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element.
If ``create_parent`` is true (or is a tag name) then a parent node
will be created to encapsulate the HTML in a single element. In this
case, leading or trailing text is also allowed, as are multiple elements
as result of the parsing.
Passing a ``base_url`` will set the document's ``base_url`` attribute
(and the tree's docinfo.URL).
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_element_name)rM r� r# r# r$ rO T s z'fragment_fromstring.<locals>.<listcomp>z Element followed by text: %r)r� �boolr r6 r7 r ru r� r r� r8 rI rs r� ) r� Z
create_parentrg r� r� Zaccept_leading_textr� Znew_rootr} r# r# r$ r , s8
c K s� |dkr t }t| t�r t| �}nt| �}t| f||d�|��}|rF|S |jd�}|sb|jdt �}|r�|d }t|�dkr�xh|dd� D ]R}|j r�t|�r�|d j
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n|j p�d|j |_ |j |� |j � q�W nd}|jd�} | �s|jd t �} | �rL| d }
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Parse the html, returning a single element/document.
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base_url will set the document's base_url attribute (and the tree's docinfo.URL)
N)r� rg rk z{%s}bodyr r r? rl z{%s}headr� �spanr* r* r* r* )r� r6 r0 r� r� r �findallr9 r8 ru rs r� rx r� �_contains_block_level_tagr; ) r� rg r� r� Z is_full_htmlr� r� rk Z
other_bodyZheadsrl Z
other_headr# r# r$ r ] sR
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c K s$ |dkr t }tj| |fd|i|��S )a=
Parse a filename, URL, or file-like object into an HTML document
tree. Note: this returns a tree, not an element. Use
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You can override the base URL with the ``base_url`` keyword. This
is most useful when parsing from a file-like object.
Nrg )r� r r )Zfilename_or_urlr� rg r� r# r# r$ r � s c C s. x(| j tj�D ]} t| j�tjkrdS qW dS )NTF)rU r r r< r; r Z
block_tags)r} r# r# r$ r� � s r� c C s, t | tj�rdS t | t�r dS t| j�S d S )Nr� �string)r6 r � CommentBaser7 r< r; )r} r# r# r$ r� � s
r� c @ s� e Zd ZdZedd� �Zedd� �Zejdd� �Zdd� Zd d
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edd� �Z e jdd� �Z dS )� FormElementz&
Represents a <form> element.
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Returns an accessor for all the input elements in the form.
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t | j�S )z�
Dictionary-like object that represents all the fields in this
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c C sb | j d�r| j d�S | j d�r,d| j d� S | jj}t|d��}|sTt|dt ��}t|j| ��S )NrN rm �#�formz{%s}form)rA rk rU r� r9 �strry )rC Z iter_tagsri r# r# r$ �_name� s
zFormElement._namec C s� g }x�| j D ]�}|j}| s d|jkr(q t|j�}|dkrL|j||jf� q |dkr�|j}|jr~x4|D ]}|j||f� qfW q�|dk r�|j||jf� q |dks�td| ��|j r�|j
r�q |j d kr�q |j}|dk r |j||jf� q W |S ) z�
Return a list of tuples of the field values for the form.
This is suitable to be passed to ``urllib.urlencode()``.
�disabled�textarea�selectN�inputzUnexpected tag: %r�submit�image�reset�file)r� r� r� r� ) r� rN rd r< r; rH rJ �multiplere � checkable�checkedr� )rC �resultsr} rN r; rJ �vr# r# r$ � form_values� s2
zFormElement.form_valuesc C s. | j }| jd�}|r&|dk r&t||�S |S dS )z:
Get/set the form's ``action`` attribute.
