HR-edZddlZddlZddlZddlZddlZddlZddlmZgdZ ej d dZ hdZ d d Z d ZdS) z- Various utilities and cookbook-like things. N)Version)convert_to_writable_filelikestc_reference_framescoerce_range_list_paramFc#Kt|trtj|}|ds|rst j|d5}tj |d}|V| |  ddddS#1swxYwYdSt|dd5}|V ddddS#1swxYwYdSt|drt|jsJ|rt j|}d } |d n#t$rd }YnwxYwt|d r|jd }|r t#jd |Vn|V| t|t jr|dStd)a Returns a writable file-like object suitable for streaming output. Parameters ---------- fd : str or file-like May be: - a file path string, in which case it is opened, and the file object is returned. - an object with a :meth:``write`` method, in which case that object is returned. compressed : bool, optional If `True`, create a gzip-compressed file. (Default is `False`). Returns ------- fd : writable file-like z.gzwbutf8)encodingNwwrite)fileobjFTr zutf-8z/Can not be coerced to writable file-like object) isinstancestrospath expanduserendswithgzipGzipFileio TextIOWrapperflushopenhasattrcallabler TypeErrorr codecs getwriterclose)fd compressedreal_fd encoded_fd needs_wrappers 7lib/python3.11/site-packages/astropy/io/votable/util.pyrrs."c)K W   # # ;;u    r4(( G-gGGG       """                    b#/// 7                    W  K!!!!!  +r***B  ! HHRLLLL ! ! ! MMM !r:&& !"+*= M  +&"7++B// / / / /HHH  b$- ( (  HHJJJIJJJs7#AB44B8;B8C&&C*-C*3E EE>+SMFK4FK5GSEGSMHCCHGCHGIHGSHPCHPRMAGBODYHEEQHRTNICRSAZ_ELGEO_CGEO_DLUNA_CLUNA_GMARS_CMARS_GPLUTO_CPLUTO_GVENUS_CVENUS_GECLIPTICGALACTIC MERCURY_C MERCURY_G GALACTIC_I GALACTIC_II SATURN_C_III SATURN_G_III UNKNOWNFrame URANUS_C_III URANUS_G_III JUPITER_C_III JUPITER_G_III NEPTUNE_C_III NEPTUNE_G_IIISUPER_GALACTICTc fd fd d}|dSt|ttfrt|dko||d}|r |dd}n |dd}d fd |D}t|}|r8|#|d|vrt d |dd |d |dzz }|dz }||fSt|t rd }sd|zdz}tjd|zdz|zdz|} | t d |d| d} || | |vrt | d|| d| d zdzfS t|t |dfS#t$rt d |dwxYw)a Coerces and/or verifies the object *p* into a valid range-list-format parameter. As defined in `Section 8.7.2 of Simple Spectral Access Protocol `_. Parameters ---------- p : str or sequence May be a string as passed verbatim to the service expecting a range-list, or a sequence. If a sequence, each item must be either: - a numeric value - a named value, such as, for example, 'J' for named spectrum (if the *numeric* kwarg is False) - a 2-tuple indicating a range - the last item my be a string indicating the frame of reference frames : sequence of str, optional A sequence of acceptable frame of reference keywords. If not provided, the default set in ``set_reference_frames`` will be used. numeric : bool, optional TODO Returns ------- parts : tuple The result is a tuple: - a string suitable for passing to a service as a range-list argument - an integer counting the number of elements cL|dSrt|}t|S)Nr)floatr)xnumerics r& str_or_nonez,coerce_range_list_param..str_or_nones+ 92  aA1vv ct|tr8t|dkr%|dd|dS|S)Nr/)rtuplelen)rUrWs r&numeric_or_rangez1coerce_range_list_param..numeric_or_rangesa a   "CFFaKK!k!A$''==++ad*;*;== =;q>> !rXc,t|tS)N)rr)rUs r&is_frame_of_referencez6coerce_range_list_param..is_frame_of_references!S!!!rXN)Nrr\,c&g|] }|Sre).0rUr_s r& z+coerce_range_list_param..s%<<<((++<<[.version_to_tuples2 Q4::<<3  !""AqzzrXre)abravbvs r&version_comparersF   !  B  !  B GR  rX)F)NT)__doc__r contextlibrrrrppackaging.versionr__all__contextmanagerrrrrrerXr&rs   %%%%%%    ?K?K?K?KF,,,^c=c=c=c=L ! ! ! ! !rX