__init__.py 文件源码

def _SetValue(self, key, type_, value):
    """Convert a string value and store the result in memcache.

    Args:
      key: String
      type_: String, describing what type the value should have in the cache.
      value: String, will be converted according to type_.

    Returns:
      Result of memcache.set(key, converted_value).  True if value was set.

    Raises:
      ValueError: Value can't be converted according to type_.
    """
    for _, converter, typestr in self.TYPES:
      if typestr == type_:
        value = converter(value)
        break
    else:
      raise ValueError('Type %s not supported.' % type_)
    return memcache.set(key, value)