baobao/beautifulsoup0.py

## beautifulsoup0.py
from bs4 import BeautifulSoup

html = """
<html><body>
    <h1><a href="http://www.shibuya24.info/">渋谷ほととぎす通信</a></h1>
    <p>ブログ更新が</p>
    <p>とてもとても</p>
    <div id="piyo">滞っています</div>
<ul id="test">
    <li><a href="http://www.shibuya24.info/archive/category/Unity">Unity</a></li>
    <li><a href="http://www.shibuya24.info/archive/category/DOTween">DOTween</a></li>
</ul>
<p class="hoge">でも頑張ります</p>
</body></html>
"""
# 第２引数でパーサーの種類を指定する
soup = BeautifulSoup(html, 'html.parser')
h1 = soup.html.body.h1

# 1つ目のp要素取得
p1 = soup.html.p
# 2つ目のp要素取得
p2 = p1.next_sibling.next_sibling

# id="piyo"を取得
idPiyo = soup.find(id="piyo")
idPiyo2 = soup.select("#piyo")

# class要素を取得
classHoge = soup.find(class_="hoge")
classHoge2 = soup.select(".hoge")

# 全a情報を取得する
linkGroup = soup.find_all("a")

# DOM構造で取得する
listGroup = soup.select("ul#test > li")

print("h1:", h1.string)
print("p1:", p1.string)
print("p2:", p2.string)
print("idPiyo", idPiyo.string)
for piyo in idPiyo:
    print("piyo", piyo.string)
print("classHoge", classHoge.string)
for hoge in classHoge2:
    print("classHoge", hoge.string)
for link in linkGroup:
    href = link.attrs['href']
    print("URL", href)

for list in listGroup:
    print(list.string)
	from bs4 import BeautifulSoup

	html = """
	<html><body>
	<h1><a href="http://www.shibuya24.info/">渋谷ほととぎす通信</a></h1>
	<p>ブログ更新が</p>
	<p>とてもとても</p>
	<div id="piyo">滞っています</div>
	<ul id="test">
	<li><a href="http://www.shibuya24.info/archive/category/Unity">Unity</a></li>
	<li><a href="http://www.shibuya24.info/archive/category/DOTween">DOTween</a></li>
	</ul>
	<p class="hoge">でも頑張ります</p>
	</body></html>
	"""
	# 第２引数でパーサーの種類を指定する
	soup = BeautifulSoup(html, 'html.parser')
	h1 = soup.html.body.h1

	# 1つ目のp要素取得
	p1 = soup.html.p
	# 2つ目のp要素取得
	p2 = p1.next_sibling.next_sibling

	# id="piyo"を取得
	idPiyo = soup.find(id="piyo")
	idPiyo2 = soup.select("#piyo")

	# class要素を取得
	classHoge = soup.find(class_="hoge")
	classHoge2 = soup.select(".hoge")

	# 全a情報を取得する
	linkGroup = soup.find_all("a")

	# DOM構造で取得する
	listGroup = soup.select("ul#test > li")

	print("h1:", h1.string)
	print("p1:", p1.string)
	print("p2:", p2.string)
	print("idPiyo", idPiyo.string)
	for piyo in idPiyo:
	print("piyo", piyo.string)
	print("classHoge", classHoge.string)
	for hoge in classHoge2:
	print("classHoge", hoge.string)
	for link in linkGroup:
	href = link.attrs['href']
	print("URL", href)

	for list in listGroup:
	print(list.string)