def val(x):
v = value(x, e.expr, variables=True)
if isinstance(v, Variable):
return (0, v)
elif isinstance(v, BNode):
return (1, v)
elif isinstance(v, URIRef):
return (2, v)
elif isinstance(v, Literal):
return (3, v)
def val(x):
v = value(x, e.expr, variables=True)
if isinstance(v, Variable):
return (0, v)
elif isinstance(v, BNode):
return (1, v)
elif isinstance(v, URIRef):
return (2, v)
elif isinstance(v, Literal):
return (3, v)
def _c(d):
return [(k, value(ctx, v)) for k, v in d.iteritems() if v != 'UNDEF']
def _c(d):
return [(k, value(ctx, v)) for k, v in d.iteritems() if v != 'UNDEF']
def val(x):
try:
return value(x, e.expr)
except:
return None
