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- from rdflib.sparql import _questChar
-
-
- class Unbound :
- """A class to encapsulate a query variable. This class should be used in conjunction with L{BasicGraphPattern<graphPattern.BasicGraphPattern>}."""
- def __init__(self,name) :
- """
- @param name: the name of the variable (without the '?' character)
- @type name: unicode or string
- """
- if isinstance(name,basestring) :
- self.name = _questChar + name
- self.origName = name
- else :
- raise SPARQLError("illegal argument, variable name must be a string or unicode")
-
- def __repr__(self) :
- retval = "?%s" % self.origName
- return retval
-
- def __str__(self) :
- return self.__repr__()
-
-
-