我有这段代码,我需要从表中的每个 tr 标签移动并在 6 个 td 标签中打印数据,然后移动到下一个 tr 标签,直到所有 tr 标签都被访问。我正在使用美丽的汤 4。
from django.shortcuts import render
from bs4 import BeautifulSoup
import urllib
import re
def home(request):
url = urllib.urlopen("http://etrain.info/in?STATION=SME#!TRAIN_BETWEEN=SMET-MYS")
soup = BeautifulSoup(url)
#soup.body.name
#soup.body.string
#soup.get_text()
#st = soup.td.string
#st1 = soup.td.string
my_string = b"\n"
#tag2 = b'st1'
#tag2_u = st1
#ta = soup.find('table')
#tag=soup.findAll('title')
#tag_a=tag[0].find('title')
table = soup.find( "table", {"class":"myTable nocps"} )
tag1 =' '
tag4 =' '
tag2 = table.find_all("td")
length=len(tag2)
for row in range(0,6):
tag1 +=" "
tag1 += tag2[row].text
for row in range(22,29):
tag4 +=" "
tag4 += tag2[row].text
#tag4 = tag2[0].text
return render(request, "base.html", {'hello': tag1,'hell' :tag4 } )