容：\")
    query = \'苏州银行\'

    #年份
    year = [2014,2015,2016,2017,2018,2019,2020,2021]
    #总页数
    pages = [2,1,1,1,11,1,19,7]

    year = year[qq]
    pages = pages[qq]

    if not os.path.isdir(f\'D:/桌面/爬虫-银行/中国证券网/{query}\'):  # 如果没有此文件夹
        os.mkdir(f\'D:/桌面/爬虫-银行/中国证券网/{query}\')  # 创建此文件夹

    m = 0
    for p in range(1, pages + 1):
        url = f\'http://search.cs.com.cn/search?page={p}&channelid=215308&searchword={query}&keyword={query}&token=12.1462412070719.47&perpage=10&outlinepage=5&&andsen=&total=&orsen=&exclude=&searchscope=&timescope=&timescopecolumn=&orderby=&timeline=={year}\'

        dic = {
            \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36\"}

        resp = requests.get(url, headers=dic, )
        resp.encoding = \'utf-8\'
        # print(resp)

        print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')
        print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')
        print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')

        # print(resp.text)
        page = BeautifulSoup(resp.text, \"html.parser\")  # 指定html解析器

        alist = page.find_all(\"table\")
        datalist = []
        for ii in alist:
            ss=ii.find(\'td\', style=\'font-size: 12px;line-height: 24px;color: #333333;margin-top: 4px;\')
            # print(\'ss=\\n\\n\',ss)
            if ss != None:
                ss = ss.get_text()
                datalist.append(ss)

        # print(\'data:\',datalist,len(datalist))

        if not os.path.isdir(f\'D:/桌面/爬虫-银行/中国证券网/{query}/{year}\'):  # 如果没有此文件夹
            os.mkdir(f\'D:/桌面/爬虫-银行/中国证券网/{query}/{year}\')  # 创建此文件夹

        for ii in range(len(datalist)):
            fp = open(f\'D:/桌面/爬虫-银行/中国证券网/{query}/{year}/({year}){ii + m + 1}.txt\', \'w+\', encoding=\'utf-8\')
            fp.write(datalist[ii] + \'\\n\')  # 只包含文本
            print(datalist[ii])
            print(f\'\\n> > >{year}年，第{p}页，第{ii + 1}篇，成功! < < <\')
            fp.close()
        m = m + len(datalist) + 1

print(\'----------------------------\')
print(f\'------\\n{year}年,爬取完毕----\')
print(\'----------------------------\')

历史优化记录：01_中证网.py

# coding=utf-8
import requests
from bs4 import BeautifulSoup
import io
import sys

sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding=\'gb18030\')  # 改变标准输出的默认编码


query = input(\"【中证网】请输入你想搜索的内容：\")
pages = int(input(\"要爬取的页数(不小于1)：\"))
if pages < 1:
    exit()

url = f\'http://search.cs.com.cn/search?channelid=215308&perpage=&templet=&token=12.1462412070719.47&searchword={query}\'

dic = {
    \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 \"
                  \"Safari/537.36 SLBrowser/7.0.0.6241 SLBChan/30\"}

resp = requests.get(url, headers=dic, )
resp.encoding = \'utf-8\'
# print(resp)

# print(resp.text)
page = BeautifulSoup(resp.text, \"html.parser\")  # 指定html解析器

alist = page.find(\"table\").find_all(\"a\")

# print(alist)

weblist = []
for a in alist:
    if a.get(\'href\')[:5] == \"https\":
        weblist.append(a.get(\'href\'))

# ----------------单页每个文章---------------------------------
m = 0

for ii in range(len(weblist)):

    url_a = weblist[ii]

    # print(\'0=\',url_a)

    dic_a = {
        \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 \"
                      \"Safari/537.36 SLBrowser/7.0.0.6241 SLBChan/30\"}

    resp_a = requests.get(url_a, headers=dic_a, )
    resp_a.encoding = \'gbk\'

    # print(\'New:\\n\',resp_a.text)

    page_a = BeautifulSoup(resp_a.text, \"html.parser\")  # 指定html解析器

    # print(\'123:\\n\',page_a)

    page_b = page_a.find(\'section\').find_all(\'p\')

    # print(page_b)
    fp=open(f\'D:/桌面/爬虫-银行/中国证券网/中国银行/{ii+1}.txt\',\'w+\',encoding=\'utf-8\')

    txt_list = []
    for txt_a in page_b:
        # print(txt_a.text)
        txt_list.append(txt_a.text)

