/opt/alt/python27/lib64/python2.7
Edit: /opt/alt/python27/lib64/python2.7/subprocess.pyo (33100B)
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e0 f d& YZ1 d' Z2 d( Z3 e4 d) k re r|e3 n e2 n d S(* s Subprocesses with accessible I/O streams
This module allows you to spawn processes, connect to their
input/output/error pipes, and obtain their return codes.
For a complete description of this module see the Python documentation.
Main API
========
call(...): Runs a command, waits for it to complete, then returns
the return code.
check_call(...): Same as call() but raises CalledProcessError()
if return code is not 0
check_output(...): Same as check_call() but returns the contents of
stdout instead of a return code
Popen(...): A class for flexibly executing a command in a new process
Constants
---------
PIPE: Special value that indicates a pipe should be created
STDOUT: Special value that indicates that stderr should go to stdout
iNt win32t CalledProcessErrorc B s# e Z d Z d d Z d Z RS( s This exception is raised when a process run by check_call() or
check_output() returns a non-zero exit status.
Attributes:
cmd, returncode, output
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returncodet cmdt output( t selfR R R ( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyt __init__3 s c C s d | j | j f S( Ns- Command '%s' returned non-zero exit status %d( R R ( R ( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyt __str__7 s N( t __name__t
__module__t __doc__t NoneR R ( ( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyR , s t STARTUPINFOc B s& e Z d Z d Z d Z d Z d Z RS( i N( R R t dwFlagsR t hStdInputt
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pywintypesc B s e Z e Z RS( ( R R t IOErrort error( ( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyR E s t pollt PIPE_BUFi t Popent PIPEt STDOUTt callt
check_callt check_output( t CREATE_NEW_CONSOLEt CREATE_NEW_PROCESS_GROUPt STD_INPUT_HANDLEt STD_OUTPUT_HANDLEt STD_ERROR_HANDLEt SW_HIDEt STARTF_USESTDHANDLESt STARTF_USESHOWWINDOWR R R R R! R" R# R$ t SC_OPEN_MAXi c C s_ xX t D]O } | j d t j } | d k r y t j | WqW t k
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settings in sys.flags and sys.warnoptions.t dt debugt Ot optimizet Bt dont_write_bytecodet st no_user_sitet St no_sitet Et ignore_environmentt vt verboset bt
bytes_warningt 3t py3k_warningi t -t hash_randomizations -Rs -W( t itemst getattrR) t flagst appendt warnoptions( t flag_opt_mapR5 t flagt optRD ( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyt _args_from_interpreter_flags s(
c O s t | | j S( s Run command with arguments. Wait for command to complete, then
return the returncode attribute.
The arguments are the same as for the Popen constructor. Example:
retcode = call(["ls", "-l"])
( R t wait( t popenargst kwargs( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyR s c O sS t | | } | rO | j d } | d k r= | d } n t | | n d S( sS Run command with arguments. Wait for command to complete. If
the exit code was zero then return, otherwise raise
CalledProcessError. The CalledProcessError object will have the
return code in the returncode attribute.
The arguments are the same as for the Popen constructor. Example:
check_call(["ls", "-l"])
R5 i N( R t getR R ( RV RW t retcodeR ( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyR s
c O s d | k r t d n t d t | | } | j \ } } | j } | r | j d } | d k r| | d } n t | | d | n | S( s Run command with arguments and return its output as a byte string.
If the exit code was non-zero it raises a CalledProcessError. The
CalledProcessError object will have the return code in the returncode
attribute and output in the output attribute.
The arguments are the same as for the Popen constructor. Example:
>>> check_output(["ls", "-l", "/dev/null"])
'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 /dev/null\n'
The stdout argument is not allowed as it is used internally.
To capture standard error in the result, use stderr=STDOUT.
>>> check_output(["/bin/sh", "-c",
... "ls -l non_existent_file ; exit 0"],
... stderr=STDOUT)
'ls: non_existent_file: No such file or directory\n'
t stdouts3 stdout argument not allowed, it will be overridden.R5 i R N( R, R R t communicateR RX R R ( RV RW t processR t
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c C sG g } t } x+| D]#} g } | r5 | j d n d | k pQ d | k pQ | } | rj | j d n x | D] } | d k r | j | qq | d k r | j d t | d g } | j d qq | r | j | g } n | j | qq W| r| j | n | r | j | | j d q q Wd j | S( s
Translate a sequence of arguments into a command line
string, using the same rules as the MS C runtime:
1) Arguments are delimited by white space, which is either a
space or a tab.
2) A string surrounded by double quotation marks is
interpreted as a single argument, regardless of white space
contained within. A quoted string can be embedded in an
argument.
3) A double quotation mark preceded by a backslash is
interpreted as a literal double quotation mark.
4) Backslashes are interpreted literally, unless they
immediately precede a double quotation mark.
