美丽的汤，get_text但不是<span>文本

如何解决美丽的汤，get_text但不是<span>文本

给出以下标记： [MARKUP] [1]

我需要在列中获取数字 182 ，在另一列中获取 58 。我已经具有跨度，但是当我调用 div.get_tex（）或字符串时，它返回= 18258 （两个数字）

这是我的代码：

prices= soup.find_all('div',class_='grilla-producto-precio')

cents= []
price= []
for px in prices:
    ### here i need to get the number 182 and append it to "price"
    for spn in px.find('span'):
        cents.append(spn)

如何在没有SPAN的情况下单独获得价格182？谢谢！！！！ [1]：https://i.stack.imgur.com/ld9qo.png

解决方法

您问题的答案与this question的答案几乎相同。

import turtle     
import random        
wn = turtle.Screen()      
wn.bgcolor('lightblue')
svea = turtle.Turtle()

sample=[1,2,3]

click_count=0
def square(t,size,r,g,b,x,y,z,click_count):
  if click_count==3:
    quit()
  else:
    t.pencolor(x,z)
    t.begin_fill()
    for i in range(4):
      t.forward(size)
      t.right(90)
    t.fillcolor(r,b)
    t.end_fill()

def triangle(t,z):
  t.pencolor(x,z)
  t.begin_fill()
  for i in range(3):      # repeat four times
    t.forward(size)
    t.left(120)
  t.fillcolor(r,b)
  t.end_fill()

def rectangle(t,z)
  t.begin_fill()
  for i in range(2):      # repeat four times
    t.forward(size)
    t.left(90)
    t.forward(size*1.25)
    t.left(90)
  t.fillcolor(r,b)
  t.end_fill()



def drawOnClick(x,y):
  wn.onclick(None)
  size=random.randrange(50,150)
  svea.up()
  svea.goto(x,y)
  svea.down()
  square(svea,random.randrange(0,255),random.randint(0,3))
  triangle(svea,255))
  svea.up()
  svea.goto(x+(size*0.4),y-size)
  svea.down()
  rectangle(svea,size/4,255))
  svea.up()
  svea.goto(x+(size*0.15),y-(size*0.15))
  svea.down()
  square(svea,size/5,2)
  svea.up()
  svea.goto(x+(size*0.65),2)
  wn.onclick(drawOnClick)
  #click_count+=1
  #if click_count==3:
    #quit()


def drawOnClick2(x,y):
  size=random.randrange(10,20)

  svea.begin_fill()
  svea.up()
  svea.goto(x,y)
  svea.down()
  svea.circle(size)
  svea.right(90)
  svea.forward(size*2)
  svea.right(45)
  svea.forward(size*2)
  svea.right(180)
  svea.forward(size*2)
  svea.right(90)
  svea.forward(size*2)
  svea.right(180)
  svea.forward(size*2)
  svea.right(45)
  svea.forward(size)
  svea.right(90)
  svea.forward(size*1.5)
  svea.right(180)
  svea.forward(size*3)
  svea.right(180)

#wn.onclick(drawOnClick2)
wn.onclick(drawOnClick)
#wn.onclick(None)
  

 # wn.exitonclick()

输出：

from bs4 import BeautifulSoup

html = """
<div class = "grilla-producto-precio">
" $"
"182"
<span>58</span>
</div>
"""
soup = BeautifulSoup(html,'html5lib')

prices = soup.find_all('div',class_ = "grilla-producto-precio")

cents = []

for px in prices:
    txt = px.find_next(text=True).strip()

    txt = txt.replace('"','')

    txt = int(txt.split("\n")[-1])
    
    cents.append(txt)

,

另一种解决方案是检查字符串isdigit()：

from bs4 import BeautifulSoup

txt = """
<div class = "grilla-producto-precio">
" $"
"182"
<span>58</span>
</div>
"""
soup = BeautifulSoup(txt,"html.parser")

data = soup.find("div",class_="grilla-producto-precio").next
price = [int("".join(d for d in data if d.isdigit()))]

print(price) # Output: [182]