[c@ sjddlmZddlZddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl m Z ddlmZmZmZddlmZddlmZmZmZmZmZmZmZmZmZmZm Z m!Z!m"Z"m#Z#m$Z$m%Z%dd l&m'Z'm(Z(m)Z)dd l*m+Z+m,Z,dd l-m.Z.m/Z/d d l0m1Z1d dl2m3Z3d dl4m5Z5m6Z6d dl7m8Z8d dl9m:Z:d dl;m<Z<d dl=m>Z>dej?fdYZ@defdYZAdeeAfdYZBdeBfdYZCdeBfdYZDejEdZFdS(i(tdivisionN(tchari(tDELAYEDt _ValidHDUt ExtensionHDUi(t _numpy_hacks(t FITS2NUMPYt KEYWORD_NAMEStKEYWORD_TO_ATTRIBUTEtATTRIBUTE_TO_KEYWORDtTDEF_REtColumntColDefst _AsciiColDefst_FormatPt_FormatQt_makept_parse_tformatt_scalar_to_formatt_convert_formatt_cmp_recformatst _get_index(tFITS_rect_get_recarray_fieldt_has_unicode_fields(tHeadert _pad_length(t_is_intt _str_to_numi(tsix(t string_types(trangetzip(t lazyproperty(tsuppress(tAstropyUserWarning(tdeprecated_renamed_argumenttFITSTableDumpDialectcB s/eZdZdZdZdZejZe Z RS(sM A CSV dialect for the Astropy format of ASCII dumps of FITS tables. t s t"( t__name__t __module__t__doc__t delimitertlineterminatort quotechartcsvt QUOTE_ALLtquotingtTruetskipinitialspace(((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR%(s  t _TableLikeHDUcB seZdZeZeZeZe dZ e d dedZ e dZedZdZdZdZd ZRS( s A class for HDUs that have table-like data. This is used for both Binary/ASCII tables as well as Random Access Group HDUs (which are otherwise too dissimilar for tables to use _TableBaseHDU directly). cC s tdS(s This is an abstract HDU type for HDUs that contain table-like data. This is even more abstract than _TableBaseHDU which is specifically for the standard ASCII and Binary Table types. N(tNotImplementedError(tclstheader((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyt match_headerBsic K sS|j|}tj|d|d|}|d|d||}|j||S(s Given either a `ColDefs` object, a sequence of `Column` objects, or another table HDU or table data (a `FITS_rec` or multi-field `numpy.ndarray` or `numpy.recarray` object, return a new table HDU of the class this method was called on using the column definition from the input. See also `FITS_rec.from_columns`. Parameters ---------- columns : sequence of `Column`, `ColDefs`, or other The columns from which to create the table data, or an object with a column-like structure from which a `ColDefs` can be instantiated. This includes an existing `BinTableHDU` or `TableHDU`, or a `numpy.recarray` to give some examples. If these columns have data arrays attached that data may be used in initializing the new table. Otherwise the input columns will be used as a template for a new table with the requested number of rows. header : `Header` An optional `Header` object to instantiate the new HDU yet. Header keywords specifically related to defining the table structure (such as the "TXXXn" keywords like TTYPEn) will be overridden by the supplied column definitions, but all other informational and data model-specific keywords are kept. nrows : int Number of rows in the new table. If the input columns have data associated with them, the size of the largest input column is used. Otherwise the default is 0. fill : bool If `True`, will fill all cells with zeros or blanks. If `False`, copy the data from input, undefined cells will still be filled with zeros/blanks. Notes ----- Any additional keyword arguments accepted by the HDU class's ``__init__`` may also be passed in as keyword arguments. tnrowstfilltdataR6(t _columns_typeRt from_columnst _add_listener( R5tcolumnsR6R8R9tkwargstcoldefsR:thdu((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR<Ls 1 cC s tgS(sT The :class:`ColDefs` objects describing the columns in this table. (R (tself((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR>scC s tdS(s Table-like HDUs must provide an attribute that specifies the number of rows in the HDU's table. For now this is an internal-only attribute. N(R4(RB((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyt_nrowss cC s|j}td|jDr|jdk r|j|jkr|j|jtj|j }||j j d|j dtj j }nZ|j|j|j |j }|dkrtjgd|j }n|j tj j }|j||j |j}|j||S(s,Get the table data from an input HDU object.cs s'|]}t|ttfkVqdS(N(ttypeRR(t.0tr((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pys stdtypeRDN(R>tanyt _recformatst _data_sizetNonet_theapt _get_raw_datatnptuint8t _data_offsettviewRGtrectrecarrayRCtarrayt _init_tbdatat _data_typeR=(RBR>traw_dataR:((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyt _get_tbdatas$       cC s|j}|jjd|_|j|_|j|_|jd|_|jd|jd}|j||_x,t |D]\}}|j ||_ q{W|` dS(Nt>tPCOUNTtNAXIS1tNAXIS2( R>RGt newbyteordert_uintRLt _heapoffsett_headert _heapsizet_gapt enumeratetfieldRTt_arrays(RBR:R>ttbsizetidxtcol((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRUs   cC s|jr|`ndS(sh Update the data upon addition of a new column through the `ColDefs` interface. N(t _data_loadedR:(RBR>tcolumn((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyt_update_column_addeds cC s|jr|`ndS(sc Update the data upon removal of a column through the `ColDefs` interface. N(RiR:(RBR>tcol_idx((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyt_update_column_removeds N(R(R)R*RRVR R;tFalseR^t classmethodR7RKR<R!R>tpropertyRCRXRURkRm(((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR34s 6  !  t _TableBaseHDUcB seZdZeZdddedZedZe dZ e dZ e j dZ e dZe dZdZd Zeed Zd d Zd ZdZdZddZdZRS(s. FITS table extension base HDU class. c C sstt|jd|d|d||dk rPt|t rPtdn||_|tkr|dkrtdq||_ nddddd d!d"d#g}|dk r|j dt }|j |j nt||_ t|tjr|jjdk rt||jr,||_n|jj||_|jj|j d<|jjd|j d|j dj#|j$ks]|j$|j%f|j dtupdateR"t TypeErrortAttributeErrorRcRdRTReRtrstript _extensiont _ext_commentRr( RBR:R6RrtuintRthcopyRgRh((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR{sT      $    cC s tdS(s This is an abstract type that implements the shared functionality of the ASCII and Binary Table HDU types, which should be used instead of this. N(R4(R5R6((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR7HscC s2|jr%t|jdr%|jjS|j|S(sT The :class:`ColDefs` objects describing the columns in this table. R(t _has_datathasattrR:RR;(RB((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR>Rs cC s"|j}|j|_|`|S(N(RXR>R(RBR:((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR:\s  cC sd|jkr2|jd|kr&dSt|_n t|_t|_|dkr|jrdj|jj}tj j dd|d|jj dd}nt |tj r|jjdk r|j|j}t |j|js |j|j}tj|}n||jd<|jj|_|jtttCx2t|jD]!\}}|jj||_ qPW|j`WdQXn|dkrn td|S(NR:t,tformatstnamesRisTable data has incorrect type.(t__dict__R1t_data_replacedt _modifiedRKR>tjoinRIRNRRRTRR|RRGRRQRVR;RR<R:RR"RRRcRdRe(RBR:Rt new_columnsRgRh((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR:ds6     $    cC s-|js|jjddSt|jSdS(NR\i(RiR`tgetRR:(RB((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRCs cC s+|jd|jd}|jjd|S(NR[R\tTHEAP(R`R(RBtsize((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRLscC s||jjd|jjdd|jjd|jjddd|jjdt|jdd|j|jdS( sN Update header keywords to reflect recent changes of columns. R[tafterRvR\iRxRwN( R`tsetR:RRRR>t_clear_table_keywordst_populate_table_keywords(RB((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRs #" cC s(|jd|jjd|jjS(sP Make a copy of the table HDU, both header and data are copied. R:R6(t __class__R:R~R`(RB((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR~sc C s|jrh|jjd|j t|jj|jd<|jjd|jd<|jd|jd}|jjd|}|||j_ |jj |jj }|dkr||jdt|D]0}|jd t|d ddd||qW|S(s. _TableBaseHDU verify method. toptionRvcS s |dkS(Ni((tv((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pytsiRucS s |dkS(Ni((R((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRsiRxicS s"t|o!|dko!|dkS(Nii(R(R((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRsiRiN(RzRqt_verifyt req_cardsRKR`RR(RBRterrsttfieldsRg((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRs    # c C s|jj}|jrf|jd kr9d \}}d}nt|j}t|j}|jj}nld }|jd}|jd}dj gt |D]!}|jdt |d^q}dj |}d j ||}t|j}|j |j||||fS(sC Summarize the HDU: name, dimensions, and formats. RtiR\Rxs, Ris[{}]s {}R x {}CN(((Rt((RR(RiR:RKRR>RR`RRRRRrtver( RBt class_nameRRR8tncolstjtdimstncards((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyt_summarys"       4cC s-tt|j|||jd|dS(Ntindex(RzRqRmR(RBR>Rg((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRmsc C s0t|}|t|d}||jkrV|dkrF|j|=q,||j|s8 "      cC sx|t|jD]k\}}x\tjtD]K\}}t||}|dk r,|t|d}||j|Rt iteritemsRtgetattrRKRR`(RBRgRjRRtval((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRqs  N(R(R)R*RnRRKR{RoR7R!R>R:tsetterRpRCRLRR~RRRRmRRR(((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRqs$ N  8     ( 3tTableHDUcB steZdZdZdZdZeZej dZ d d d dZ e dZdZdZd d ZRS( s FITS ASCII table extension HDU class. Parameters ---------- data : array or `FITS_rec` Data to be used. header : `Header` Header to be used. name : str Name to be populated in ``EXTNAME`` keyword. tTABLEsASCII table extensionR&s4(?P[ADEFIJ])(?P\d+)(?:\.