class PepEnvironment( object ):
def __init__( self, renderer, namespace = None ):
self.renderer = renderer
if namespace is None:
self.namespace = PepNamespace()
else:
self.namespace = namespace
def render_value( self, value ):
return self.renderer.value_renderer( value )( value, self )
def render_exe( self, values ):
return self.renderer.render_exe( values, self )
def clone_deeper( self ):
"""Create a new environment based on this one."""
return PepEnvironment( self.renderer, PepNamespace( self.namespace ) )
def pretty_name( self, value ):
ret = self.namespace.key_for_value( value )
# TODO: should never happen?
if ret is None:
return str( value )[:20]
#assert ret is not None, (
# "Could not find " + str( value ) + " in namespace " +
# str( self.namespace.thedict )
#)
return ret
def __init__( self, renderer, namespace = None ):
self.renderer = renderer
if namespace is None:
self.namespace = PepNamespace()
else:
self.namespace = namespace
