def is_tag_mutable(context, tag):
 if context.is_admin:
  return True
 if (context.owner is None):
  return False
 return (tag.namespace.owner == context.owner)

def is_tag_mutable ( context , tag ) : if context . is_admin : return True if ( context . owner is None ) : return False return ( tag . namespace . owner == context . owner )
return true if the tag is mutable in this context .