Gimp.env_init

@accepts(bool)
@returns(none)
def env_init(plug_in):
    # Python wrapper for gimp_env_init()
  

You don't need to care about this function. It is being called for you automatically (by means of the MAIN() macro that every plug-in runs). Calling it again will cause a fatal error.

Since 2.4

plug_in

must be True if this function is called from a plug-in