capybara/virtualenv/lib/python2.7/site-packages/lxml/html/__init__.py
def drop_tag(self):
        """
        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>
        """
        parent = self.getparent()
        assert parent is not None
        previous = self.getprevious()
        if self.text and isinstance(self.tag, basestring):
            # not a Comment, etc.
            if previous is None:
                parent.text = (parent.text or '') + self.text
            else:
                previous.tail = (previous.tail or '') + self.text
        if self.tail:
            if len(self):
                last = self[-1]
                last.tail = (last.tail or '') + self.tail
            elif previous is None:
                parent.text = (parent.text or '') + self.tail
            else:
                previous.tail = (previous.tail or '') + self.tail
        index = parent.index(self)
        parent[index:index+1] = self[:]
def drop_tag(self):
        """
        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>
        """
        parent = self.getparent()
        assert parent is not None
        previous = self.getprevious()
        if self.text and isinstance(self.tag, basestring):
            # not a Comment, etc.
            if previous is None:
                parent.text = (parent.text or '') + self.text
            else:
                previous.tail = (previous.tail or '') + self.text
        if self.tail:
            if len(self):
                last = self[-1]
                last.tail = (last.tail or '') + self.tail
            elif previous is None:
                parent.text = (parent.text or '') + self.tail
            else:
                previous.tail = (previous.tail or '') + self.tail
        index = parent.index(self)
        parent[index:index+1] = self[:]
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>