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【Python】简单的生成html

作者:lj_april / 发布于2012/10/22/ 830

简单的生成html

<div>class Tag:</div>
<div>  def __init__(self,tag,**attrs):</div>
<div>    self.attrs = {}
<div>    self.childs= []</div>
<div>    self.tag = tag.lower()</div>
<div>    if attrs:</div>
<div>      self.attr(**attrs)</div>
<div>     </div>
<div>  def __str__(self):</div>
<div>    s = '<'+self.tag;</div>
<div>    for a in self.attrs:</div>
<div>      s += ' '+a+'=\''+str(self.attrs[a])+'\''</div>
<div>    s += '>\n'</div>
<div>    for c in self.childs:</div>
<div>      s += str(c)</div>
<div>    s +='</'+self.tag+'>\n'</div>
<div>    return s</div>
<div></div>
<div>  def __next__(self):</div>
<div>    for c in self.childs:</div>
<div>      yield c</div>
<div></div>
<div>  def attr(self,**attrs):</div>
<div>    for a in attrs:</div>
<div>      self.attrs[a] = attrs[a]</div>
<div>    return self</div>
<div></div>
<div>  def innerhtml(self,*childs):</div>
<div>    self.childs = []</div>
<div>    self.childs += childs</div>
<div>    return self</div>
<div></div>
<div>  def append(self,*childs):</div>
<div>    self.childs += childs</div>
<div>    return self</div>
<div>  def __iter__(self):</div>
<div>    return iter(self.childs)</div>
<div> </div>
if __name__ =='__main__':</div>
<div>  html = Tag('html').innerhtml(</div>
<div>    Tag('head'),\</div>
<div>    Tag('body').innerhtml(Tag('a',onmouseover='alert("hello")',href='#',onclick='alert("hello")')\</div>
<div>        .innerhtml('hello world')))</div>
<div>  print(html)</div>
<div></div>
<div> </div>
<div></div>

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　生成html　

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