�actionN)rg rA r )rC rg r� r# r# r$ r� s
zFormElement.actionc C s | j d|� d S )Nr� )rb )rC rJ r# r# r$ r� " s c C s | j }d|kr|d= d S )Nr� )rd )rC rd r# r# r$ r� & s c C s | j dd�j� S )zt
Get/set the form's method. Always returns a capitalized
string, and defaults to ``'GET'``
�method�GET)rA �upper)rC r# r# r$ r� , s zFormElement.methodc C s | j d|j� � d S )Nr� )rb r� )rC rJ r# r# r$ r� 4 s N)
r[ r\ r] r^ r� r� r� r� r� r� r� r� r� r# r# r# r$ r� � s r� r� c C sV | j � }|r(t|d�r |j� }|j|� |dkr4t}| jrB| j}n| j}|| j||�S )a%
Helper function to submit a form. Returns a file-like object, as from
``urllib.urlopen()``. This object also has a ``.geturl()`` function,
which shows the URL if there were any redirects.
You can use this like::
form = doc.forms[0]
form.inputs['foo'].value = 'bar' # etc
response = form.submit()
doc = parse(response)
doc.make_links_absolute(response.geturl())
To change the HTTP requester, pass a function as ``open_http`` keyword
argument that opens the URL for you. The function must have the following
signature::
open_http(method, URL, values)
The action is one of 'GET' or 'POST', the URL is the target URL as a
string, and the values are a sequence of ``(name, value)`` tuples with the
form data.
r� N)r� �hasattrr� r� �open_http_urllibr� rg r� )r� Z extra_valuesZ open_httprX r� r# r# r$ r < s
c C s� |s t d��yddlm}m} W n, tk
rL ddlm} ddlm} Y nX | dkr�d|krh|d7 }n|d7 }|||�7 }d }n ||�}t|t�s�|j d �}|||�S )
Nz cannot submit, no URL providedr )� urlencode�urlopen)r )r r� �?�&�ASCII)
rG Zurllibr r � ImportErrorZurllib.request� urllib.parser6 r0 r� )r� r� rX r r r� r# r# r$ r� b s"
r� c @ sT e Zd Zdd� Zdd� Zdd� Zdd� Zd d
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dd� Z dS )r� c C s
|| _ d S )N)r� )rC r� r# r# r$ rD { s zFieldsDict.__init__c C s | j | jS )N)r� rJ )rC �itemr# r# r$ � __getitem__} s zFieldsDict.__getitem__c C s || j | _d S )N)r� rJ )rC r rJ r# r# r$ � __setitem__ s zFieldsDict.__setitem__c C s t d��d S )Nz'You cannot remove keys from ElementDict)r� )rC r r# r# r$ � __delitem__� s zFieldsDict.__delitem__c C s
| j j� S )N)r� r� )rC r# r# r$ r� � s zFieldsDict.keysc C s
|| j kS )N)r� )rC r r# r# r$ rT � s zFieldsDict.__contains__c C s t | jj� �S )N)rU r� r� )rC r# r# r$ rV � s zFieldsDict.__iter__c C s
t | j�S )N)r8 r� )rC r# r# r$ rW � s zFieldsDict.__len__c C s d| j j| jjj� f S )Nz<%s for form %s>)rS r[ r� r� r� )rC r# r# r$ �__repr__� s zFieldsDict.__repr__N) r[ r\ r] rD r r r
r� rT rV rW r r# r# r# r$ r� y s r� c @ sT e Zd ZdZejd�Zejd�Zdd� Zdd� Z dd � Z
d
d � Z d d
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dS )r� a
An accessor that represents all the input fields in a form.
You can get fields by name from this, with
``form.inputs['field_name']``. If there are a set of checkboxes
with the same name, they are returned as a list (a `CheckboxGroup`
which also allows value setting). Radio inputs are handled
similarly.
