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# http://docs.python.jp/3.6/library/urllib.parse.html


    

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import urllib.parse


    

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values = {'key1': 'value1', 'key2': 'バリュー2'}
print(urllib.parse.urlencode(values))


    

    




key1=value1&key2=%E3%83%90%E3%83%AA%E3%83%A5%E3%83%BC2

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base = 'http://example.com/sub1/index.html'
print(urllib.parse.urljoin(base, 'index2.html'))
print(urllib.parse.urljoin(base, '../../sub2/index.html'))
print(urllib.parse.urljoin(base, 'https://google.com'))
print(urllib.parse.urljoin(base, '//google.com'))


    

    




http://example.com/sub1/index2.html
http://example.com/sub2/index.html
https://google.com
http://google.com

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url = 'http://example.com/sub1/index.html?key=value'
o = urllib.parse.urlparse(url)
print(o)
print(o.scheme, o.netloc, o.path)


    

    




ParseResult(scheme='http', netloc='example.com', path='/sub1/index.html', params='', query='key=value', fragment='')
http example.com /sub1/index.html

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relative_url = 'sub/index.html'
o = urllib.parse.urlparse(relative_url)
print(o)


    

    




ParseResult(scheme='', netloc='', path='sub/index.html', params='', query='', fragment='')