Class XPathElementEvaluator
object --+
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_XPathEvaluatorBase --+
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XPathElementEvaluator
- Known Subclasses:
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XPathElementEvaluator(self, element, namespaces=None, extensions=None, regexp=True, smart_strings=True)
Create an XPath evaluator for an element.
Absolute XPath expressions (starting with '/') will be evaluated against
the ElementTree as returned by getroottree().
Additional namespace declarations can be passed with the
'namespace' keyword argument. EXSLT regular expression support
can be disabled with the 'regexp' boolean keyword (defaults to
True). Smart strings will be returned for string results unless
you pass smart_strings=False.
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__call__(self,
_path,
**_variables)
Evaluate an XPath expression on the document. |
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__init__(self,
element,
namespaces=None,
extensions=None,
regexp=True,
smart_strings=True)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature |
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a new object with type S, a subtype of T
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register_namespace(...)
Register a namespace with the XPath context. |
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register_namespaces(...)
Register a prefix -> uri dict. |
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Inherited from _XPathEvaluatorBase:
evaluate
Inherited from object:
__delattr__,
__getattribute__,
__hash__,
__reduce__,
__reduce_ex__,
__repr__,
__setattr__,
__str__
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__call__(self,
_path,
**_variables)
(Call operator)
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Evaluate an XPath expression on the document.
Variables may be provided as keyword arguments. Note that namespaces
are currently not supported for variables.
Absolute XPath expressions (starting with '/') will be evaluated
against the ElementTree as returned by getroottree().
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__init__(self,
element,
namespaces=None,
extensions=None,
regexp=True,
smart_strings=True)
(Constructor)
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x.__init__(...) initializes x; see x.__class__.__doc__ for signature
- Overrides:
object.__init__
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- Returns: a new object with type S, a subtype of T
- Overrides:
object.__new__
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