    # +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    # ++++++++++++++++++++++文本写入+++++++++++++++++++++++++++++++

    for i in range(len(txt_list)):
        fp.write(txt_list[i] + \'\\n\')  # 只包含文本

    fp.close()
    print(f\'>>{ii+1}成功!\')
    m = ii+1

# +-+++-----------++++++++++-----多页------++++++++++++----------++++

if pages > 1:
    for p in range(pages):
        url_s = f\"http://search.cs.com.cn/search?page={p+1}&channelid=215308&searchword={query}\"

        resp = requests.get(url, headers=dic, )
        resp.encoding = \'utf-8\'
        # print(resp)

        # print(resp.text)
        page = BeautifulSoup(resp.text, \"html.parser\")  # 指定html解析器

        alist = page.find(\"table\").find_all(\"a\")

        # print(alist)

        weblist = []
        for a in alist:
            if a.get(\'href\')[:5] == \"https\":
                weblist.append(a.get(\'href\'))

        # ----------------单页每个文章---------------------------------

        for ii in range(len(weblist)):

            url_a = weblist[ii]

            # print(\'0=\',url_a)

            dic_a = {
                \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 \"
                              \"Safari/537.36 SLBrowser/7.0.0.6241 SLBChan/30\"}

            resp_a = requests.get(url_a, headers=dic_a, )
            resp_a.encoding = \'gbk\'

            # print(\'New:\\n\',resp_a.text)

            page_a = BeautifulSoup(resp_a.text, \"html.parser\")  # 指定html解析器

            # print(\'123:\\n\',page_a)

            page_b = page_a.find(\'section\').find_all(\'p\')

            # print(page_b)
            fp = open(f\'D:/桌面/爬虫-银行/中国证券网/中国银行/{ii + 1 + m}.txt\', \'w+\', encoding=\'utf-8\')

            txt_list = []
            for txt_a in page_b:
                # print(txt_a.text)
                txt_list.append(txt_a.text)

            # +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
            # ++++++++++++++++++++++文本写入+++++++++++++++++++++++++++++++

            for i in range(len(txt_list)):
                fp.write(txt_list[i] + \'\\n\')  # 只包含文本

            print(f\'>>{ii + 1 + m}成功!\')
            m = m + ii + 1


fp.close()

print(\'---------------\\n>>>爬取完毕<<<\')

历史优化记录：02_中证网.py

# coding=utf-8
import requests
from bs4 import BeautifulSoup
import io
import sys

sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding=\'gb18030\')  # 改变标准输出的默认编码


query = input(\"【中证网】请输入你想搜索的内容：\")
pages = int(input(\"要爬取的页数(不小于1)：\"))
if pages < 1:
    exit()

url = f\'http://search.cs.com.cn/search?page=1&channelid=215308&searchword={query}\'

dic = {
    \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 \"
                  \"Safari/537.36 SLBrowser/7.0.0.6241 SLBChan/30\"}

resp = requests.get(url, headers=dic, )
resp.encoding = \'utf-8\'
# print(resp)

# print(resp.text)
page = BeautifulSoup(resp.text, \"html.parser\")  # 指定html解析器

alist = page.find(\"table\").find_all(\"a\")

# print(alist)

weblist = []
for a in alist:
    if a.get(\'href\')[:5] == \"https\":
        weblist.append(a.get(\'href\'))

# ----------------单页每个文章---------------------------------
m = 0

for ii in range(len(weblist)):

    url_a = weblist[ii]

    # print(\'0=\',url_a)

    dic_a = {
        \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 \"
                      \"Safari/537.36 SLBrowser/7.0.0.6241 SLBChan/30\"}

    resp_a = requests.get(url_a, headers=dic_a, )
    resp_a.encoding = \'gbk\'

    # print(\'New:\\n\',resp_a.text)

    page_a = BeautifulSoup(resp_a.text, \"html.parser\")  # 指定html解析器

    # print(\'123:\\n\',page_a)

    page_b = page_a.find(\'section\').find_all(\'p\')

    # print(page_b)
    fp=open(f\'D:/桌面/爬虫-银行/中国证券网/中国银行/0/(2021){ii+1}.txt\',\'w+\',encoding=\'utf-8\')

    txt_list = []
    for txt_a in page_b:
        # print(txt_a.text)
        txt_list.append(txt_a.text)

