def as_key(self, key):
if isinstance(key, int):
return '[%d]' % key
elif is_legal_id(key):
return key
else:
return '[%s]' % add_quote(key)
def as_key(self, key):
return add_quote(str(key))
def as_string(self, value_tree, ident):
return add_quote(value_tree.value)