;ò  ¹<@c@sÙdZdklZdkZdkZdkZdkZdkZ dk Z dk Z dk Z dk Z dkZdkZeef\ZZdfd„ƒYZhZd„Zdeifd„ƒYZdefd „ƒYZd „Zd „Zd „Zeed „Zdd„Zeeded„Z d„Z!eeed„Z"eeed„Z#eeedeed„Z$eeedeed„Z%e%Z&deed„Z'dd„Z(d„Z)d„Z*e+djo e*ƒndS(s Large chararray test >>> xx=array(None,itemsize=3,shape=220000) >>> import cPickle >>> c=cPickle.loads(cPickle.dumps(fromlist(["this","that","something else"]))) >>> c CharArray(['this', 'that', 'something else']) >>> c._type CharArrayType(14) >>> a=fromlist(["this"]*25); a.shape=(5,5); a[ range(2,4) ] CharArray([['this', 'this', 'this', 'this', 'this'], ['this', 'this', 'this', 'this', 'this']]) >>> a[ range(2,4) ] = fromlist(["that"]); a CharArray([['this', 'this', 'this', 'this', 'this'], ['this', 'this', 'this', 'this', 'this'], ['that', 'that', 'that', 'that', 'that'], ['that', 'that', 'that', 'that', 'that'], ['this', 'this', 'this', 'this', 'this']]) >>> array([], shape=(0,1,2)) CharArray([]) (s _EmptyClassNs CharArrayTypecBstZd„Zd„ZRS(NcCs ||_d|if|_dS(NsCharArrayType(%d)(sitemsizesselfsname(sselfsitemsize((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__init__,s cCs |iSdS(N(sselfsname(sself((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__repr__0s(s__name__s __module__s__init__s__repr__(((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys CharArrayType+s cCs3|tiƒjot|ƒt|>> s=array([""]) >>> s[0] = "this" >>> s CharArray(['']) >>> s=array(["this","that"]) >>> s[0] = "othe" >>> s CharArray(['othe', 'that']) >>> s[1] = "v" >>> s CharArray(['othe', 'v']) >>> s = array("") >>> s[0] = "this" >>> s CharArray(['']) iN( soffsetsbosmemoryswriteable_buffersselfs_dataswherespadsvalues _itemsize(sselfsoffsetsvaluesboswhere((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys_setitem•sc Cs~|idjotdƒ‚ntid|id|i|ifdtid|id|i ƒ}|i df|_ |Sd S( sŒ_byteView(self) returns a view of self as an array of bytes. A _byteView cannot be taken from a chararray with itemsize==0. is-_byteView doesn't work for zero length items.sbuffersshapestypes byteoffsets bytestrideiN( sselfs _itemsizes ValueErrorsnumsNumArrays_datas_shapesUInt8s _byteoffsets _bytestridesbs_strides(sselfsb((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys _byteView®s  cCsä|idjodSnt|d|id|iƒ}|i|ƒ}|idjodSn|iƒ}|iƒ}|i|ijo|dd|i…f|(n;||dd|i d…f>> c = array([""]) >>> c[:] = array(["this"]) >>> c CharArray(['']) >>> c = array(["this","that"]) >>> c[:] = array(["a really long line","a"]) >>> c CharArray(['a re', 'a']) >>> c[:] = ["more","money"] >>> c CharArray(['more', 'mone']) >>> c[:] = array(["x"]) >>> c CharArray(['x', 'x']) iNsitemsizeskind.iÿÿÿÿ( sselfs _itemsizesasarraysarrs __class__s _broadcasts _byteViewsitsmes_shape(sselfsarrsmesit((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys _copyFrom¼s  c Cs»|iƒ}ti|i|iƒƒ|_d|_|i|_ |i ƒ|_ |i|_t i |iƒoEtid}||i|i|i|i |id|i |iƒn|SdS(sReturn a new array with the same shape and type, but a copy of the data >>> c = fromlist(["this","that", "another"]) >>> d = c.copy() >>> d CharArray(['this', 'that', 'another']) >>> int(c._data is d._data) 0 is copyNbytesN(sselfsviewsarrsmemorys new_memorys _itemsizes nelementss_datas _byteoffsets _bytestrides_stridesFromShapes_stridessnumsproducts_shapes_bytess functionDicts copyfunction(sselfsarrs copyfunction((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyscopyás      cCs)ti|iƒo|Sn |iƒSdS(N(snumsproductsselfs_stridess contiguous(sself((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys _fixbroadcastúscCstii||ƒSdS(N(snumsNDArrays _broadcastsselfsother(sselfsother((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys _broadcastscCs5tii||ƒ\}}|iƒ|iƒfSdS(N(snumsNDArrays_dualbroadcastsselfsothersssos _fixbroadcast(sselfsotherssso((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys_dualbroadcastsc Cs«t|d|iƒ}|i|ƒ\}}tdtd|id|i |i d|iƒ}||jo|i ƒ}nt i |itj||iƒ|ƒ|iƒSdS(süconcatenate(self, other) concatenates two numarray element by element >>> array(["this", "that", "another"]).stripAll() + "." CharArray(['this.', 'that.', 'another.']) >>> array([""])+array([""]) CharArray(['']) skindsbuffersshapesitemsizeN(sasarraysothersselfs __class__sas_dualbroadcastsarraysNones_shapes _itemsizesresultscopys _chararraysConcats RawCharArraysstripAllspadAll(sselfsothersasresult((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys concatenates cCs|i|ƒSdS(s" >>> map(str, range(3)) + array(["this","that","another one"]) CharArray(['0this', '1that', '2another one']) >>> "" + array(["this", "that"]) CharArray(['this', 'that']) >>> "prefix with trailing whitespace " + array(["."]) CharArray(['prefix with trailing whitespace .']) >>> "" + array("") CharArray(['']) >>> array(["this", "that", "another one"], kind=RawCharArray) + map(str, range(3)) RawCharArray(['this 0', 'that 1', 'another one2']) N(sselfs concatenatesother(sselfsother((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__add__s cCs t|d|iƒi|ƒSdS(Nskind(sasarraysothersselfs __class__s concatenate(sselfsother((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__radd__(scCs|i|ƒ|(|SdS(N(sselfs concatenatesother(sselfsother((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__iadd__+scCs|SdS(N(svalue(sselfsvalue((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysstrip/scCs|SdS(N(svalue(sselfsvalue((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyspad2scCs|SdS(N(sself(sself((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysstripAll5scCs|SdS(N(sself(sself((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyspadAll8scCst|i|ƒƒSdS(s<_format() formats a single array element for str() or repr()N(sreprsselfsstripsx(sselfsx((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys_format;scCs/t|ƒt|ƒf\}}t||ƒSdS(N(sstrsselfsotherssstscmp(sselfsotherssst((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__cmp__?scCs-|io |iƒo||i|(ndS(súfill(self, char) fills the array entirely with 'char'. >>> x=array([""]) >>> x.fill(' ') >>> x CharArray(['']) >>> x=array(["this"]) >>> x.fill("x") >>> x CharArray(['xxxx']) N(sselfs _itemsizes nelementsschar(sselfschar((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysfillCs cCs|iƒ}t|_|SdS(s¬raw(self) returns a raw view of self. >>> c=fromlist(["this","that","another"]) >>> c.raw() RawCharArray(['this ', 'that ', 'another']) N(sselfsviewsarrs RawCharArrays __class__(sselfsarr((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysrawRs  cCs#|iƒo|Sn |iƒSdS(sÀcontiguous(self) returns a version of self which is guaranteed to be contiguous. If self is contiguous already, it returns self. Otherwise, it returns a copy of self. N(sselfs iscontiguousscopy(sself((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys contiguous\s cCsU|i|jo=|id|id|ƒ}|itdƒƒ||(|Sn|SdS(s–resized(self, n) returns a copy of self, resized so that each item is of length n characters. Extra characters are zero filled. If self._itemsize == n, self is returned. >>> c = fromlist(["this","that","another"]) >>> c._itemsize 