(?P\d+))?cC s#tt|j||d|dS(NRr(RzRR{(RBR:R6Rr((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR{scC sP|jd}|j}t|tr4|j}n|jdkoO||jkS(NiRs(RRR|RRRR(R5R6tcardtxtension((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR7s   c C s{|j}gt|jD]\}}|^q}tjj|}|ratdj|n|jd|j dd}i}xt t |D]}dt |j|}|t |dkr|j d|krdt |j||j d|}qn||j |df||j|RcRRNRRtfind_duplicateR}RtspanststartsRRRR`RMRCRPRQRSRURV( RBR>RgtnRtduptitemsizeRGt data_typeRWR:((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRXs$ (&& cC s|jrz|jjdtjdtj}tjt|jddtj}tj ||}|j |d|}|St t |j |SdS(sJ Calculate the value for the ``DATASUM`` card in the HDU. RDRGR&tblockingN(RR:RQRNRtubytet frombufferRRRt_compute_checksumRzRt_calculate_datasum(RBRt bytes_arraytpaddingtdtcs((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRs ! RcC stt|jd|}|jdddd|||jd}x>t|D]0}|jdt|ddtd||qTW|S( s+ `TableHDU` verify method. RRZcS s |dkS(Ni((R((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRsiRxtTBCOLiN( RzRRRRKR`RRR(RBRRRRg((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRs # N(R(R)R*RRt _padding_byteR R;tretcompilet_TableHDU__format_RERKR{RoR7RXRR(((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR|s   t BinTableHDUcB sLeZdZdZdZdddedZedZ dZ dZ dZ dZ ejd Zed d d ddded Zeejerejejdd7_nddeddZeejer ejejdd7_neeZdZdZeddZedZRS(sg Binary table HDU class. Parameters ---------- data : array, `FITS_rec`, or `~astropy.table.Table` Data to be used. header : `Header` Header to be used. name : str Name to be populated in ``EXTNAME`` keyword. uint : bool, optional Set to `True` if the table contains unsigned integer columns. tBINTABLEsbinary table extensioncC sddlm}t||roddlm}||}|dk rZ|jj|n|j}|j}nt t |j ||d|d|dS(Ni(tTablei(t table_to_hduRrR( ttableRR|t convenienceRRKR6RR:RzRR{(RBR:R6RrRRRRA((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR{s    cC sV|jd}|j}t|tr4|j}n|jdkoU||jdfkS(NiRstA3DTABLE(RRR|RRRR(R5R6RR((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR7s   c C st|j}|jdtjdtj}|j|d|}xwt|jD]f}t |j j |t rUxD|j |D]0}t|sqn|j||d|}qWqUqUW|SWdQXdS(sS Calculate the value for the ``DATASUM`` card given the input data RDRGRN(t_binary_table_byte_swapR:RQRNRRRRRR|R>RIRRdR(RBRR:tdouttcsumRgtcoldata((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyt_calculate_datasum_with_heaps  cC s0|jr|j|Stt|j|SdS(sJ Calculate the value for the ``DATASUM`` card in the HDU. N(RR RzRR(RBR((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR.s  c C sd}|jdkr|St|j]}t|rG|j|n*|j||j|jdjd|j}|j sxt |j D]}t |j j|tsqn|jj|}xI|D]A}t|dkr||j7}|js|j|qqqWqWnJ|j}t|dkrg|t|7}|jsg|j|qgn||j|_||7}WdQX||jj|jj7}|S(Nistascii(R:RKRRt_writedata_by_rowt writearraytwriteRbtencodeRRRR|R>RIRRdRtnbytest simulateonlyt_get_heap_dataRaRR( RBtfileobjRR:RRgRdtrowt heap_data((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyt_writedata_internal?s:          c C sPgtt|jjD]}|jj|^q}xtt|jD]}x|D]}||}d}|jjdkr|jjj |jj}t |jj|d}t j j |d}n|j||dk rZ|jjj |jj}t |jj|d} d|| } |j| j dqZqZWqMWdS(NtUiR s(RRR:R>RdRKRGtkindRRRRNRRRR( RBRRgRRdtitemt field_widthtiRt item_lengthR((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR qs 4    sq - **datafile:** Each line of the data file represents one row of table data. The data is output one column at a time in column order. If a column contains an array, each element of the column array in the current row is output before moving on to the next column. Each row ends with a new line. Integer data is output right-justified in a 21-character field followed by a blank. Floating point data is output right justified using 'g' format in a 21-character field with 15 digits of precision, followed by a blank. String data that does not contain whitespace is output