    # +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    # ++++++++++++++++++++++文本写入+++++++++++++++++++++++++++++++

    for i in range(len(txt_list)):
        fp.write(txt_list[i] + \'\\n\')  # 只包含文本

    fp.close()
    print(f\'>>{ii+1}成功!\')
    m = ii+1

# +-+++-----------++++++++++-----多页------++++++++++++----------++++
# +-+++-----------++++++++++-----多页------++++++++++++----------++++

if pages > 1:
    for p in range(pages):
        url_s = f\"http://search.cs.com.cn/search?page={p+1}&channelid=215308&searchword={query}\"

        resp = requests.get(url, headers=dic, )
        resp.encoding = \'utf-8\'
        # print(resp)

        # print(resp.text)
        page = BeautifulSoup(resp.text, \"html.parser\")  # 指定html解析器

        alist = page.find(\"table\").find_all(\"a\")

        # print(alist)

        weblist = []
        for a in alist:
            if a.get(\'href\')[:5] == \"https\":
                weblist.append(a.get(\'href\'))

        # ----------------单页每个文章---------------------------------

        for ii in range(len(weblist)):

            url_a = weblist[ii]

            # print(\'0=\',url_a)

            dic_a = {
                \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 \"
                              \"Safari/537.36 SLBrowser/7.0.0.6241 SLBChan/30\"}

            resp_a = requests.get(url_a, headers=dic_a, )
            resp_a.encoding = \'gbk\'

            # print(\'New:\\n\',resp_a.text)

            page_a = BeautifulSoup(resp_a.text, \"html.parser\")  # 指定html解析器

            # print(\'123:\\n\',page_a)

            page_b = page_a.find(\'section\').find_all(\'p\')

            # print(page_b)
            fp = open(f\'D:/桌面/爬虫-银行/中国证券网/中国银行/0/(2021){ii + 1 + m}.txt\', \'w+\', encoding=\'utf-8\')

            txt_list = []
            for txt_a in page_b:
                # print(txt_a.text)
                txt_list.append(txt_a.text)

            # +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
            # ++++++++++++++++++++++文本写入+++++++++++++++++++++++++++++++

            for i in range(len(txt_list)):
                fp.write(txt_list[i] + \'\\n\')  # 只包含文本

            print(f\'>>{ii + 1 + m}成功!\')
        m = m + ii + 1


fp.close()

print(\'---------------\\n>>>爬取完毕<<<\')

历史优化记录：03_中证网.py

# coding=utf-8
import requests
from bs4 import BeautifulSoup
import io
import sys

sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding=\'gb18030\')  # 改变标准输出的默认编码

query = input(\"【中证网】请输入你想搜索的内容：\")
pages = int(input(\"要爬取的页数(不小于1)：\"))
if pages < 1:
    exit()

m = 0
for p in range(1,pages+1):
    url = f\'http://search.cs.com.cn/search?page={p}&channelid=215308&searchword={query}&perpage=10&outlinepage=5&&andsen=&total=&orsen=&exclude=&searchscope=&timescope=&timescopecolumn=&orderby=&timeline==2021\'

    dic = {
        \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36\"}

    resp = requests.get(url, headers=dic, )
    resp.encoding = \'utf-8\'
    # print(resp)

    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')
    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')
    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')

    # print(resp.text)
    page = BeautifulSoup(resp.text, \"html.parser\")  # 指定html解析器

    alist = page.find(\"table\").find_all(\'a\')

    weblist = []

    for a in alist:
        if a.get(\'href\')[:5] == \"https\":
            weblist.append(a.get(\'href\'))
    # print(\'weblist==\',weblist)
# ----------------单页每个文章---------------------------------

    for ii in range(len(weblist)):

        url_a = weblist[ii]

        # print(\'0=\',url_a)

        dic_a = {
            \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36\"}

        resp_a = requests.get(url_a, headers=dic_a, )
        resp_a.encoding = \'gbk\'

        # print(\'New:\\n\',resp_a.text)

        page_a = BeautifulSoup(resp_a.text, \"html.parser\")  # 指定html解析器

        # print(\'123:\\n\',page_a)

        page_b = page_a.find(\'section\').find_all(\'p\')