7 >>> d=c.resized(20) >>> d CharArray(['this', 'that', 'another']) >>> d._itemsize 20 sshapesitemsizeiN(sselfs _itemsizesns __class__s_shapesextsfillschr(sselfsnsext((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysresizedfs cCsöt|d|iƒ}|i|ƒ\}}|i|ijo|i|iƒ}n*|i|ijo|i|iƒ}n|tjot dƒ‚nt i d|i dt i ƒ}ti|itj|iƒiƒ|iƒiƒ|ƒ|SdS(shStrCmp(self, b0) calls strncmp on corresponding items of the two numarray, self and b. skindsIncompatible array dimensionssshapestypeN(sasarraysb0sselfs __class__sbs_dualbroadcasts _itemsizesresizedsNones ValueErrorsnumsNumArrays_shapesInt8sresults _chararraysStrCmps RawCharArrayscopysstripAll(sselfsb0sbsresult((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysStrCmp}s  cCs|i|ƒidƒSdS(sf >>> array(["this ", "thar", "other"]).__eq__(array(["this", "that", "another"])) array([1, 0, 0], type=Bool) >>> array([""]).__eq__(array([""])) array([1], type=Bool) >>> array([""]).__eq__(array(["x"])) array([0], type=Bool) >>> array(["x"]).__eq__(array([""])) array([0], type=Bool) iN(sselfsStrCmpsothers__eq__(sselfsother((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__eq__’s cCs|i|ƒidƒSdS(s¦ >>> s=array(["this ", "thar", "other"]) >>> t=array(["this", "that", "another"]) >>> s.__lt__(t) array([0, 1, 0], type=Bool) iN(sselfsStrCmpsothers__lt__(sselfsother((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__lt__ŸscCs|i|ƒidƒSdS(s¦ >>> s=array(["this ", "thar", "other"]) >>> t=array(["this", "that", "another"]) >>> s.__ne__(t) array([0, 1, 1], type=Bool) iN(sselfsStrCmpsothers__ne__(sselfsother((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__ne__¨scCs|i|ƒidƒSdS(s¦ >>> s=array(["this ", "thar", "other"]) >>> t=array(["this", "that", "another"]) >>> s.__le__(t) array([1, 1, 0], type=Bool) iN(sselfsStrCmpsothers__le__(sselfsother((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__le__±scCs|i|ƒidƒSdS(s¦ >>> s=array(["this ", "thar", "other"]) >>> t=array(["this", "that", "another"]) >>> s.__ge__(t) array([1, 0, 1], type=Bool) iN(sselfsStrCmpsothers__ge__(sselfsother((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__ge__ºscCs|i|ƒidƒSdS(s¦ >>> s=array(["this ", "thar", "other"]) >>> t=array(["this", "that", "another"]) >>> s.__gt__(t) array([0, 0, 1], type=Bool) iN(sselfsStrCmpsothers__gt__(sselfsother((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys__gt__ÃsicCsdS(s¯ >>> s=array(["this ", "thar", "other"]) >>> t=array(["this", "that", "another"]) >>> s == t array([1, 0, 0], type=Bool) >>> s < t array([0, 1, 0], type=Bool) >>> s >= t array([1, 0, 1], type=Bool) >>> s <= t array([1, 1, 0], type=Bool) >>> s > t array([0, 0, 1], type=Bool) N((((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys_test_rich_comparisonsÍscCs&tiiti|i|ƒƒƒSdS(s. Returns 1 if-and-only-if 'self' has an element == to 'str' >>> s=array(["this ", "thar", "other"]) >>> int("this" in s) 1 >>> int("tjt" in s) 0 >>> x=array([""]) >>> int("this" in x) 0 >>> int("" in x) 1 N(snums logical_orsreducesravelsselfs__eq__sstr(sselfsstr((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys __contains__ÞscCs'|iƒ}|iƒt|ƒ|(dS(sž >>> a=fromlist(["other","this","that","another"]) >>> a.sort() >>> a CharArray(['another', 'other', 'that', 'this']) N(sselfstolistslssortsfromlist(sselfsl((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyssortïs  cCs6tt|ƒƒ}|i|d„ƒti|ƒSdS(sw >>> a=fromlist(["other","that","this","another"]) >>> a.argsort() array([3, 0, 1, 