Declares that all flags key to a module are key to the current module.

    module, flag_values=_flagvalues.FLAGS


  • module: module, the module object from which all key flags will be declared as key flags to the current module.
  • flag_values: FlagValues, the FlagValues instance in which the flags will be declared as key flags. This should almost never need to be overridden.


  • Error: Raised when given an argument that is a module name (a string), instead of a module object.