tf.compat.v1.flags.DEFINE_flag

Registers a 'Flag' object with a 'FlagValues' object.

By default, the global FLAGS 'FlagValue' object is used.

Typical users will use one of the more specialized DEFINE_xxx functions, such as DEFINE_string or DEFINE_integer. But developers who need to create Flag objects themselves should use this function to register their flags.

flag Flag, a flag that is key to the module.
flag_values FlagValues, the FlagValues instance with which the flag will be registered. This should almost never need to be overridden.
module_name str, the name of the Python module declaring this flag. If not provided, it will be computed using the stack trace of this call.