2]) cCst||||ƒS(N(scmpszsxsy(sxsysz((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyssN(srangeslensselfsaxssortsnumsarray(sselfsax((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysargsortúscCszt|iƒdjo/gi}|D]}|||ƒƒq$~Sn2g}x$|D]}|i|i|ƒƒqRW|SdS(ssamap() returns the nested list which results from applying function 'f' to each element of 'self'. iN( slensselfs_shapesappends_[1]sisfsanssamap(sselfsfsis_[1]sans((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysamaps/cCshti||ƒi}|d„}ti|i |ƒdti ƒ}t |ƒoti|ƒSnfSdS(s6 >>> a=fromlist([["wo","what"],["wen","erewh"]]) >>> a.match("wh[aebd]") (array([0]), array([1])) >>> a.match("none") (array([]), array([])) >>> b=array([""]) >>> b.match("this") (array([]),) >>> b.match("") (array([0]),) cCst||ƒtj ƒS(N(sintsfsxsNone(sxsf((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyssstypeN(srescompilespatternsflagssmatchsmatcherslsnumsarraysselfsamapsBoolsmatchesslensnonzero(sselfspatternsflagssmatchesslsmatcher((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysmatchs  ! cCshti||ƒi}|d„}ti|i |ƒdti ƒ}t |ƒoti|ƒSnfSdS(s: >>> a=fromlist([["wo","what"],["wen","erewh"]]) >>> a.search("wh") (array([0, 1]), array([1, 1])) >>> a.search("1") (array([]), array([])) >>> b=array(["",""]) >>> b.search("1") (array([]),) >>> b.search("") (array([0, 1]),) cCst||ƒtj ƒS(N(sintsfsxsNone(sxsf((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys3sstypeN(srescompilespatternsflagsssearchssearcherslsnumsarraysselfsamapsBoolsmatchesslensnonzero(sselfspatternsflagsssearchersmatchessl((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyssearch%s  ! cCs)ti||i||ƒddfƒSdS(s‚ >>> a=fromlist([["who","what"],["when","where"]]) >>> a.grep("whe") CharArray(['when', 'where']) saxisiN(s_genstakesselfsmatchspatternsflags(sselfspatternsflags((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysgrep:scCs>ti||ƒ}|||d„}t|i |ƒƒ|(dS(sº >>> a=fromlist([["who","what"],["when","where"]]) >>> a.sub("wh", "ph") >>> a CharArray([['pho', 'phat'], ['phen', 'phere']]) cCsti||||ƒS(N(sressubspsrsxsc(sxspsrsc((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysKsN( srescompilespatternsflagsscpats replacementscountslsfromlistsselfsamap(sselfspatterns replacementsflagsscountslscpat((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyssubBscCs]tigi}ti|ƒD]}|t|hhƒƒq~ƒ}|i |i ƒ|SdS(seval(self) converts CharArray 'self' into a NumArray. >>> array([["1","2"],["3","4"]]).eval() array([[1, 2], [3, 4]]) >>> try: ... array([["1","2"],["3","other"]]).eval() ... except NameError: ... pass N( snumsarraysappends_[1]sravelsselfsxsevalsnssetshapes_shape(sselfsns_[1]sx((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysevalNs EcCsttid|idtiƒ}tit|pt ƒ|pt f||ƒ|tijo|i|ƒSn|SdS(s8fasteval(self) converts CharArray 'self' into a NumArray. >>> array([["1","2"],["3","4"]]).fasteval(type=num.Long) array([[1, 2], [3, 4]]) >>> try: ... array([["1","2"],["3","other"]]).fasteval() ... except _chararray.error: ... pass sshapestypeN(snumsarraysselfs_shapesFloat64sns _chararraysEvalsevalsglobalss_globalsslocalss_localsstypesastype(sselfsglobalsslocalsstypesn((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysfasteval]s # (7s__name__s __module__s__doc__sNones__init__stolists __getstate__s __setstate__s isbyteswappeds isalignedsinfos_getitems_setitems _byteViews _copyFromscopys _fixbroadcasts _broadcasts_dualbroadcasts concatenates__add__s__radd__s__iadd__sstripspadsstripAllspadAlls_formats__cmp__sfillsraws