端端舝

ヴ欳麿
Web Scraping
⻌嬡⑩ 1
103/5/18

? Python �賡
? Ez 𤞏龰
? 鋒桴價掛殤�
? 旖腢綎呍(場�)

Python �賡
? 褫莮俶
? 扦�鷂揃埭
? 㻢𨃨滲宒𤪕

Python �賡
? 哫豢�㩞
? 網請源楊
? �膘滲宒
words = ＆Hello, world!＊
print(words.upper( )) # 荂堤 words 趼揹腔湮�
=> HELLO, WORLD!

Ez 𤞏龰
? pyquery (郔ⅸ歙)
? lxml (虴薹郔詢)
? twisted (籟絮)
? beautifulsoup (Ez use)
? urllib (�膘)

Ez 𤞏龰
# Python3
import urllib.request
url = ＆http://www.cwb.gov.tw/V7/index.htm＊ #笢栝尠砓擁
data = urllib.request.urlopen(url)
htmltext = data.read( ).decode(＆utf-8＊) # 𤞏龰�K湔⻌ htmltext
print(htmltext)
data.close( )

鋒桴價掛殤�
<html>
</html>
<head>
<title> </title>
</head>
<body>
<div> </div>
</body>

鋒桴價掛殤�
? 嶱宎 / 磐旰
? 窣磐
? 陴𡋾磐�
? ［坻滲宒
? class / id
<meta name="DC.Type" content="督�" />
<ul class="LifeWeather">
<h3 class="menu-icon01">汜魂尠砓</h3>
<li>
<a href="/V7/life/Life.htm">汜魂尠砓</a>
</li>
</ul>
<h3 class="menu-icon02">蕼�</h3>

旖腢綎呍(場�)
? �� while
? 瓚𠰍宒 if
? �堤滲宒 print()
? �膘滲宒 str.find()

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旖腢綎呍(場�)

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Web scraping⻌嬡1

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