ó ¾÷Xc@@s‘dZddlmZddlZddlZddlmZddlmZddlmZddl Z ddl m Z m Z dd l mZd d lmZmZmZmZmZmZd d lmZejƒjZejdd !ZeZeejƒjkreZner&ddlZniej d6ej!d6Z"e#d„e j$e"ƒDƒƒZ%d„Z&ded„Z(defd„ƒYZ)dS(s: Implements high-level support for HDF5 file objects. i(tabsolute_importNi(tfspath(tfsencode(tfsdecode(tphilt with_phil(tGroupi(th5th5fth5pth5ith5fdt_objects(tversionitearliesttlatestcc@s!|]\}}||fVqdS(N((t.0txty((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pys )scK@sŒtjtjƒ}|dk ri|tkr@t|}tj}nd„|Dƒ\}}|j||ƒn|dks|dkrÇtj dkrÇ|rÃdj dt t |ƒƒƒ}t |ƒ‚n|S|dkrã|j|n¥|dkrÿ|j|n‰|dkr|j|nm|d krC|jd |jƒ|nE|d krx|jd tjjƒƒ|j|ntd |ƒ‚|S(s$ Set up a file access property list cs@s|]}t|VqdS(N(t libver_dict(RR((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pys 5stwindowstwin32s8'{key}' is an invalid keyword argument for this functiontkeytsec2tstdiotcoretfamilyt memb_fapltmpiotinfosUnknown driver type "%s"N(R tcreatet FILE_ACCESStNoneRRt LIBVER_LATESTtset_libver_boundstsystplatformtformattnexttitert TypeErrort set_fapl_sec2tset_fapl_stdiot set_fapl_coretset_fapl_familytcopyt setdefaulttmpi4pytMPItInfot set_fapl_mpiot ValueError(tdrivertlibvertkwdstplisttlowthightmsg((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pyt make_fapl,s4    '      c C@sÔ|d k rŽ|dkr'tdƒ‚nyt|ƒ}Wn#ttfk r\tdƒ‚nX|d kr~tjtjƒ}n|j|ƒn|dkrÚtj }|r¿t r¿|tj O}ntj ||d|ƒ}n|dkrtj |tj d|ƒ}ne|dkr4tj|tjd|d|ƒ}n5|d krdtj|tjd|d|ƒ}n|d krÇytj |tj d|ƒ}Wqitk rÃtj|tjd|d|ƒ}qiXn¢|d kr]ytj |tj d|ƒ}Wqitk rYytj |tj d|ƒ}WqZtk rUtj|tjd|d|ƒ}qZXqiXn td ƒ‚yP|d k r¸|jƒ}|jƒ|kr¸td ||jƒfƒ‚q¸nWn|jƒ‚nX|S(sR Get a new FileID by opening or creating a file. Also validates mode argument.trsr+s5User block may only be specified when creating a files"User block size must be an integertfaplsw-Rtfcpltwtas/Invalid mode; must be one of r, r+, w, w-, x, asGRequested userblock size (%d) does not match that of existing file (%d)N(R<sr+(sw-R(R R3tintR(R Rt FILE_CREATEt set_userblockRt ACC_RDONLYt swmr_supportt ACC_SWMR_READtopentACC_RDWRtACC_EXCLt ACC_TRUNCtIOErrortget_create_plistt get_userblocktclose( tnametmodetuserblock_sizeR=R>tswmrtflagstfidt existing_fcpl((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pytmake_fidQsX        $ $  (   ,   & tFilecB@sjeZdZeed„ƒƒZeed„ƒƒZeed„ƒƒZeed„ƒƒZeed„ƒƒZ eed„ƒƒZ eed„ƒƒZ e ráe dkráeed „ƒƒZejed „ƒƒZnered „ƒZejed„ƒƒZndddded„Zd„Zd„Zed„ƒZed„ƒZed„ƒZRS(s& Represents an HDF5 file. cC@s!ddlm}|j|dƒS(s$ Attributes attached to this object i(tattrst/(tRXtAttributeManager(tselfRX((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pyRX”scC@sttj|jƒƒS(sFile name on disk(RRtget_nameRT(R\((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pytfilenamescC@skidtj6dtj6dtj6dtj6dtj6dtj6dtj6}|j|j j ƒj ƒdƒS( s,Low-level HDF5 file driver used to open fileRRRRRRtmpiposixtunknown( R tSEC2tSTDIOtCOREtFAMILYtWINDOWStMPIOtMPIPOSIXtgetRTtget_access_plistt get_driver(R\tdrivers((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pyR4£s  cC@s*idtj6dtj6j|jjƒƒS(s Python mode used to open file R<sr+(RRDRHRhRTt get_intent(R\((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pyRP­s cC@s|jS(s"File ID (backwards compatibility) (tid(R\((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pyRT´scC@s)|jjƒjƒ}td„|DƒƒS(s/File format version bounds (2-tuple: low, high)cs@s|]}t|VqdS(N(t libver_dict_r(RR((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pys ¿s(RmRitget_libver_boundsttuple(R\tbounds((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pyR5ºscC@s|jjƒ}|jƒS(s User block size (in bytes) (RTRLRM(R\R>((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pyRQÁsiii cC@s |jjƒS(s( Set/get MPI-IO atomic mode (Rmtget_mpi_atomicity(R\((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pytatomicËscC@s|jj|ƒdS(N(Rmtset_mpi_atomicity(R\tvalue((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pyRsÒscC@s|jS(s- Controls single-writer multiple-reader mode (t _swmr_mode(R\((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pyt swmr_modeÙscC@s/|r|jjƒt|_n tdƒ‚dS(Ns4It is not possible to forcibly switch SWMR mode off.(Rmtstart_swmr_writetTrueRvR3(R\Ru((s,/tmp/pip-build-isqEY4/h5py/h5py/_hl/files.pyRwÞs  c K@sÐ|rt rtdƒ‚nt¨t|tjƒrGtj|ƒ}nott |ƒƒ}t |||} t |||| d|ƒ}tr¶t |_ |r¶|dkr¶t|_ q¶ntj||ƒWdQXdS(sUCreate a new file object. See the h5py user guide for a detailed explanation of the options. name Name of the file on disk. Note: for files created with the 'core' driver, HDF5 still requires this be non-empty. mode r Readonly, file must exist r+ Read/write, file must exist w Create file, truncate if exists w- or x Create file, fail if exists a Read/write if exists, create otherwise (default) driver Name of the driver to use. Legal values are None (default, recommended), 'core', 'sec2', 'stdio', 'mpio'. libver Library version bounds. Currently only the strings 'earliest' and 'latest' are defined. userblock Desired size of user block. Only allowed when creating a new file (mode w, w- or x). swmr Open the file in SWMR read mode. Only used when mode = 'r'. 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