contiguoussresizedsStrCmps__eq__s__lt__s__ne__s__le__s__ge__s__gt__ssyss version_infos_test_rich_comparisonss __contains__ssortsargsortsamapsmatchssearchsgrepssubsevalsnumsFloat64sfasteval(((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys RawCharArray?sb &         %                        s CharArraycBsVtZdZd„Zd„Zd„Zd„Zd„Zd„Zd„Z d„Z RS( s‘ >>> array("thisthatthe othe",shape=(4,),itemsize=4) CharArray(['this', 'that', 'the', 'othe']) >>> array("thisthatthe othe",shape=(4,),itemsize=4)._shape (4,) >>> array("thisthatthe othe",shape=(4,),itemsize=4)._itemsize 4 >>> array([["this","that"],["x","y"]]) CharArray([['this', 'that'], ['x', 'y']]) >>> array([["this","that"],["x","y"]])._shape (2, 2) >>> array([["this","that"],["x","y"]])._itemsize 4 >>> s=array([["this","that"],["x","y"]], itemsize=10) >>> s CharArray([['this', 'that'], ['x', 'y']]) >>> s._itemsize 10 >>> s[0][0] 'this' >>> # s[1,1][0] = 'z' # Char assigment doesn't work! >>> s[1,1] = 'z' # But padding may do what you want. >>> s # Otherwise, specify all of s[1,1] or subclass. CharArray([['this', 'that'], ['x', 'z']]) cCsti||iƒSdS(sà pad(self, value) implements CharArray's string-filling policy which is used when strings are assigned to elements of a CharArray. Pad extends 'value' to length self._itemsize using spaces. N(s _chararraysPadsvaluesselfs _itemsize(sselfsvalue((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyspadscCsti|ƒSdS(s© strip(self, value) implements CharArray's string fetching "cleanup" policy. strip truncates 'value' at the first NULL and removes all trailing whitespace from the remainder. For compatability with FITS, leading whitespace is never completely stripped: a string beginning with a space always returns at least one space to distinguish it from the empty string. N(s _chararraysStripsvalue(sselfsvalue((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysstrip•s cCstit|ƒ|SdS(s stripAll(self) applies the chararray strip function to each element of self and returns the result. The result may be a new array. N(s _chararraysStripAllsNonesself(sself((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysstripAll¡scCstit|ƒ|SdS(s™ padAll(self) applies the chararray pad function to each element of self and returns the result. The result may be a new array. N(s _chararraysPadAllsNonesself(sself((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyspadAll©scCsti|ƒSdS(sñ maxLen(self) computes the length of the longest string in self. Maxlen will applies the strip function to each element prior to computing its length. >>> array(["this ","that"]).maxLen() 4 N(s _chararraysMaxLensself(sself((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysmaxLen±scCs|i|iƒƒSdS(s truncate(self) returns a new array with the smallest possible itemsize which will hold the stripped contents of self. >>> array(["this ","that"])._itemsize 6 >>> array(["this ","that"]).truncated()._itemsize 4 N(sselfsresizedsmaxLen(sself((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys truncated¼s cCs&tiiti|i|ƒƒƒSdS(s’count(self, s) counts the number of occurences of string 's'. >>> array(["this","that","another","this"]).count("this") 2 N(snumsaddsreducesravelsselfs__eq__ss(sselfss((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pyscountÈscCsbti|i|ƒƒ}t|dƒo td„|ƒ}t |ƒSnt d| dƒ‚dS(s§index(self, s) returns the index of the first occurenced of 's' in 'self'. >>> array([["this","that","another"], ... ["another","this","that"]]).index("another") (0, 