ó æNXc@`sªdZddlmZmZmZddlZddlZddlZddlZddl m Z dZ dddd gZ e e jƒZe ejƒZeeejfZdd „Zd „Zd „Zd efd„ƒYZdefd„ƒYZdefd„ƒYZedddƒZedddƒZedddƒZedddƒZ edddƒZ!defd„ƒYZ"defd„ƒYZ#defd„ƒYZ$dS( s«Function signature objects for callables. Back port of Python 3.3's function signature tools from the inspect module, modified to be compatible with Python 2.7 and 3.2+. i(tabsolute_importtdivisiontprint_functionN(t OrderedDicts0.3tBoundArgumentst Parametert Signaturet signaturecC`sJt|tƒr@|jdd|fkr.|jS|jd|jSt|ƒS(Ntbuiltinst __builtin__t.(t isinstancettypet __module__t__name__trepr(t annotationt base_module((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pytformatannotation,s cG`sryF|tkrdSt||ƒ}x |D]}t|||ƒ}q)WWntk rZdSXt|tƒsn|SdS(N(R tgetattrtAttributeErrorR t_NonUserDefinedCallables(tclst method_nametnestedtmethtname((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyt_get_user_defined_method4s   cC`spt|ƒs$tdj|ƒƒ‚nt|tjƒr†|jd krQ|j}q†t |jƒ}|j dt |j j ƒƒdƒSny |j}Wntk r¦nX|d k r·|Sy |j}Wntk r×n Xt |ƒSt|tjƒrtj|ƒSt|tjƒr6t |jƒ}t|j jƒƒ}|jpCd}|jpRi}y|j||Ž}Wn.tk r›}dj|ƒ}t|ƒ‚nXx|jjƒD]p\} } || } | |krí| j d| dtƒ|| (R%RU(RV((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyt__repr__Ès(RR R RXRY(((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRS¿s  RtPOSITIONAL_ONLYitPOSITIONAL_OR_KEYWORDitVAR_POSITIONALit KEYWORD_ONLYit VAR_KEYWORDcB`sËeZdZdZeZeZeZ e Z e Z eZeeed„Zed„ƒZed„ƒZed „ƒZed „ƒZeeeeed „Zd „Zd „Zd„Zd„Zd„ZRS(sÖRepresents a parameter in a function signature. Has the following public attributes: * name : str The name of the parameter as a string. * default : object The default value for the parameter if specified. If the parameter has no default value, this attribute is not set. * annotation The annotation for the parameter if specified. If the parameter has no annotation, this attribute is not set. * kind : str Describes how argument values are bound to the parameter. Possible values: `Parameter.POSITIONAL_ONLY`, `Parameter.POSITIONAL_OR_KEYWORD`, `Parameter.VAR_POSITIONAL`, `Parameter.KEYWORD_ONLY`, `Parameter.VAR_KEYWORD`. RUt_kindt_defaultt _annotationRcC`s|tttttfkr*tdƒ‚n||_|tk rr|ttfkrrdj|ƒ}t|ƒ‚qrn||_ ||_ |dkr·|tkr«tdƒ‚n||_ nXt |ƒ}|tkrtjd|tjƒ rdj|ƒ}t|ƒ‚n||_ ||_dS(Ns,invalid value for 'Parameter.kind' attributes){0} parameters cannot have default valuess<None is not a valid name for a non-positional-only parameters [a-z_]\w*$s#{0!r} is not a valid parameter name(t_POSITIONAL_ONLYt_POSITIONAL_OR_KEYWORDR>t _KEYWORD_ONLYR=R9R_RRR%R`RaR)RUtstrtretmatchtIR(RVRR<RRRRI((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyR!ñs(         % cC`s|jS(N(RU(RV((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRscC`s|jS(N(R`(RV((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRscC`s|jS(N(Ra(RV((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRscC`s|jS(N(R_(RV((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyR<sc C`s|tkr|j}n|tkr0|j}n|tkrH|j}n|tkr`|j}n|tkrx|j}nt|ƒ||d|d|d|ƒS(s+Creates a customized copy of the Parameter.RRR(RPRUR_RaR`RR (RVRR<RRR((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyR+s          cC`sÕ|j}|j}|tkrE|dkr3d}ndj|ƒ}n|jtk rrdj|t|jƒƒ}n|jtk rŸdj|t |jƒƒ}n|t kr¸d|}n|t krÑd|}n|S(Nts<{0}>s{0}:{1}s{0}={1}t*s**( R<RURbR)R%RaRRRR`RR>R=(RVR<t formatted((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRX4s           cC`s"dj|jjt|ƒ|jƒS(Ns<{0} at {1:#x} {2!r}>(R%t __class__RtidR(RV((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRYLscC`s%dj|jjƒ}t|ƒ‚dS(Nsunhashable type: '{0}'(R%RlRR$(RVRI((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyt__hash__PscC`sXt|jtƒoW|j|jkoW|j|jkoW|j|jkoW|j|jkS(N(t issubclassRlRRUR_R`Ra(RVtother((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyt__eq__Ts cC`s|j|ƒ S(N(Rq(RVRp((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyt__ne__[s(s_names_kinds_defaults _annotations_partial_kwarg(RR RQt __slots__RbRZRcR[R>R\RdR]R=R^RRtemptytFalseR!tpropertyRRRR<RPR+RXRYRnRqRr(((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRÓs*      cB`s_eZdZd„Zed„ƒZed„ƒZed„ƒZd„Zd„Z d„Z RS(sResult of :meth:`Signature.bind` call. Holds the mapping of arguments to the function's parameters. Has the following public attributes: arguments : :class:`collections.OrderedDict` An ordered mutable