_du2ddlZddlmZmZdZddZddZy)N)PIPEPopenct|tt}|j\}}|jdd}|jdd}|||jfS)z8Get stdout, stderr, and exit code from running a command)stdoutstderrutf8replace)rr communicatedecode returncode)cmdpouterrs 7/usr/lib/python3/dist-packages/traitlets/tests/utils.pyget_output_error_codersP c$t,A}}HC **VY 'C **VY 'C Q\\ !!ctjd|g}|r|j||jdt |\}}}|dk(sJ|d|vsJd|vsJd|vsJ||fS)z/test that `python -m PKG [subcommand] -h` works-mz-hr TracebackOptions --help-allsys executableextendappendrpkg subcommandr rrrcs rcheck_help_outputr"s >>4 %C :JJt(-LCb 7C7 c !! !    3   8Orctjd|g}|r|j||jdt |\}}}|dk(sJ|d|vsJd|vsJd|vsJ||fS)z*test that `python -m PKG --help-all` worksrrrrrz Class optionsrrs rcheck_help_all_outputr$s >>4 %C :JJ|(-LCb 7C7 c !! !    c !! ! 8Or)N)r subprocessrrrr"r$rrr's ""  r