2) >>> array([["this","that","another"], ... ["another","this","that"]]).index("not here") Traceback (most recent call last): ValueError: string 'not here' not in array icCs|dS(Ni(sx(sx((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysÞssstring s not in arrayN( snumsnonzerosselfs__eq__sssindicesslensmapsfirststuples ValueError(sselfsssindicessfirst((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysindexÏs ( s__name__s __module__s__doc__spadsstripsstripAllspadAllsmaxLens truncatedscountsindex(((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys CharArrayps     cCst|tiƒSdS(N(s isinstancessstypess StringType(ss((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysisStringãscCs't|tiƒpt|tiƒSdS(N(s isinstancessstypessListTypes TupleType(ss((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys isPySequenceæscCst|tiƒoft|ƒfSnõt|ƒdjodfdfSnÑt|dƒ}h}xo|D]g}t|tiƒo)t |ft|ƒfƒ}d|d>> s=["this","that","the other"] >>> _slistShape(s) ((3,), 9) >>> _slistShape((s,s,s,s)) ((4, 3), 9) >>> _slistShape(["this", ["that","other"]]) Traceback (most recent call last): ... ValueError: Nested sequences with different lengths. iis(Nested sequences with different lengths.N( s isinstancessliststypess StringTypeslens _slistShape0smaxsssizessssmaxskeyss ValueError(sslistssizessmaxsss((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys _slistShape0és"cCsƒt|ƒ}|tjo|d}n4ti|ƒti|dƒjotdƒ‚n|tjo|d}n||fSdS(s°_slistShape(slist, itemsize=None, shape=None) computes the "natural" shape and itemsize of slist, and combines this with the specified itemsize and shape, checking for consistency. Specifying an itemsize overrides the slist's natural itemsize. >>> _slistShape(["this","that"], itemsize=10) ((2,), 10) >>> _slistShape(["this","that"], itemsize=3) ((2,), 3) Specifying a shape checks for consistency against the slist's shape. >>> _slistShape(["this","that"], shape=(2,1,1)) ((2, 1, 1), 4) >>> _slistShape(["this","that"], shape=(3,2)) Traceback (most recent call last): ... ValueError: Inconsistent list and shape isInconsistent list and shapeiÿÿÿÿN( s _slistShape0sslists shape_itemssshapesNones_gensproducts ValueErrorsitemsize(sslistsitemsizesshapes shape_items((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys _slistShape s  # s cCsãt|tiƒo9|t|ƒjo|||t|ƒSqß|| Sn”g}x}|D]u}t|tiƒo=|t|ƒjo|||t|ƒ}qÁ|| }nt |||ƒ}|i |ƒqYWdi |ƒSdS(s3_pad(slist, n, c=' ') pads each member of string list 'slist' with fill character 'c' to a total length of 'n' characters and returns the concatenated results. strings longer than n are *truncated*. >>> >>> _pad(["this","that","the other"],9," ") 'this that the other' sN( s isinstancessliststypess StringTypesnslenscsresultsssts_padsappendsjoin(sslistsnscsssresultst((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys_pad-s  cCs\t|ƒ}t|d|d|ƒ\}}t|||ƒ}t|d|d|d|ƒSdS(s`fromlist(slist, padc=" ") creates a CharArray from a multi-dimensional list of strings, 'slist', padding each string to the length of the longest string with character 'padc'. >>> s=fromlist([["this","that"],["x","y"]]) >>> s CharArray([['this', 'that'], ['x', 'y']]) >>> s[0][0] 'this' >>> s[1][1] 'y' >>> s[1][1] = "whom" >>> s[1][1] 'whom' >>> fromlist(['this', 'that'], itemsize=2) CharArray(['th', 'th']) >>> fromlist(['t','u'], itemsize=3) CharArray(['t', 'u']) >>> fromlist(['t','u'], itemsize=3)._itemsize 3 sitemsizesshapeskindN( slistsslists _slistShapesitemsizesshapes_padspadcsss