        # print(page_b)
        fp=open(f\'D:/桌面/爬虫-银行/中国证券网/中国银行/2021/(2021){ii+m+1}.txt\',\'w+\',encoding=\'utf-8\')

        txt_list = []
        for txt_a in page_b:
            # print(\'txt_a===\',txt_a.text)
            txt_list.append(txt_a.text)
        print(f\'\\n-++++++++++++++++++第{ii+1}篇文章++++++++++++++++-\\n\',txt_list,len(txt_list))
        # +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
        # ++++++++++++++++++++++文本写入+++++++++++++++++++++++++++++++

        for i in range(len(txt_list)):
            fp.write(txt_list[i] + \'\\n\')  # 只包含文本

        # print(\'-----------------------------------\')
        print(f\'\\n> > >{ii+1}成功! < < <\')
        fp.close()
    m=m+len(weblist)+1


print(\'---------------\\n>>>爬取完毕<<<\')

历史优化记录：04_中证网(网址筛选问题).py

# coding=utf-8
import requests
from bs4 import BeautifulSoup
import io
import sys

sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding=\'gb18030\')  # 改变标准输出的默认编码

query = input(\"【中证网】请输入你想搜索的内容：\")
pages = int(input(\"要爬取的页数(不小于1)：\"))
if pages < 1:
    exit()

m = 0
for p in range(1,pages+1):
    url = f\'http://search.cs.com.cn/search?page={pages}&channelid=215308&searchword={query}&keyword={query}&token=12.1462412070719.47&perpage=10&outlinepage=5&&andsen=&total=&orsen=&exclude=&searchscope=&timescope=&timescopecolumn=&orderby=&timeline==2020\'

    dic = {
        \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36\"}

    resp = requests.get(url, headers=dic, )
    resp.encoding = \'utf-8\'
    # print(resp)

    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')
    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')
    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')

    # print(resp.text)
    page = BeautifulSoup(resp.text, \"html.parser\")  # 指定html解析器

    alist = page.find(\"table\").find_all(\'a\')

    print(\'alist:\',alist)

    weblist = []

    for a in alist:
        if a.get(\'href\')[4:] == \"http\":
            weblist.append(a.get(\'href\'))

    print(\'weblist==\',weblist)

# ----------------单页每个文章---------------------------------

    for ii in range(len(weblist)):

        url_a = weblist[ii]

        # print(\'0=\',url_a)

        dic_a = {
            \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36\"}

        resp_a = requests.get(url_a, headers=dic_a, )
        resp_a.encoding = \'gbk\'

        # print(\'New:\\n\',resp_a.text)

        page_a = BeautifulSoup(resp_a.text, \"html.parser\")  # 指定html解析器

        # print(\'123:\\n\',page_a)

        page_b = page_a.find(\'section\').find_all(\'p\')

        # print(page_b)
        fp=open(f\'D:/桌面/爬虫-银行/中国证券网/中国银行/2020/(2020){ii+m+1}.txt\',\'w+\',encoding=\'utf-8\')

        txt_list = []
        for txt_a in page_b:
            # print(\'txt_a===\',txt_a.text)
            txt_list.append(txt_a.text)
        print(f\'\\n-++++++++++++++++++第{ii+1}篇文章++++++++++++++++-\\n\',txt_list,len(txt_list))
        # +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
        # ++++++++++++++++++++++文本写入+++++++++++++++++++++++++++++++

        for i in range(len(txt_list)):
            fp.write(txt_list[i] + \'\\n\')  # 只包含文本

        # print(\'-----------------------------------\')
        print(f\'\\n> > >{ii+1}成功! < < <\')
        fp.close()
    m=m+len(weblist)+1


print(\'---------------\\n>>>爬取完毕<<<\')

历史优化记录：05_中证网.py

# coding=utf-8
import requests
from bs4 import BeautifulSoup
import io
import sys

sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding=\'gb18030\')  # 改变标准输出的默认编码

query = input(\"【中证网】请输入你想搜索的内容：\")
year = int(input(\'要爬取的年份：\'))
pages = int(input(\"要爬取的页数(不小于1)：\"))

if pages < 1:
    exit()

m = 0
for p in range(1, pages + 1):
    url = f\'http://search.cs.com.cn/search?page={p}&channelid=215308&searchword={query}&keyword={query}&token=12.1462412070719.47&perpage=10&outlinepage=5&&andsen=&total=&orsen=&exclude=&searchscope=&timescope=&timescopecolumn=&orderby=&timeline=={year}\'

    dic = {
        \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36\"}

    resp = requests.get(url, headers=dic, )
    resp.encoding = \'utf-8\'
    # print(resp)

    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')
    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')
    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')

