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annotate ikweb/tools/lazy/www/work/find.py @ 247:7747bbe5b68e

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start to develope Information Exchange Center of Ikariam Game. (prototpye)
author "Hisn Yi, Chen <ossug.hychen@gmail.com>"
date Mon, 01 Dec 2008 00:27:22 +0800
parents
children
rev   line source
247
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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1 from lxml import etree
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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2 from cStringIO import StringIO
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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3
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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4 class Finder:
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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5
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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6 dom_tree = None
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
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7 xpath = None
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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8
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
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9 def __init__(self, working_product):
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
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10 self.working_prodcut = working_product
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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11
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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12 self.encoding = 'utf8'
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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13
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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14 def find(self, express , callback = None):
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
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7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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16 if self.dom_tree is None: self.set_dom_tree(self.working_prodcut.content)
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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18 xpath = self.dom_tree.xpath(express)
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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19
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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20 if callback: return self.callback(xpath)
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
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21 return xpath
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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22
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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23 def set_dom_tree(self, content):
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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24 stream = StringIO(content)
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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25
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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26 parser = etree.XMLParser(encoding=self.encoding)
7747bbe5b68e start to develope Information Exchange Center of Ikariam Game. (prototpye)
"Hisn Yi, Chen <ossug.hychen@gmail.com>"
parents:
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27 self.dom_tree = etree.parse(stream, parser)