You can also iterate over this to get all input elements. This
won't return the same thing as if you get all the names, as
checkboxes and radio elements are returned individually.
zk.//*[@name = $name and (local-name(.) = 'select' or local-name(.) = 'input' or local-name(.) = 'textarea')]zT.//*[local-name() = 'select' or local-name() = 'input' or local-name() = 'textarea']c C s
|| _ d S )N)r� )rC r� r# r# r$ rD � s zInputGetter.__init__c C s d| j j| jj� f S )Nz<%s for form %s>)rS r[ r� r� )rC r# r# r$ r � s zInputGetter.__repr__c C s� | j | j|d�}|rx|d jd�}|dkrHt|�dkrHt|�}||_|S |dkrnt|�dkrnt|�}||_|S |d S n td| ��d S )N)rN r r� �radior �checkboxz!No input element with the name %r)� _name_xpathr� rA r8 �
RadioGrouprN �
CheckboxGroupr� )rC rN r� r� r� r# r# r$ r � s
zInputGetter.__getitem__c C s | j | j|d�}t|�S )N)rN )r r� r� )rC rN r� r# r# r$ rT � s zInputGetter.__contains__c C s: t � }x| D ]}|j|j� q W d |kr2|jd � t|�S )N)rb rL rN rR r� )rC �namesr} r# r# r$ r� � s
zInputGetter.keysc C s t | j| j��S )N)rU �
_all_xpathr� )rC r# r# r$ rV � s zInputGetter.__iter__N)r[ r\ r] r^ r �XPathr r rD r r rT r� rV r# r# r# r$ r� � s
r� c @ s@ e Zd ZdZedd� �Zejdd� �Zejdd� �Zdd� ZdS ) �
InputMixinzE
Mix-in for all input elements (input, select, and textarea)
c C s
| j d�S )z1
Get/set the name of the element
rN )rA )rC r# r# r$ rN � s zInputMixin.namec C s | j d|� d S )NrN )rb )rC rJ r# r# r$ rN � s c C s | j }d|kr|d= d S )NrN )rd )rC rd r# r# r$ rN � s c C s8 t | dd �}|rd| }nd}d| jjt| �| j|f S )Nr� z type=%rr? z<%s %x name=%r%s>)r� rS r[ rm rN )rC Z type_namer# r# r$ r � s
zInputMixin.__repr__N) r[ r\ r] r^ r� rN r� r� r r# r# r# r$ r � s
r c @ s8 e Zd ZdZedd� �Zejdd� �Zejdd� �ZdS )�TextareaElementzp
``<textarea>`` element. You can get the name with ``.name`` and
get/set the value with ``.value``
c C sJ | j pd}| jjdt �r d}nd}x | D ]}|tj||dd�7 }q*W |S )zK
Get/set the value (which is the contents of this element)
r? z{%s}Zxmlr� r. )r� r- )ru r; �
startswithr9 r r )rC r� Zserialisation_methodr} r# r# r$ rJ � s
zTextareaElement.valuec C s | d d �= || _ d S )N)ru )rC rJ r# r# r$ rJ
s
c C s d| _ | d d �= d S )Nr? )ru )rC r# r# r$ rJ s N)r[ r\ r] r^ r� rJ r� r� r# r# r# r$ r � s r r� c @ s^ e Zd ZdZedd� �Zejdd� �Zejdd� �Zedd� �Zedd � �Z e jd
d � �Z d S ) �
SelectElementa�
``<select>`` element. You can get the name with ``.name``.
``.value`` will be the value of the selected option, unless this
is a multi-select element (``<select multiple>``), in which case
it will be a set-like object. In either case ``.value_options``
gives the possible values.
The boolean attribute ``.multiple`` shows if this is a
multi-select.
c C s� | j rt| �S t| �}ytdd� t|�D ��}W n@ tk
rp ytdd� |D ��}W n tk
rj dS X Y nX |jd�}|dkr�|jp�dj� }|S )z�
Get/set the value of this select (the selected option).
If this is a multi-select, this is a set-like object that
represents all the selected options.
c s s | ]}|j d �dk r|V qdS )�selectedN)rA )rM r} r# r# r$ � <genexpr>1 s z&SelectElement.value.<locals>.<genexpr>c s s | ]}|j d �dkr|V qdS )r� N)rA )rM r} r# r# r$ r 4 s NrJ r? ) r� �MultipleSelectOptions�_options_xpath�next�reversed�
StopIterationrA ru r� )rC �optionsZselected_optionrJ r# r# r$ rJ $ s
zSelectElement.valuec C s� | j r4t|t�rtd��| j}|j� |j|� d S d }|d k r�xJt| �D ]2}|jd�}|d krn|j phdj
� }||krJ|}P qJW t d| ��x"t| �D ]}d|j kr�|j d= q�W |d k r�|j
dd� d S )NzYou must pass in a sequencerJ r? z'There is no option with the value of %rr )r� r6 r7 rq rJ �clearrY r rA ru r� rG rd rb )rC rJ rX �checked_optionr} � opt_valuer# r# r$ rJ < s.
