<p>这是因为您将初始html拉到这里<code>source = BeautifulSoup(r.content,"lxml")</code>,然后继续呈现该内容</p>
<p>您需要为每个页面提取html。只需添加一行即可。我在添加它的地方发表了评论:</p>
<pre><code>import requests
r = requests.get('https://seffaflik.epias.com.tr/transparency/piyasalar/gop/arz-talep.xhtml')
from bs4 import BeautifulSoup
source = BeautifulSoup(r.content,"lxml")
metin =source.title.get_text()
source.find("input",attrs={"id":"j_idt206:txt1"})
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import pandas as pd
tarih = source.find("input",attrs={"id":"j_idt206:date1_input"})["value"]
import datetime
import time
x = datetime.datetime.now()
today = datetime.date.today()
# print(today)
tomorrow = today + datetime.timedelta(days = 1)
tomorrow = str(tomorrow)
words = tarih.split('.')
yeni_tarih = '.'.join(reversed(words))
yeni_tarih =yeni_tarih.replace(".","-")
def tablo_cek():
source = BeautifulSoup(driver.page_source,"lxml") #< get the current html
tablo = source.find_all("table")#sayfadaki tablo
dfs = pd.read_html(str(tablo))#tabloyu dataframe e çekmek
dfs.append(dfs)#tabloya yeni çekilen tabloyu ekle
print(dfs)
return tablo
if tomorrow == yeni_tarih :
print(yeni_tarih == tomorrow)
driver = webdriver.Chrome("C:/chromedriver_win32/chromedriver.exe")
driver.get("https://seffaflik.epias.com.tr/transparency/piyasalar/gop/arz-talep.xhtml")
time.sleep(1)
driver.find_element_by_xpath("//select/option[@value='96']").click()
time.sleep(1)
user = driver.find_element_by_name("j_idt206:txt1")
nextpage = driver.find_element_by_xpath("//a/span[@class ='ui-icon ui-icon-seek-next']")
num=0
tablo_cek() #< need to get that data before moving to next page
while num < 24 :
user.send_keys(num) #saate veri gönder
driver.find_element_by_id('j_idt206:goster').click() #saati uygula
nextpage = driver.find_element_by_xpath("//a/span[@class ='ui-icon ui-icon-seek-next']")#o saatteki next page
nextpage.click() #next page e geç
user = driver.find_element_by_name("j_idt206:txt1") #tekrar getiriyor saat yerini
time.sleep(1)
tablo_cek()
num = num + 1 #saati bir arttır
user.clear() #saati sıfırla
else:
print("Güncelleme gelmedi")
</code></pre>
<p><strong>输出:</strong></p>
<pre><code>True
[ Fiyat (TL/MWh) Talep (MWh) Arz (MWh)
0 0 25.11370 17.70810
1 1 25.07769 17.71210
2 2 25.07767 17.72310
3 85 25.07657 17.72312
4 86 25.07605 17.74612
.. ... ... ...
91 10000 23.97000 17.97907
92 10001 23.91500 17.97907
93 10014 23.91500 17.97907
94 10015 23.91500 17.97907
95 10100 23.91499 17.97909
[96 rows x 3 columns], [...]]
[ Fiyat (TL/MWh) Talep (MWh) Arz (MWh)
0 10101 23.91499 18.04009
1 10440 23.91497 18.04015
2 10999 23.91493 18.04025
3 11000 23.89993 18.04025
4 11733 23.89988 18.04039
.. ... ... ...
91 23999 23.55087 19.40180
92 24000 23.55087 19.40200
93 24001 23.53867 19.40200
94 24221 23.53863 19.40200
95 24222 23.53863 19.40200
[96 rows x 3 columns], [...]]
[ Fiyat (TL/MWh) Talep (MWh) Arz (MWh)
0 24360 21.33871 19.8112
1 24499 21.33868 19.8112
2 24500 21.33868 19.8112
3 24574 21.33867 19.8112
4 24575 21.33867 19.8112
.. ... ... ...
91 29864 21.18720 20.3708
92 29899 21.18720 20.3708
93 29900 21.18720 20.3808
94 29999 21.18720 20.3808
95 30000 21.18530 20.3811
[96 rows x 3 columns], [...]]
</code></pre>