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Attributes
----------
..
>>> from pyquery import PyQuery as pq
Using attribute to select specific tag
In attribute selectors, the value should be a valid CSS identifier or quoted as string::
>>> d = pq("<option value='1'><option value='2'>")
>>> d('option[value="1"]')
[<option>]
You can play with the attributes with the jquery API::
>>> p = pq('<p id="hello" class="hello"></p>')('p')
>>> p.attr("id")
'hello'
>>> p.attr("id", "plop")
[<p#plop.hello>]
>>> p.attr("id", "hello")
[<p#hello.hello>]
Or in a more pythonic way::
>>> p.attr.id = "plop"
>>> p.attr.id
'plop'
>>> p.attr["id"] = "ola"
>>> p.attr["id"]
'ola'
>>> p.attr(id='hello', class_='hello2')
[<p#hello.hello2>]
>>> p.attr.class_
'hello2'
>>> p.attr.class_ = 'hello'
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