c C s | j r| jj� nd | _d S )N)r� rJ r )rC r# r# r$ rJ W s c C sD g }x:t | �D ].}|jd�}|dkr2|jp,dj� }|j|� qW |S )z�
All the possible values this select can have (the ``value``
attribute of all the ``<option>`` elements.
rJ Nr? )r rA ru r� rH )rC r r} rJ r# r# r$ �
value_options_ s
zSelectElement.value_optionsc C s
d| j kS )zW
Boolean attribute: is there a ``multiple`` attribute on this element.
r� )rd )rC r# r# r$ r� m s zSelectElement.multiplec C s( |r| j dd� nd| jkr$| jd= d S )Nr� r? )rb rd )rC rJ r# r# r$ r� t s
N)
r[ r\ r] r^ r� rJ r� r� r# r� r# r# r# r$ r s r r� c @ sD e Zd ZdZdd� Zedd� �Zdd� Zdd � Zd
d � Z d d
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Represents all the selected options in a ``<select multiple>`` element.
You can add to this set-like option to select an option, or remove
to unselect the option.
c C s
|| _ d S )N)r� )rC r� r# r# r$ rD � s z MultipleSelectOptions.__init__c C s t t| j��S )z<
Iterator of all the ``<option>`` elements.
)rU r r� )rC r# r# r$ r � s z MultipleSelectOptions.optionsc c sD x>| j D ]4}d|jkr|jd�}|d kr6|jp0dj� }|V qW d S )Nr rJ r? )r rd rA ru r� )rC �optionr" r# r# r$ rV � s
z MultipleSelectOptions.__iter__c C sV xP| j D ]:}|jd�}|d kr,|jp&dj� }||kr|jdd� P qW td| ��d S )NrJ r? r z$There is no option with the value %r)r rA ru r� rb rG )rC r r$ r" r# r# r$ rL � s
zMultipleSelectOptions.addc C sj xd| j D ]N}|jd�}|d kr,|jp&dj� }||krd|jkrH|jd= n td| ��P qW td| ��d S )NrJ r? r z'The option %r is not currently selectedz%There is not option with the value %r)r rA ru r� rd rG )rC r r$ r" r# r# r$ rR � s
z MultipleSelectOptions.removec C s& d| j jdjdd� | D ��| jjf S )Nz <%s {%s} for select name=%r>z, c S s g | ] }t |��qS r# )�repr)rM r� r# r# r$ rO � s z2MultipleSelectOptions.__repr__.<locals>.<listcomp>)rS r[ rI r� rN )rC r# r# r$ r � s z MultipleSelectOptions.__repr__N) r[ r\ r] r^ rD r� r rV rL rR r r# r# r# r$ r s r c @ sL e Zd ZdZedd� �Zejdd� �Zejdd� �Zedd� �Zdd � Z d
S ) r a
This object represents several ``<input type=radio>`` elements
that have the same name.
You can use this like a list, but also use the property
``.value`` to check/uncheck inputs. Also you can use
``.value_options`` to get the possible values.
c C s& x | D ]}d|j kr|jd�S qW dS )zs
Get/set the value, which checks the radio with that value (and
unchecks any other value).
r� rJ N)rd rA )rC r} r# r# r$ rJ � s
zRadioGroup.valuec C sr d }|d k r:x,| D ]}|j d�|kr|}P qW td| ��x | D ]}d|jkr@|jd= q@W |d k rn|jdd� d S )NrJ z)There is no radio input with the value %rr� r? )rA rG rd rb )rC rJ r! r} r# r# r$ rJ � s
c C s
d | _ d S )N)rJ )rC r# r# r$ rJ � s c C s dd� | D �S )z<
Returns a list of all the possible values.
