ó æNXc@sÞdZddlZddlZddlZddlZddlZddlZddlZyddlm Z m Z Wn'e k rddl m Z m Z nXddl m Z mZddlmZde fd„ƒYZdS( sJProvides an interface like pexpect.spawn interface using subprocess.Popen iÿÿÿÿN(tQueuetEmptyi(t SpawnBasetPY3(tEOFt PopenSpawnc Bs¡eZerdjdƒZndZddddddddd„ZeZd„Z d„Z d„Z d „Z d „Z d d „Zd „Zd„Zd„ZRS(s tasciiiiÐtstrictc CsMtt|ƒjd|d|d|d|d|d| ƒtddd tjd tjd tjd |d |ƒ} tjdkr´tj ƒ} | j tj O_ | | d(R7RLRFte((sK/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/pexpect/popen_spawn.pyR2[scCs|j|ƒdS(sHThis is similar to send() except that there is no return value. N(tsend(R7ts((sK/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/pexpect/popen_spawn.pytwritelscCs"x|D]}|j|ƒqWdS(sëThis calls write() for each element in the sequence. The sequence can be any iterable object producing strings, typically a list of strings. This does not add line separators. There is no return value. N(RQ(R7tsequenceRR((sK/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/pexpect/popen_spawn.pyt writelinesqs cCsq|j|ƒ}|j|dƒ|jj|dtƒ}trP|jjj|ƒS|jjj|ƒt |ƒSdS(sbSend data to the subprocess' stdin. Returns the number of bytes written. RQR:N( t_coerce_send_stringRDt_encodertencodeR+RR*RRSR@(R7RRtb((sK/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/pexpect/popen_spawn.pyRQ{sRKcCs#|j|ƒ}||j|jƒS(s†Wraps send(), sending string ``s`` to child process, with os.linesep automatically appended. Returns number of bytes written. (RQtlinesep(R7RRtn((sK/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/pexpect/popen_spawn.pytsendlineŒscCsP|jjƒ}|dkr0||_d|_nd|_| |_t|_|S(sSWait for the subprocess to finish. Returns the exit code. iN(R*twaitt exitstatusR>t signalstatusR5t terminated(R7tstatus((sK/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/pexpect/popen_spawn.pyR]“s      cCs}tjdkrc|tjtjgkr3tj}qc|tjtjgkrWtj}qctj}ntj |j j |ƒdS(s…Sends a Unix signal to the subprocess. Use constants from the :mod:`signal` module to specify which signal. RN( RRtsignaltSIGINTt CTRL_C_EVENTtSIGBREAKtCTRL_BREAK_EVENTtSIGTERMRMtkillR*tpid(R7tsig((sK/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/pexpect/popen_spawn.pyRh¢s   cCs|jjjƒdS(s+Closes the stdin pipe from the writing end.N(R*Rtclose(R7((sK/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/pexpect/popen_spawn.pytsendeof±sN(t__name__t __module__RRXtcrlfR>RR+R<RJR2RSRURQR\R]RhRl(((sK/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/pexpect/popen_spawn.pyRs     #      (t__doc__RMR0RRR?RbR'tqueueRRt ImportErrort spawnbaseRRt exceptionsRR(((sK/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/pexpect/popen_spawn.pyts