lxml.html.builder

Package lxml :: Package html :: Module builder |
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# Source Code for Module lxml.html.builder

      1  # --------------------------------------------------------------------
      2  # The ElementTree toolkit is
      3  # Copyright (c) 1999-2004 by Fredrik Lundh
      4  # --------------------------------------------------------------------
      5
      6  """
      7  A set of HTML generator tags for building HTML documents.
      8
      9  Usage::
     10
     11      >>> from lxml.html.builder import *
     12      >>> html = HTML(
     13      ...            HEAD( TITLE("Hello World") ),
     14      ...            BODY( CLASS("main"),
     15      ...                  H1("Hello World !")
     16      ...            )
     17      ...        )
     18
     19      >>> import lxml.etree
     20      >>> print lxml.etree.tostring(html, pretty_print=True)
     21      <html>
     22        <head>
     23          <title>Hello World</title>
     24        </head>
     25        <body class="main">
     26          <h1>Hello World !</h1>
     27        </body>
     28      </html>
     29
     30  """
     31
     32  from lxml.builder import ElementMaker
     33  from lxml.html import html_parser
     34
     35  E = ElementMaker(makeelement=html_parser.makeelement)
     36
     37  # elements
     38  A = E.a # anchor
     39  ABBR = E.abbr # abbreviated form (e.g., WWW, HTTP, etc.)
     40  ACRONYM = E.acronym #
     41  ADDRESS = E.address # information on author
     42  APPLET = E.applet # Java applet (DEPRECATED)
     43  AREA = E.area # client-side image map area
     44  B = E.b # bold text style
     45  BASE = E.base # document base URI
     46  BASEFONT = E.basefont # base font size (DEPRECATED)
     47  BDO = E.bdo # I18N BiDi over-ride
     48  BIG = E.big # large text style
     49  BLOCKQUOTE = E.blockquote # long quotation
     50  BODY = E.body # document body
     51  BR = E.br # forced line break
     52  BUTTON = E.button # push button
     53  CAPTION = E.caption # table caption
     54  CENTER = E.center # shorthand for DIV align=center (DEPRECATED)
     55  CITE = E.cite # citation
     56  CODE = E.code # computer code fragment
     57  COL = E.col # table column
     58  COLGROUP = E.colgroup # table column group
     59  DD = E.dd # definition description
     60  DEL = getattr(E, 'del') # deleted text
     61  DFN = E.dfn # instance definition
     62  DIR = E.dir # directory list (DEPRECATED)
     63  DIV = E.div # generic language/style container
     64  DL = E.dl # definition list
     65  DT = E.dt # definition term
     66  EM = E.em # emphasis
     67  FIELDSET = E.fieldset # form control group
     68  FONT = E.font # local change to font (DEPRECATED)
     69  FORM = E.form # interactive form
     70  FRAME = E.frame # subwindow
     71  FRAMESET = E.frameset # window subdivision
     72  H1 = E.h1 # heading
     73  H2 = E.h2 # heading
     74  H3 = E.h3 # heading
     75  H4 = E.h4 # heading
     76  H5 = E.h5 # heading
     77  H6 = E.h6 # heading
     78  HEAD = E.head # document head
     79  HR = E.hr # horizontal rule
     80  HTML = E.html # document root element
     81  I = E.i # italic text style
     82  IFRAME = E.iframe # inline subwindow
     83  IMG = E.img # Embedded image
     84  INPUT = E.input # form control
     85  INS = E.ins # inserted text
     86  ISINDEX = E.isindex # single line prompt (DEPRECATED)
     87  KBD = E.kbd # text to be entered by the user
     88  LABEL = E.label # form field label text
     89  LEGEND = E.legend # fieldset legend
     90  LI = E.li # list item
     91  LINK = E.link # a media-independent link
     92  MAP = E.map # client-side image map
     93  MENU = E.menu # menu list (DEPRECATED)
     94  META = E.meta # generic metainformation
     95  NOFRAMES = E.noframes # alternate content container for non frame-based rendering
     96  NOSCRIPT = E.noscript # alternate content container for non script-based rendering
     97  OBJECT = E.object # generic embedded object
     98  OL = E.ol # ordered list
     99  OPTGROUP = E.optgroup # option group
    100  OPTION = E.option # selectable choice
    101  P = E.p # paragraph
    102  PARAM = E.param # named property value
    103  PRE = E.pre # preformatted text
    104  Q = E.q # short inline quotation
    105  S = E.s # strike-through text style (DEPRECATED)
    106  SAMP = E.samp # sample program output, scripts, etc.
    107  SCRIPT = E.script # script statements
    108  SELECT = E.select # option selector
    109  SMALL = E.small # small text style
    110  SPAN = E.span # generic language/style container
    111  STRIKE = E.strike # strike-through text (DEPRECATED)
    112  STRONG = E.strong # strong emphasis
    113  STYLE = E.style # style info
    114  SUB = E.sub # subscript
    115  SUP = E.sup # superscript
    116  TABLE = E.table #
    117  TBODY = E.tbody # table body
    118  TD = E.td # table data cell
    119  TEXTAREA = E.textarea # multi-line text field
    120  TFOOT = E.tfoot # table footer
    121  TH = E.th # table header cell
    122  THEAD = E.thead # table header
    123  TITLE = E.title # document title
    124  TR = E.tr # table row
    125  TT = E.tt # teletype or monospaced text style
    126  U = E.u # underlined text style (DEPRECATED)
    127  UL = E.ul # unordered list
    128  VAR = E.var # instance of a variable or program argument
    129
    130  # attributes (only reserved words are included here)
    131  ATTR = dict
    132 -def CLASS(v): return {'class': v}
    133 -def FOR(v): return {'for': v}
    134