python runtime services copyright string containing copyright message _displayhook_ original value of the displayhook(function dont_write_bytecode boolean flag that determines whether or not python writes bytecode pyc or pyo fileswhen importing modules the initial value is true unless the - option to the interpreter is given the setting can be changed as needed in your own program dllhandle integer handle for the python dll (windows_ _excepthook_ original value of the excepthook(function exec_prefix directory where platform-dependent python files are installed executable string containing the name of the interpreter executable flags an object representing the settings of different command-line options supplied to the python interpreter itself the following table lists the attributes of flags along with the corresponding command-line option that turns the flag on these attributes are readonly attribute command-line option flags debug flags py k_warning flags division_warning flags division_new flags inspect flags interactive flags optimize flags dont_write_bytecode flags no_site flags ignore_environment flags tabcheck flags verbose flags unicode - - - -qnew - - - or -oo - - - - or -tt - - lib fl ff