left-justified in a field whose width matches the width specified in the ``TFORM`` header parameter for the column, followed by a blank. When the string data contains whitespace characters, the string is enclosed in quotation marks (``""``). For the last data element in a row, the trailing blank in the field is replaced by a new line character. For column data containing variable length arrays ('P' format), the array data is preceded by the string ``'VLA_Length= '`` and the integer length of the array for that row, left-justified in a 21-character field, followed by a blank. .. note:: This format does *not* support variable length arrays using the ('Q' format) due to difficult to overcome ambiguities. What this means is that this file format cannot support VLA columns in tables stored in files that are over 2 GB in size. For column data representing a bit field ('X' format), each bit value in the field is output right-justified in a 21-character field as 1 (for true) or 0 (for false). - **cdfile:** Each line of the column definitions file provides the definitions for one column in the table. The line is broken up into 8, sixteen-character fields. The first field provides the column name (``TTYPEn``). The second field provides the column format (``TFORMn``). The third field provides the display format (``TDISPn``). The fourth field provides the physical units (``TUNITn``). The fifth field provides the dimensions for a multidimensional array (``TDIMn``). The sixth field provides the value that signifies an undefined value (``TNULLn``). The seventh field provides the scale factor (``TSCALn``). The eighth field provides the offset value (``TZEROn``). A field value of ``""`` is used to represent the case where no value is provided. - **hfile:** Each line of the header parameters file provides the definition of a single HDU header card as represented by the card image. tclobbert overwrites2.0cC s-g}|||g}x|D]}t|trtjj|rtjj|dkr|rtjdj|t tj |q|j |qqqW|rt dj g|D]}dj|^qn|j||r|j|n|r)|jj|dddtdtnd S( s Dump the table HDU to a file in ASCII format. The table may be dumped in three separate files, one containing column definitions, one containing header parameters, and one for table data. Parameters ---------- datafile : file path, file object or file-like object, optional Output data file. The default is the root name of the fits file associated with this HDU appended with the extension ``.txt``. cdfile : file path, file object or file-like object, optional Output column definitions file. The default is `None`, no column definitions output is produced. hfile : file path, file object or file-like object, optional Output header parameters file. The default is `None`, no header parameters output is produced. overwrite : bool, optional If ``True``, overwrite the output file if it exists. Raises an ``OSError`` (``IOError`` for Python 2) if ``False`` and the output file exists. Default is ``False``. .. versionchanged:: 1.3 ``overwrite`` replaces the deprecated ``clobber`` argument. Notes ----- The primary use for the `dump` method is to allow viewing and editing the table data and parameters in a standard text editor. The `load` method can be used to create a new table from the three plain text (ASCII) files. isOverwriting existing file '{}'.s sFile '{}' already exists.tseps tendcardRN(R|RtostpathtexiststgetsizetwarningsRRR#tremoveRtIOErrorRt _dump_datat _dump_coldefsR`ttofileRn(RBtdatafiletcdfilethfileRtexisttfilestf((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pytdumps&' *  ( s s c C s|dkrt}n|r[|r6tj|}q[|jtj|dtdtnd}|ry|j|}n|j||}|dkrt|}n|d|d|}||_|S(sU Create a table from the input ASCII files. The input is from up to three separate files, one containing column definitions, one containing header parameters, and one containing column data. The column definition and header parameters files are not required. When absent the column definitions and/or header parameters are taken from the header object given in the header argument; otherwise sensible defaults are inferred (though this mode is not recommended). Parameters ---------- datafile : file path, file object or file-like object Input data file containing the table data in ASCII format. cdfile : file path, file object, file-like object, optional Input column definition file containing the names, formats, display formats, physical units, multidimensional array dimensions, undefined values, scale factors, and offsets associated with the columns in the table. If `None`, the column definitions are taken from the current values in this object. hfile : file path, file object, file-like object, optional Input parameter definition file containing the header parameter definitions to be associated with the table. If `None`, the header parameter definitions are taken from the current values in this objects header. replace : bool When `True`, indicates that the entire header should be replaced with the contents of the ASCII file instead of just updating the current header. header : Header object When the cdfile and hfile are missing, use this Header object in the creation of the new table and HDU. Otherwise this Header supercedes the keywords from hfile, which is only used to update values not present in this Header, unless ``replace=True`` in which this Header's values are completely replaced with the values from hfile. Notes ----- The primary use for the `load` method is to allow the input of ASCII data that was edited in a standard text editor of the table data and parameters. The `dump` method can be used to create the initial ASCII files. Rt update_firstR:R6N( RKRt fromtextfileRR1t _load_coldefst _load_dataR R>( R5R,R-R.treplaceR6R@R:RA((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pytloads 5     cC sQ| r9|jr9tjj|jjd}|d}nt}t|trft|d}t }nt j |dt }d}x|j D]}g}x|jD]}d } t|j} t| tr+|jd|jdjt||jt|j\} } } t| dd} n| rex||jjD]}|j||| qBWq|j jj|jd} | j}|dkr| jj}n|d kr|t| j7}n| jdkrxN||jjD]}|j|||qWq|j|||j|qW|j|qW|rM|jnd S( si Write the table data in the ASCII format read by BinTableHDU.load() to fileobj. is.txttwtdialectcS s|ddkr3t|d}dj|d|S|tjdkrSdj|S|tjdkr|d j|j|jS|tjd krtjrd |Sd j|SndS( NiRis {:{size}}Rt AllIntegers{:21d}tComplexs{:21.15g}+{:.15g}jtFloats%#21.15gs {:#21.15g}(RRRNt typecodestrealtimagRtPY2(RRR((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyt format_valueos  s VLA_Length=s{:21d}tVRN( t_fileR"R#tsplitextRrRnR|RtopenR1R.twriterR%R:R>RKRRRRRRRtflatRGRRtbaseRRtwriterowtclose(RBRtroott close_filet linewriterRBRtlineRjt vla_formatRRRGRRt array_formatR((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR)\sH    #   c st}t|tr-t|d}t}nx|jD]jjg}ddddddg}|gfd|DD]!}d j|r|nd ^q7}|jd j ||jd q7W|r|j nd S(s{ Write the column definition parameters in the ASCII format read by BinTableHDU.load() to fileobj. R9tdisptunittdimtnulltbscaletbzeroc3 s|]}t|VqdS(N(R(RER(Rj(s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pys ss{:16s}s""R&s N( RnR|RRFR1R>RrRRRRK(RBRRMROtattrsR((Rjs8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR*s <c st}t|tr-t|d}t}n|j}tj|dt}g}gg}d}|dk r|j |j }nfd} x/|D]'} |d7}|dk rqnd} d} x| t | kr| | dkry| t |kr|| } n!t | | d} |j| | d7} x/| rk| | | | | d8} | d7} q=W| d7} q| t |kr|jdn| | | | | d7} | d7} qWqWxAt|D]3\} }|dk rt|| | ReRt _cache_fieldRtseektsliceRtmultiplytreduceRHRK(R5RR@RMt initialpost linereadert vla_lengthsRR8R\RRhRgt vla_lengthtlengthRGRAR:tarrtdtRrRBROtvla_lentslice_t array_sizeR((R[s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR6s                  '        / c C st}t|tr-t|d}t}ng}x|D]}|d j}i}x<dddddgD]%}|jdjd d ||ROtwordsR?Rtword((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyR5Qs&  # N(R(R)R*RRRKRnR{RoR7R RRR ttextwraptdedentt_tdump_file_formatR$R2R|RR7R8R)R*R6R5(((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRs2   2 3 C  M  N cc s|j}g}g}g}g}tjdkr9d}nd }xMt|jD]<\}}t||} |j|\} } |j||j| |j| t| t j rqOn| j dkr| j j d|kr|j| | j |dRIRRdRtbyteswapR1tnht realign_dtypeRNtlistR (R:t orig_dtypeRRtoffsetstto_swapt swap_typesRgRrRdt field_dtypet field_offsetRZR tcRnt new_dtype((s8lib/python2.7/site-packages/astropy/io/fits/hdu/table.pyRssF     %  %!   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