Package lxml :: Module pyclasslookup :: Class PythonElementClassLookup
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Class PythonElementClassLookup

                  object --+        
                           |        
    etree.ElementClassLookup --+    
                               |    
etree.FallbackElementClassLookup --+
                                   |
                                  PythonElementClassLookup

Element class lookup based on a subclass method.

To use it, inherit from this class and override the method

    lookup(self, document, node_proxy)

to lookup the element class for a node. The first argument is the opaque
document instance that contains the Element. The second arguments is a
lightweight Element proxy implementation that is only valid during the
lookup. Do not try to keep a reference to it. Once the lookup is done, the
proxy will be invalid.

If you return None from this method, the fallback will be called.

Instance Methods [hide private]
 
__init__(...)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
a new object with type S, a subtype of T
__new__(T, S, ...)
 
lookup(...)

Inherited from etree.FallbackElementClassLookup: setFallback

Inherited from object: __delattr__, __getattribute__, __hash__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Properties [hide private]

Inherited from etree.FallbackElementClassLookup: fallback

Inherited from object: __class__

Method Details [hide private]

__init__(...)
(Constructor)

 

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Overrides: object.__init__

__new__(T, S, ...)

 
Returns: a new object with type S, a subtype of T
Overrides: object.__new__