5) If backslashes immediately precede a double quotation mark,
every pair of backslashes is interpreted as a literal
backslash. If the number of backslashes is odd, the last
backslash escapes the next double quotation mark as
described in rule 3.
t s t "s \i s \"t ( t FalseRO t lent extendt join( t seqt resultt needquotet argt bs_buft c( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyt list2cmdline s4
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Z d Z d Z d Z e Z n d Z e d Z d Z d Z e! r)e! j" Z# n d e$ f d YZ% e% Z# d Z e& j' e& j( e& j) e& j* e& j+ e& j, d Z- d! e& j. e& j/ e& j0 e1 j2 d Z d Z d Z d Z3 d Z4 d Z d Z d Z RS(" s Execute a child program in a new process.
For a complete description of the arguments see the Python documentation.
Arguments:
args: A string, or a sequence of program arguments.
bufsize: supplied as the buffering argument to the open() function when
creating the stdin/stdout/stderr pipe file objects
executable: A replacement program to execute.
stdin, stdout and stderr: These specify the executed programs' standard
input, standard output and standard error file handles, respectively.
preexec_fn: (POSIX only) An object to be called in the child process
just before the child is executed.
close_fds: Controls closing or inheriting of file descriptors.
shell: If true, the command will be executed through the shell.
cwd: Sets the current directory before the child is executed.
env: Defines the environment variables for the new process.
universal_newlines: If true, use universal line endings for file
objects stdin, stdout and stderr.
startupinfo and creationflags (Windows only)
Attributes:
stdin, stdout, stderr, pid, returncode
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| | f S| j | S( sf Interact with process: Send data to stdin. Read data from
stdout and stderr, until end-of-file is reached. Wait for
process to terminate. The optional input argument should be a
string to be sent to the child process, or None, if no data
should be sent to the child.
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f | f S( s| Construct and return tuple with IO objects:
p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite
i N( NNNNNN( NN( NN( NN( t setR t _subprocesst GetStdHandleR t
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c C s+ t j t j | t j d d t j S( s2 Return a duplicate of handle, which is inheritablei i ( R t DuplicateHandlet GetCurrentProcesst DUPLICATE_SAME_ACCESS( R t handle( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyR 6 s c C s t j j t j j t j d d } t j j | s t j j t j j t j d } t j j | s t d q n | S( s, Find and return absolut path to w9xpopen.exei s w9xpopen.exesZ Cannot locate w9xpopen.exe, which is needed for Popen to work with your shell or platform.(
R} t pathRd t dirnameR t GetModuleFileNamet existsR) t exec_prefixt RuntimeError( R t w9xpopen( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyt _find_w9xpopen= s c
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r} t | j n XWd | d k r| | n | d k r| | n | d k r| | n Xt | _ | | _! | | _" | j# d S( s$ Execute program (MS Windows version)t COMSPECs cmd.exes
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c C sF | j d k r? | | j d | k r? | | j | _ q? n | j S( s Check if child process has terminated. Returns returncode
attribute.
This method is called by __del__, so it can only refer to objects
in its local scope.
i N( R R R ( R R& t _WaitForSingleObjectt _WAIT_OBJECT_0t _GetExitCodeProcess( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyR( s c C sD | j d k r= t j | j t j t j | j | _ n | j S( sO Wait for child process to terminate. Returns returncode
attribute.N( R R R t WaitForSingleObjectR t INFINITEt GetExitCodeProcess( R ( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyRU s
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c C s | t j k r | j ne | t j k rD t j | j t j n= | t j k rl t j | j t j n t d j | d S( s) Send a signal to the process
s Unsupported signal: {}N(
t signalt SIGTERMt terminatet CTRL_C_EVENTR} t killRv t CTRL_BREAK_EVENTR, R ( R t sig( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyt send_signal s
c C sv y t j | j d WnX t k
rq } | j d k r> n t j | j } | t j k re n | | _ n Xd S( s# Terminates the process
i i N( R t TerminateProcessR R1 t winerrorR t STILL_ACTIVER ( R R6 t rc( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyR s c C s t } d \ } } d \ } } d \ } }
| d k r< n^ | t k rp | j \ } } | j | | f n* t | t t f r | } n | j } | d k r n^ | t k r | j \ } } | j | | f n* t | t t f r | } n | j } | d k rn | t k rJ| j \ } }
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f | f S( s| Construct and return tuple with IO objects:
p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite
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c C s6 t j \ } } | j | | j | | | f S( s# Create a pipe with FDs set CLOEXEC.( R} t pipeR ( R t rt w( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyR [ s
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c C sl | | r | | | _ nI | | r= | | | _ n+ | | r\ | | | _ n t d d S( Ns Unknown child exit status!( R R ( R t stst _WIFSIGNALEDt _WTERMSIGt
_WIFEXITEDt _WEXITSTATUSt _WIFSTOPPEDt _WSTOPSIG( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyt _handle_exitstatus s c C s | j d k r y; | | j | \ } } | | j k rI | j | n Wq | k
r } | d k rt | | _ n | j | k r d | _ q q Xn | j S( s Check if child process has terminated. Returns returncode
attribute.
This method is called by __del__, so it cannot reference anything
outside of the local scope (nor can any methods it calls).
i N( R R Rv R' R2 ( R R& t _waitpidt _WNOHANGt _os_errort _ECHILDRv R R6 ( ( s/ /opt/alt/python27/lib64/python2.7/subprocess.pyR( + s c C s x | j d k r y" t t j | j d \ } } Wn: t k
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