c S s g | ]}|j d ��qS )rJ )rA )rM r} r# r# r$ rO � s z,RadioGroup.value_options.<locals>.<listcomp>r# )rC r# r# r$ r# � s zRadioGroup.value_optionsc C s d| j jtj| �f S )Nz%s(%s))rS r[ r� r )rC r# r# r$ r � s zRadioGroup.__repr__N)
r[ r\ r] r^ r� rJ r� r� r# r r# r# r# r$ r � s r c @ sL e Zd ZdZedd� �Zejdd� �Zejdd� �Zedd� �Zdd � Z d
S ) r aS
Represents a group of checkboxes (``<input type=checkbox>``) that
have the same name.
In addition to using this like a list, the ``.value`` attribute
returns a set-like object that you can add to or remove from to
check and uncheck checkboxes. You can also use ``.value_options``
to get the possible values.
c C s t | �S )z�
Return a set-like object that can be modified to check or
uncheck individual checkboxes according to their value.
)�CheckboxValues)rC r# r# r$ rJ � s zCheckboxGroup.valuec C s< | j }|j� t|d�s.td| d j|f ��|j|� d S )NrV z<A CheckboxGroup (name=%r) must be set to a sequence (not %r)r )rJ r r� rG rN rY )rC rJ rX r# r# r$ rJ s
c C s | j j� d S )N)rJ r )rC r# r# r$ rJ
s c C s dd� | D �S )z<
Returns a list of all the possible values.
c S s g | ]}|j d ��qS )rJ )rA )rM r} r# r# r$ rO s z/CheckboxGroup.value_options.<locals>.<listcomp>r# )rC r# r# r$ r# s zCheckboxGroup.value_optionsc C s d| j jtj| �f S )Nz%s(%s))rS r[ r� r )rC r# r# r$ r s zCheckboxGroup.__repr__N)
r[ r\ r] r^ r� rJ r� r� r# r r# r# r# r$ r � s
r c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
d � Zd S )
r& zj
Represents the values of the checked checkboxes in a group of
checkboxes with the same name.
c C s
|| _ d S )N)r� )rC r� r# r# r$ rD # s zCheckboxValues.__init__c C s t dd� | jD ��S )Nc S s g | ]}d |j kr|jd��qS )r� rJ )rd rA )rM r} r# r# r$ rO ( s z+CheckboxValues.__iter__.<locals>.<listcomp>)rU r� )rC r# r# r$ rV & s zCheckboxValues.__iter__c C s< x6| j D ] }|jd�|kr|jdd� P qW td| ��d S )NrJ r� r? zNo checkbox with value %r)r� rA rb r� )rC rJ r} r# r# r$ rL , s
zCheckboxValues.addc C sP xJ| j D ]4}|jd�|krd|jkr.|jd= n td| ��P qW td| ��d S )NrJ r� z0The checkbox with value %r was already uncheckedzNo checkbox with value %r)r� rA rd r� )rC rJ r} r# r# r$ rR 4 s
zCheckboxValues.removec C s& d| j jdjdd� | D ��| jjf S )Nz <%s {%s} for checkboxes name=%r>z, c S s g | ] }t |��qS r# )r% )rM r� r# r# r$ rO D s z+CheckboxValues.__repr__.<locals>.<listcomp>)rS r[ rI r� rN )rC r# r# r$ r A s zCheckboxValues.__repr__N) r[ r\ r] r^ rD rV rL rR r r# r# r# r$ r& s
r& c @ sx e Zd ZdZedd� �Zejdd� �Zejdd� �Zedd� �Zejdd� �Zed d
� �Z ed d � �Z
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d � �Z
dS )� InputElementaZ
Represents an ``<input>`` element.
You can get the type with ``.type`` (which is lower-cased and
defaults to ``'text'``).
Also you can get and set the value with ``.value``
Checkboxes and radios have the attribute ``input.checkable ==
True`` (for all others it is false) and a boolean attribute
``.checked``.
c C s( | j r | jr| jd�pdS dS | jd�S )z�
Get/set the value of this element, using the ``value`` attribute.
