ó šßÈ[c@`s‘dZddlmZmZmZmZddlZddlZddlZ ddl m Z ddgZ dd d „Z d e fd „ƒYZdS( u7 Table property for providing information about table. i(tabsolute_importtdivisiontprint_functiontunicode_literalsNi(tDataInfou table_infou TableInfou attributesuc C`ssddlm}|dkr(tj}n|jjg}|jrP|jdƒn|jdjt |ƒƒƒddj |ƒdg}|j j ƒ}|j rðg}x*|D]"}|j|j|d dƒƒq«W||d t|d ƒƒ} n |ƒ} |dkr | Sd | j krctd „|Dƒƒ} t | ƒdkrct|d |jƒrc| d =qcnd| j kr•tj| dd kƒr•| d=nd| j krÍtj| dt |ƒkƒrÍ| d=nxJ| j D]?} | | jjdkr×tj| | dkƒr×| | =q×q×W|j rK|j| jdddddtƒƒn |jdƒ|jd„|DƒƒdS(u Write summary information about column to the ``out`` filehandle. By default this prints to standard output via sys.stdout. The ``option`` argument specifies what type of information to include. This can be a string, a function, or a list of strings or functions. Built-in options are: - ``attributes``: basic column meta data like ``dtype`` or ``format`` - ``stats``: basic statistics: minimum, mean, and maximum If a function is specified then that function will be called with the column as its single argument. The function must return an OrderedDict containing the information attributes. If a list is provided then the information attributes will be appended for each of the options, in order. Examples -------- >>> from astropy.table.table_helpers import simple_table >>> t = simple_table(size=2, kinds='if') >>> t['a'].unit = 'm' >>> t.info() name dtype unit ---- ------- ---- a int64 m b float64 >>> t.info('stats')
name mean std min max ---- ---- --- --- --- a 1.5 0.5 1 2 b 1.5 0.5 1.0 2.0 Parameters ---------- option : str, function, list of (str or function) Info option, defaults to 'attributes'. out : file-like object, None Output destination, default is sys.stdout. If None then a Table with information attributes is returned Returns ------- info : `~astropy.table.Table` if out==None else None i(tTableuu masked=Trueu length={0}utouttnamesiuclasscs`s|]}t|ƒVqdS(N(ttype(t.0tcol((s1lib/python2.7/site-packages/astropy/table/info.pys `sun_badulengthuSUt max_widthiÿÿÿÿt max_linest show_unitu cs`s|]}|tjVqdS(N(tostlinesep(R toutline((s1lib/python2.7/site-packages/astropy/table/info.pys tsN(ttableRtsyststdoutt __class__t__name__tmaskedtappendtformattlentjointcolumnstvaluestcolnamestinfotNonetlisttsett isinstancet ColumnClasstnptalltdtypetkindtextendtpformattFalset writelines( ttbltoptionRRt descr_valstoutlinestcolstinfosR Rt uniq_typestname((s1lib/python2.7/site-packages/astropy/table/info.pyt table_infos@2        ( ( . / ( t TableInfocB`s)eZdZddd„Zeje_RS(u attributesucC`st|j||ƒS(N(R4t_parent(tselfR-R((s1lib/python2.7/site-packages/astropy/table/info.pyt__call__zsN(Rt __module__RR6R8R4t__doc__(((s1lib/python2.7/site-packages/astropy/table/info.pyR5ws(R:t __future__RRRRRRtnumpyR$tutils.data_infoRt__all__R4R5(((s1lib/python2.7/site-packages/astropy/table/info.pyts"    g