Beautiful Soup：没有抓取正确的信息

Question

我正在用美丽的汤来刮粗体花名及其对应的图片链接： http : //www.all-my-favourite-flower-names.com/list-of-flower-names.html

我不仅要为以“A”开头的花执行此操作，还要为您可以尝试获得的所有其他花（以“B”、“C”、“D”等开头的花）进行刮刀工作。 ）。

我能够为一些“A”花拼凑一些东西......

for flower in soup.find_all('b'):  #Finds flower names and appends them to the flowers list
        flower = flower.string
        if (flower != None and flower[0] == "A"):
            flowers.append(flower.strip('.()'))
        
    for link in soup.find_all('img'):  #Finds 'src' in <img> tag and appends 'src' to the links list
        links.append(link['src'].strip('https://'))

    for stragler in soup.find_all('a'):  #Finds the only flower name that doesn't follow the pattern of the other names and inserts it into flowers list
        floss = stragler.string
        if floss != None and floss == "Ageratum houstonianum.":
            flowers.insert(3, floss)

这样做的明显问题是，当发生任何变化时，它肯定会崩溃。 有人可以帮我一把吗？

Answer 1

问题似乎是花已经跨页分页了。 像这样的东西应该可以帮助您循环浏览不同的页面。 代码未测试

import urllib2
test = {'A':'', 'B':'-B', 'XYZ': '-X-Y-Z'}
flower_list = []
for key, value in test.items():
     page = urllib2.urlopen('http://www.all-my-favourite-flower-names.com/list-of-flower-names{0}.html'.format(
value)).read()
     soup = BeautifulSoup(page)
     # Now do your logic or every page, and probably save the flower names in a list.