Also, if this is a checkbox and it has no value, this defaults
to ``'on'``. If it is a checkbox or radio that is not
checked, this returns None.
rJ ZonN)r� r� rA )rC r# r# r$ rJ X s
zInputElement.valuec C s@ | j r0|sd| _q<d| _t|t�r<| jd|� n | jd|� d S )NFTrJ )r� r� r6 r7 rb )rC rJ r# r# r$ rJ h s
c C s$ | j rd| _nd| jkr | jd= d S )NFrJ )r� r� rd )rC r# r# r$ rJ t s
c C s | j dd�j� S )zM
Return the type of this element (using the type attribute).
r� ru )rA r| )rC r# r# r$ r� | s zInputElement.typec C s | j d|� d S )Nr� )rb )rC rJ r# r# r$ r� � s c C s
| j dkS )z7
Boolean: can this element be checked?
r
r )r
r )r� )rC r# r# r$ r� � s zInputElement.checkablec C s | j std��d| jkS )z�
Boolean attribute to get/set the presence of the ``checked``
attribute.
You can only use this on checkable input types.
zNot a checkable input typer� )r� �AttributeErrorrd )rC r# r# r$ r� � s zInputElement.checkedc C s8 | j std��|r | jdd� n| j}d|kr4|d= d S )NzNot a checkable input typer� r? )r� r( rb rd )rC rJ rd r# r# r$ r� � s N) r[ r\ r] r^ r� rJ r� r� r� r� r� r# r# r# r$ r' H s
r' r� c @ s8 e Zd ZdZedd� �Zejdd� �Zejdd� �ZdS )� LabelElementz�
Represents a ``<label>`` element.
Label elements are linked to other elements with their ``for``
attribute. You can access this element with ``label.for_element``.
c C s | j d�}|sdS | jj|�S )zf
Get/set the element this label points to. Return None if it
can't be found.
rp N)rA rk r� )rC rm r# r# r$ � for_element� s
zLabelElement.for_elementc C s* |j d�}|std| ��| jd|� d S )Nrm z Element %r has no id attributerp )rA rq rb )rC �otherrm r# r# r$ r* � s
c C s | j }d|kr|d= d S )Nrm )rd )rC rd r# r# r$ r* � s N)r[ r\ r] r^ r� r* r� r� r# r# r# r$ r) � s r) ro c C s` y | j � } W n tk
r Y nX dt }x0| jtj�D ] }|j}|d dkr8|| |_q8W dS )zYConvert all tags in an HTML tree to XHTML by moving them to the
XHTML namespace.
z{%s}r r4 N)�getrootr( r9 rU r r r; )r� �prefixr} r; r# r# r$ �
html_to_xhtml� s r. c C s^ y | j � } W n tk
r Y nX dt }t|�}x&| j|d �D ]}|j|d� |_qBW dS )zUConvert all tags in an XHTML tree to HTML by removing their
XHTML namespace.
z{%s}r� N)r, r( r9 r8 rU r; )Zxhtmlr- Z
prefix_lenr} r# r# r$ �
xhtml_to_html� s r/ z%<meta http-equiv="Content-Type"[^>]*>r r� c C sJ t j| |||||d�}|dkrF| rFt|t�r:td|�}n tt� |�}|S )a#
Return an HTML string representation of the document.
Note: if include_meta_content_type is true this will create a
``<meta http-equiv="Content-Type" ...>`` tag in the head;
regardless of the value of include_meta_content_type any existing
``<meta http-equiv="Content-Type" ...>`` tag will be removed
The ``encoding`` argument controls the output encoding (defauts to
ASCII, with &#...; character references for any characters outside
of ASCII). Note that you can pass the name ``'unicode'`` as
``encoding`` argument to serialise to a Unicode string.
The ``method`` argument defines the output method. It defaults to
'html', but can also be 'xml' for xhtml output, or 'text' to
serialise to plain text without markup.