    # print(resp.text)
    page = BeautifulSoup(resp.text, \"html.parser\")  # 指定html解析器

    alist = page.find(\"table\").find(\'tr\').find_all(\'a\')

    # print(\'alist:\', alist)

    weblist = []

    for a in alist:
        if a.get(\'href\')[:4] == \"http\":
            weblist.append(a.get(\'href\'))

    print(\'weblist==\', weblist)

    # ----------------单页每个文章---------------------------------

    for ii in range(len(weblist)):

        url_a = weblist[ii]

        # print(\'0=\',url_a)

        dic_a = {
            \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36\"}

        resp_a = requests.get(url_a, headers=dic_a, )
        resp_a.encoding = \'gbk\'

        # print(\'New:\\n\',resp_a.text)

        page_a = BeautifulSoup(resp_a.text, \"html.parser\")  # 指定html解析器

        # print(\'123:\\n\',page_a)

        page_b = page_a.find_all(\'p\')

        # print(page_b)
        fp = open(f\'D:/桌面/爬虫-银行/中国证券网/中国银行/{year}/({year}){ii + m + 1}.txt\', \'w+\', encoding=\'utf-8\')

        txt_list = []
        for txt_a in page_b:
            # print(\'txt_a===\',txt_a.text)
            txt_list.append(txt_a.text)
        print(f\'\\n-++++++++++++++++++第{ii + 1}篇文章++++++++++++++++-\\n\', txt_list, len(txt_list))
        # +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
        # ++++++++++++++++++++++文本写入+++++++++++++++++++++++++++++++

        for i in range(len(txt_list)):
            fp.write(txt_list[i] + \'\\n\')  # 只包含文本

        # print(\'-----------------------------------\')
        print(f\'\\n> > >{ii + 1}成功! < < <\')
        fp.close()
    m = m + len(weblist) + 1

print(\'---------------\\n>>>爬取完毕<<<\')

历史优化记录：06_中证网（Plus）.py

# coding=utf-8
import requests
from bs4 import BeautifulSoup
import io
import sys
import os

sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding=\'gb18030\')  # 改变标准输出的默认编码

# query = input(\"【中证网】请输入你想搜索的内容：\")
query = \'交通银行\'
year = int(input(\'要爬取的年份：\'))
pages = int(input(\"要爬取的页数(不小于1)：\"))

if pages < 1:
    exit()

m = 0
for p in range(1, pages + 1):
    url = f\'http://search.cs.com.cn/search?page={p}&channelid=215308&searchword={query}&keyword={query}&token=12.1462412070719.47&perpage=10&outlinepage=5&&andsen=&total=&orsen=&exclude=&searchscope=&timescope=&timescopecolumn=&orderby=&timeline=={year}\'

    dic = {
        \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36\"}

    resp = requests.get(url, headers=dic, )
    resp.encoding = \'utf-8\'
    # print(resp)

    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')
    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')
    print(f\'\\n>>>--------------------第{p}页---------------------<<<\\n\')

    # print(resp.text)
    page = BeautifulSoup(resp.text, \"html.parser\")  # 指定html解析器

    alist = page.find_all(\"table\")
    datalist = []
    for ii in alist:
        ss=ii.find(\'td\', style=\'font-size: 12px;line-height: 24px;color: #333333;margin-top: 4px;\')
        # print(\'ss=\\n\\n\',ss)
        if ss != None:
            ss = ss.get_text()
            datalist.append(ss)

    # print(\'data:\',datalist,len(datalist))

    if not os.path.isdir(f\'D:/桌面/爬虫-银行/中国证券网/{query}/{year}\'):  # 如果没有此文件夹
        os.mkdir(f\'D:/桌面/爬虫-银行/中国证券网/{query}/{year}\')  # 创建此文件夹

    for ii in range(len(datalist)):
        fp = open(f\'D:/桌面/爬虫-银行/中国证券网/{query}/{year}/({year}){ii + m + 1}.txt\', \'w+\', encoding=\'utf-8\')
        fp.write(datalist[ii] + \'\\n\')  # 只包含文本
        print(datalist[ii])
        print(f\'\\n> > >第{p}页，第{ii + 1}篇，成功! < < <\')
        fp.close()
    m = m + len(datalist) + 1

print(\'----------------------------\')
print(f\'------\\n{year}年,爬取完毕----\')
print(\'----------------------------\')

Love for Ever Day

来源：https://www.cnblogs.com/HanaKoo/p/16066184.html
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未经允许不得转载：百木园 » Python网络爬虫

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