lxml.html.HtmlMixin

lxml :: html :: HtmlMixin :: Class HtmlMixin |
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# Class HtmlMixin

source code

    object --+
             |
            HtmlMixin

Known Subclasses:
  - HtmlElement
  - , HtmlComment
  - , HtmlEntity
  - , HtmlProcessingInstruction

Instance Methods | [hide private]
cssselect(self, expr, translator=`'``html``'`) Run the CSS expression on this element and its children, returning a list of the results. | source code
drop_tag(self) Remove the tag, but not its children or text. The children and text are merged into the parent. | source code
drop_tree(self) Removes this element from the tree, including its children and text. The tail text is joined to the previous element or parent. | source code
find_class(self, class_name) Find any elements with the given class name. | source code
find_rel_links(self, rel) Find any links like `<a rel="{rel}">...</a>`; returns a list of elements. | source code
get_element_by_id(self, id, *default) Get the first element in a document with the given id. If none is found, return the default argument if provided or raise KeyError otherwise. | source code
iterlinks(self) Yield (element, attribute, link, pos), where attribute may be None (indicating the link is in the text). `pos` is the position where the link occurs; often 0, but sometimes something else in the case of links in stylesheets or style tags. | source code
make_links_absolute(self, base_url=None, resolve_base_href=True, handle_failures=None) Make all links in the document absolute, given the `base_url` for the document (the full URL where the document came from), or if no `base_url` is given, then the `.base_url` of the document. | source code
resolve_base_href(self, handle_failures=None) Find any `<base href>` tag in the document, and apply its values to all links found in the document. Also remove the tag once it has been applied. | source code
rewrite_links(self, link_repl_func, resolve_base_href=True, base_href=None) Rewrite all the links in the document. For each link `link_repl_func(link)` will be called, and the return value will replace the old link. | source code
text_content(self) Return the text content of the tag (and the text in any children). | source code
Inherited from `object`: `__delattr__`, `__format__`, `__getattribute__`, `__hash__`, `__init__`, `__new__`, `__reduce__`, `__reduce_ex__`, `__repr__`, `__setattr__`, `__sizeof__`, `__str__`, `__subclasshook__`

Properties | [hide private]
| base_url Returns the base URL, given when the page was parsed.
| body Return the <body> element. Can be called from a child element to get the document's head.
| classes A set-like wrapper around the 'class' attribute.
| forms Return a list of all the forms
| head Returns the <head> element. Can be called from a child element to get the document's head.
| label Get or set any <label> element associated with this element.
Inherited from `object`: `__class__`

Method Details | [hide private]

### cssselect(self, expr, translator=`'``html``'`) | source code
Run the CSS expression on this element and its children, returning a list of the results. Equivalent to lxml.cssselect.CSSSelect(expr, translator='html')(self) -- note that pre-compiling the expression can provide a substantial speedup.

### drop_tag(self) | source code
Remove the tag, but not its children or text. The children and text are merged into the parent. Example:
    >>> h = fragment_fromstring('<div>Hello <b>World!</b></div>')
    >>> h.find('.//b').drop_tag()
    >>> print(tostring(h, encoding='unicode'))
    <div>Hello World!</div>

### get_element_by_id(self, id, *default) | source code
Get the first element in a document with the given id. If none is found, return the default argument if provided or raise KeyError otherwise. Note that there can be more than one element with the same id, and this isn't uncommon in HTML documents found in the wild. Browsers return only the first match, and this function does the same.

### iterlinks(self) | source code
Yield (element, attribute, link, pos), where attribute may be None (indicating the link is in the text). `pos` is the position where the link occurs; often 0, but sometimes something else in the case of links in stylesheets or style tags. Note: <base href> is not taken into account in any way. The link you get is exactly the link in the document. Note: multiple links inside of a single text string or attribute value are returned in reversed order. This makes it possible to replace or delete them from the text string value based on their reported text positions. Otherwise, a modification at one text position can change the positions of links reported later on.

### make_links_absolute(self, base_url=None, resolve_base_href=True, handle_failures=None) | source code
Make all links in the document absolute, given the `base_url` for the document (the full URL where the document came from), or if no `base_url` is given, then the `.base_url` of the document. If `resolve_base_href` is true, then any `<base href>` tags in the document are used and removed from the document. If it is false then any such tag is ignored. If `handle_failures` is None (default), a failure to process a URL will abort the processing. If set to 'ignore', errors are ignored. If set to 'discard', failing URLs will be removed.

### resolve_base_href(self, handle_failures=None) | source code
Find any `<base href>` tag in the document, and apply its values to all links found in the document. Also remove the tag once it has been applied. If `handle_failures` is None (default), a failure to process a URL will abort the processing. If set to 'ignore', errors are ignored. If set to 'discard', failing URLs will be removed.

### rewrite_links(self, link_repl_func, resolve_base_href=True, base_href=None) | source code
Rewrite all the links in the document. For each link `link_repl_func(link)` will be called, and the return value will replace the old link. Note that links may not be absolute (unless you first called `make_links_absolute()`), and may be internal (e.g., `'#anchor'`). They can also be values like `'mailto:email'` or `'javascript:expr'`. If you give `base_href` then all links passed to `link_repl_func()` will take that into account. If the `link_repl_func` returns None, the attribute or tag text will be removed completely.

Property Details | [hide private]

### base_url Returns the base URL, given when the page was parsed. Use with `urlparse.urljoin(el.base_url, href)` to get absolute URLs. Get Method: unreachable.base_url(self) - Returns the base URL, given when the page was parsed.

### body Return the <body> element. Can be called from a child element to get the document's head. Get Method: unreachable.body(self) - Return the <body> element. Can be called from a child element to get the document's head.

### classes A set-like wrapper around the 'class' attribute. Get Method: unreachable.classes(self) - A set-like wrapper around the 'class' attribute. Set Method: unreachable.classes(self, classes)

### forms Return a list of all the forms Get Method: unreachable.forms(self) - Return a list of all the forms

### head Returns the <head> element. Can be called from a child element to get the document's head. Get Method: unreachable.head(self) - Returns the <head> element. Can be called from a child element to get the document's head.

### label Get or set any <label> element associated with this element. Get Method: unreachable.label(self) - Get or set any <label> element associated with this element. Set Method: unreachable.label(self, label) Delete Method: unreachable.label(self)