mapping of parameters' names to arguments' values. Does not contain arguments' default values. signature : :class:`Signature` The Signature object that created this instance. args : tuple Tuple of positional arguments values. kwargs : dict Dict of keyword arguments values. cC`s||_||_dS(N(R:t _signature(RVRR:((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyR!ps cC`s|jS(N(Rw(RV((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRtscC`s§g}x”|jjjƒD]€\}}|jttfksC|jrGPny|j|}Wntk rlPqX|jt krŒ|j |ƒq|j |ƒqWt |ƒS(N( RwRR5R<R=RdRR:tKeyErrorR>textendtappendR,(RVR6t param_nameRLtarg((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyR6xs  cC`sØi}t}xÅ|jjjƒD]±\}}|sv|jttfksO|jrXt}qv||j krvt}qqvn|s‚qny|j |}Wnt k r¦qX|jtkrÆ|j |ƒq|||øsN( R)RRbt enumerateR<R%R9RReR+R€R( RVRtreturn_annotationt__validate_parameters__tparamsttop_kindtidxRLR<RIR((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyR!Øs0            c C`sÊt|tjƒs*tdj|ƒƒ‚n|j}|j}|j}|j}t || ƒ}t |ddƒ}||||!}t |diƒ} |j } t |ddƒ} | rÃt | ƒ} nd} g} || }xC|| D]7}| j|tƒ}| j||d|dtƒƒqäWxYt||ƒD]G\}}| j|tƒ}| j||d|dtd| |ƒƒq0W|jd @rÊ|||}| j|tƒ}| j||d|dtƒƒnxl|D]d}t}| dk rþ| j|tƒ}n| j|tƒ}| j||d|dtd|ƒƒqÑW|jd @r¨||}|jd @rj|d 7}n||}| j|tƒ}| j||d|dtƒƒn|| d | jd tƒdtƒS(s2Constructs Signature for the given python functions{0!r} is not a Python functiontco_kwonlyargcountit__annotations__t__kwdefaults__RR<RiiiRƒtreturnR„N(R R&R0R$R%t_parameter_clst__code__t co_argcountt co_varnamesR,Rt __defaults__R)tlentgetRRRzRcR‚tco_flagsR>RdR=Ru(RR4Rt func_codet pos_countt arg_namest positionaltkeyword_only_countt keyword_onlyt annotationstdefaultst kwdefaultstpos_default_countRtnon_default_countRRtoffsetRtindex((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyR1þsd                 cC`s<ytj|jƒSWn!tk r7t|jjƒƒSXdS(N(R&tMappingProxyTypeR€RRR5(RV((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRGs cC`s|jS(N(R(RV((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRƒNscC`sL|tkr|jjƒ}n|tkr6|j}nt|ƒ|d|ƒS(sCreates a customized copy of the Signature. Pass 'parameters' and/or 'return_annotation' arguments to override them in the new copy. Rƒ(RPRR-RR (RVRRƒ((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyR+Rs    cC`s%dj|jjƒ}t|ƒ‚dS(Nsunhashable type: '{0}'(R%RlRR$(RVRI((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRnascC`s-tt|ƒtƒ sF|j|jksFt|jƒt|jƒkrJtStd„t|jj ƒƒDƒƒ}x·t|jj ƒƒD] \}\}}|j t krßy|j|}Wnt k rËtSX||kr%tSq…y||}Wnt k rtSX||ks!||j|kr…tSq…WtS(Ncs`s!|]\}}||fVqdS(N((RR‡RL((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pys ks(RoR RRƒR‘RRutdictR‚tkeysR5R<RdRxR;(RVRptother_positionsR‡R{RLt other_paramt other_idx((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRqes, (    cC`s|j|ƒ S(N(Rq(RVRp((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRrƒscC`s‘tƒ}t|jjƒƒ}d}t|ƒ}|r~xE|jjƒD]1\}} | jrF||krF| j||RRbR%R$R=RRRdRyR,R)t itertoolstchainR?Rxt_bound_arguments_cls(RVR6RWR3R:Rt parameters_extarg_valsR{RLtarg_valRIR-t kwargs_param((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyt_bind†s                 cO`s|j||ƒS(sÇGet a :class:`BoundArguments` object, that maps the passed `args` and `kwargs` to the function's signature. Raises :exc:`TypeError` if the passed arguments can not be bound. (R±(RVR6RW((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pytbindscO`s|j||dtƒS(sÐGet a :class:`BoundArguments` object, that partially maps the passed `args` and `kwargs` to the function's signature. Raises :exc:`TypeError` if the passed arguments can not be bound. R3(R±R;(RVR6RW((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyR8 sc C`ság}t}x‚t|jjƒƒD]k\}}t|ƒ}|j}|tkrXt}n(|tkr€|r€|j dƒt}n|j |ƒq"Wdj dj |ƒƒ}|j t k rÝt|j ƒ}|dj |ƒ7}n|S(NRjs({0})s, s -> {0}(R;R‚RR-ReR<R>RuRdRzR%tjoinRƒRRR( RVtresulttrender_kw_only_separatorR‡RLRkR<trenderedtanno((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRXs "      (s_return_annotations _parametersN(RR RQRsRRŒRR¬RRRtR)R;R!t classmethodR1RvRRƒRPR+RnRqRrRuR±R²R8RX(((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyRÀs$ %I    €  (%RQt __future__RRRRªR2RfR&t collectionsRt __version__t__all__R Rt_WrapperDescriptortallt_MethodWrapperR@RR)RRRtobjectRPRRRTRSRbRcR>RdR=RRR(((sP/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/signatures.pyts6        s Œa