To leave out the tail text of the top-level element that is being
serialised, pass ``with_tail=False``.
The ``doctype`` option allows passing in a plain string that will
be serialised before the XML tree. Note that passing in non
well-formed content here will make the XML output non well-formed.
Also, an existing doctype in the document tree will not be removed
when serialising an ElementTree instance.
Example::
>>> from lxml import html
>>> root = html.fragment_fromstring('<p>Hello<br>world!</p>')
>>> html.tostring(root)
b'<p>Hello<br>world!</p>'
>>> html.tostring(root, method='html')
b'<p>Hello<br>world!</p>'
>>> html.tostring(root, method='xml')
b'<p>Hello<br/>world!</p>'
>>> html.tostring(root, method='text')
b'Helloworld!'
>>> html.tostring(root, method='text', encoding='unicode')
u'Helloworld!'
>>> root = html.fragment_fromstring('<div><p>Hello<br>world!</p>TAIL</div>')
>>> html.tostring(root[0], method='text', encoding='unicode')
u'Helloworld!TAIL'
>>> html.tostring(root[0], method='text', encoding='unicode', with_tail=False)
u'Helloworld!'
>>> doc = html.document_fromstring('<p>Hello<br>world!</p>')
>>> html.tostring(doc, method='html', encoding='unicode')
u'<html><body><p>Hello<br>world!</p></body></html>'
>>> print(html.tostring(doc, method='html', encoding='unicode',
... doctype='<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"'
... ' "http://www.w3.org/TR/html4/strict.dtd">'))
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html><body><p>Hello<br>world!</p></body></html>
)r� � pretty_printr- � with_tail�doctyper� r? )r r r6 r� � __str_replace_meta_content_type�!__bytes_replace_meta_content_typer0 )r� r0 Zinclude_meta_content_typer- r� r1 r2 r� r# r# r$ r � s ?
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Open the HTML document in a web browser, saving it to a temporary
file to open it. Note that this does not delete the file after
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webbrowser�tempfiler6 r Z _ElementTreeZ ElementTreeZmkstemp�fdopen�writerf r- �close�replace�path�sep�print�open) r� r- r8 r9 r: Zhandle�fn�fr� r# r# r$ r
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HTMLParserzOAn HTML parser that is configured to return lxml.html Element
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c s" t t| �jf |� | jt� � d S )N)rQ rE rD �set_element_class_lookupr� )rC �kwargs)rS r# r$ rD b s zHTMLParser.__init__)r[ r\ r] r^ rD r_ r# r# )rS r$ rE ^ s rE c s e Zd ZdZ� fdd�Z� ZS )� XHTMLParsera( An XML parser that is configured to return lxml.html Element
objects.
Note that this parser is not really XHTML aware unless you let it
load a DTD that declares the HTML entities. To do this, make sure
you have the XHTML DTDs installed in your catalogs, and create the
parser like this::
>>> parser = XHTMLParser(load_dtd=True)
If you additionally want to validate the document, use this::
>>> parser = XHTMLParser(dtd_validation=True)
For catalog support, see http://www.xmlsoft.org/catalog.html.
c s" t t| �jf |� | jt� � d S )N)rQ rH rD rF r� )rC rG )rS r# r$ rD x s zXHTMLParser.__init__)r[ r\ r] r^ rD r_ r# r# )rS r$ rH g s rH c O s t j| |�}|S )zOCreate a new HTML Element.
This can also be used for XHTML documents.
)r� Z makeelement)r� r� r� r# r# r$ r } s zurl\((["][^"]*["]|z url\((["][^"]*["]|['][^']*[']|z&url\((["][^"]*["]|['][^']*[']|[^)]*)\))NF)FNN)FNN)NN)NN)NN)FFNr� TN)N)lr^ Z
__future__r �__all__r� r r � functoolsr �collections.abcr r r � collectionsr? r r Z _setmixinr Zurlparser r r. � NameErrorr� r7 r0 r% r9 r r~ r rh r� r� r� r �Ir� r� r� rn r� rF r� r, r3 r< r= r� r` r� r r
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