a ߙfb@srdZddlZddlZddlZddlZddlZddlmZgdZej dddZ e gdZ dd d Z d d ZdS)z- Various utilities and cookbook-like things. N)Version)convert_to_writable_filelikestc_reference_framescoerce_range_list_paramFccsTt|tr|ds|rlt|d6}tj|dd}|V||WddS1s`0Yn6t|ddd}|VWddS1s0Ynt |drHt |j sJ|rtj|d}d }z| d Wnt yd }Yn0t |d r|j durd }|r6td |V|n|V|dSt ddS)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)encodingNZwtwrite)ZfileobjFTrzutf-8z/Can not be coerced to writable file-like object) isinstancestrendswithgzipZGzipFileio TextIOWrapperflushopenhasattrcallabler TypeErrorrcodecs getwriter)fdZ compressedZreal_fdZ encoded_fdZ needs_wrapperr6lib/python3.9/site-packages/astropy/io/votable/util.pyrs: ""    r)+ZFK4ZFK5ZECLIPTICZICRSZGALACTICZ GALACTIC_IZ GALACTIC_IIZSUPER_GALACTICZAZ_ELZBODYZGEO_CZGEO_DZMAGZGSEZGSMZSMZHGCZHGSZHEEQZHRTNZHPCZHPRZHCCZHGIZ MERCURY_CZVENUS_CZLUNA_CZMARS_CZ JUPITER_C_IIIZ SATURN_C_IIIZ URANUS_C_IIIZ NEPTUNE_C_IIIZPLUTO_CZ MERCURY_GZVENUS_GZLUNA_GZMARS_GZ JUPITER_G_IIIZ SATURN_G_IIIZ URANUS_G_IIIZ NEPTUNE_G_IIIZPLUTO_GZ UNKNOWNFrameTc sfddfdddd}|dur,dSt|ttfrt|d koP||d }|rd|dd }n |dd}d fd d |D}t|}|r|dur|d |vrtd|d d|d|d 7}|d 7}||fSt|trd}sd|d}td|d|d|} | dur4td|d| d} |durn| durn| |vrntd| d|| d | dd fSzt |t|d fWSt ytd|dYn0dS)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 cs |dur dSrt|}t|S)Nr )floatr x)numericrr str_or_nones z,coerce_range_list_param..str_or_nonecs@t|tr4t|dkr4|dd|dS|SdS)Nr/)r tuplelenr)rrrnumeric_or_rangesz1coerce_range_list_param..numeric_or_rangecSs t|tS)N)r r rrrris_frame_of_referencesz6coerce_range_list_param..is_frame_of_referenceN)Nrr",csg|] }|qSrr).0r)r%rr z+coerce_range_list_param..'z#' is not a valid frame of reference;z)([-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?)?(z )|([A-Z_]+)^z([,/]z )+(;(?P[.version_to_tupler)abr<avZbvrrrversion_comparesr@)F)NT)__doc__r contextlibrr4rZpackaging.versionr__all__contextmanagerrsetrrr@rrrrs  @ h