online :lY>ٔna&Tţ q^a=JJj"TSa iP$@sddlZddlZddlZddlZddlmZmZddlmZddlm Z ddlm Z gdZ ej dkrpd Z d Zneed d Z ejd Zerejejd anejad dZddZddZddZddZd'ddZddZddZddZgZ dd Z!d!d"Z"d#d$Z#d%d&Z$dS)(N)get_start_methodset_start_method)process) reduction)util)_mainfreeze_supportset_executableget_executableget_preparation_dataget_command_lineimport_main_pathwin32Ffrozenzpythonservice.exez python.execCs|adSN _python_exe)Zexer-/usr/lib64/python3.9/multiprocessing/spawn.pyr )sr cCstSrrrrrrr -sr cCs$t|dkr|ddkrdSdSdS)z= Return whether commandline indicates we are forking r--multiprocessing-forkTFN)len)argvrrr is_forking4srcCshttjrdi}tjddD]0}|d\}}|dkr@d||<qt|||<qtfi|tdS)zE Run code for process object if this in not the main process rN=None)rsysrsplitint spawn_mainexit)kwdsargnamevaluerrrr >s  r cKshttddr(tjdgdd|DSd}|ddd |D;}t}tg|d |dgSd S) zJ Returns prefix of command line used for spawning a child process rFrcSsg|] }d|qS)%s=%rr.0itemrrr Tz$get_command_line..zWr+z#get_command_line..z-cN)getattrr executableitemsjoinr_args_from_interpreter_flagsr)r"progZoptsrrrr Ns r c Cstjdkr`ddl}ddl}|dur:||j|jBd|}nd}tj||d}| |t j }|}n"ddl m } || j_|}t |}t||} t| dS)z7 Run code specified by data received over pipe rrNF)source_processr)resource_tracker)rplatformmsvcrt_winapiZ OpenProcessZ SYNCHRONIZEZPROCESS_DUP_HANDLErZ duplicateopen_osfhandleosO_RDONLYr4_resource_trackerZ_fdduprr!) Z pipe_handleZ parent_pidZ tracker_fdr6r7r3Z new_handlefdparent_sentinelr4exitcoderrrr \s(     r c Cs|tj|dddR}dt_z,tj|}t|tj|}Wt`n t`0Wdn1sh0Y| |S)NrbT)closefd) r9fdopenrcurrent_process _inheritingrpickleloadprepare _bootstrap)r>r?Z from_parentZpreparation_dataselfrrrrxs  2rcCsttddrtddS)NrEFa An attempt has been made to start a new process before the current process has finished its bootstrapping phase. This probably means that you are not using fork to start your child processes and you have forgotten to use the proper idiom in the main module: if __name__ == '__main__': freeze_support() ... The "freeze_support()" line can be omitted if the program is not going to be frozen to produce an executable.)r-rrD RuntimeErrorrrrr_check_not_importing_mainsrLcCstttjtjd}tjdur2tj|d<t j }z| d}Wnt y\Yn 0tj||<|j||t jtjttdt jd}t|jdd}|dur||d<nft