fromstringskind(sslistsitemsizesshapespadcskindss((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysfromlistJs  cCs-tit|ƒƒ}|ti|ƒ(|SdS(sl_stringToBuffer(datastring) allocates a buffer, copies datastring into it, and returns the buffer. N(smemorys new_memoryslens datastringsabuffswriteable_buffer(s datastringsabuff((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys_stringToBufferfscCsºt|tiƒo |f}n|tdfgjo|tj o|t|ƒjot||dƒ}n|tjo| odf}t|ƒ}n|t |ƒd|d|ƒSdS(s.Create an array from binary data contained in a string (by copying) >>> fromstring('thisthat', itemsize=4) CharArray(['this', 'that']) >>> fromstring('thisthat', shape=2) CharArray(['this', 'that']) >>> fromstring('this is a test', shape=(1,)) CharArray(['this is a test']) is sshapesitemsizeN( s isinstancesshapestypessIntTypesNonesitemsizeslensss_padskinds_stringToBuffer(sssitemsizesshapeskind((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys fromstringns 6 c Csøt|tiƒo |f}nd}t|ƒod}t|dƒ}ntt i i |iƒ|i ƒƒ}| o| odf}|}nÑ|tj oŸ|tj oXti|ƒ|} | djo4t|ƒ}|| ||idƒ>> import testdata >>> s=fromfile(testdata.filename, shape=-1, itemsize=80) >>> s[0] 'SIMPLE = T / file does conform to FITS standard' >>> s._shape (108,) >>> s._itemsize 80 iisrbiÿÿÿÿs(Shape dimension of -1 requires itemsize.sMust define shape or itemsize.s:Not enough bytes left in file for specified shape and typesshapesitemsizes%Didn't read as many bytes as expectedN(s isinstancesshapestypessIntTypesnamesisStringsfilesopensintsosspathsgetsizestellssizesitemsizesNonesnumsproducts shapesizeslistsindexstuples ValueErrorsnbytesskindsarrsreadintos_datas nbytesreadsIOErrorsclose( sfilesitemsizesshapeskindsarrssizes nbytesreadsnamesnbytess shapesize((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysfromfile‚sF  %          ic Cs–t|tiƒo |f}n|tjp ti|ƒo&||d|d|d|d|ƒSn|p |tj ot dƒ‚nt |ƒo t|d|d|d|ƒSnßt|ƒo t|d|d|d|ƒSn²t||ƒo |i|jo|iƒSn„t|tƒo4|d|id|p|id|p|iƒSn@t|tiƒo t|d|d|d|ƒSn tdƒ‚d S( sxarray(buffer=None, itemsize=None, shape=None) creates a new instance of a CharArray. buffer specifies the source of the array's initialization data. type(buffer) is in [ None, CharArray, StringType, ListType, FileType, BufferType]. itemsize specifies the fixed maximum length of the array's strings. shape specifies the array dimensions. >>> array(None,itemsize=3,shape=(1,)) CharArray([' ']) >>> array(buffer("abcdsedxxxxxncxn"), itemsize=2, byteoffset=4, bytestride=8) CharArray(['se', 'nc']) >>> array("abcd", itemsize=2) CharArray(['ab', 'cd']) >>> array(['this', 'that'], itemsize=10) CharArray(['this', 'that']) >>> array(['this', 'that'], itemsize=10)._itemsize 10 >>> array(array(['this', 'that'], itemsize=10)) CharArray(['this', 'that']) >>> import testdata >>> array(open(testdata.filename,"r"),itemsize=80, shape=2) CharArray(['SIMPLE = T / file does conform to FITS standard', 'BITPIX = 16 / number of bits per data pixel']) sitemsizesshapes byteoffsets bytestridesGOffset and stride can only be specified if "buffer" is a buffer or Noneskindsbuffers,Don't know how to handle that kind of bufferN(s isinstancesshapestypessIntTypesbuffersNonesnumsSuitableBufferskindsitemsizes byteoffsets bytestrides ValueErrorsisStrings fromstrings isPySequencesfromlists __class__scopys RawCharArrays_datas _itemsizes_shapesFileTypesfromfiles TypeError(sbuffersitemsizesshapes byteoffsets bytestrideskind((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysarray¾s*        cCsEt||ƒo |i|jo|Snt||||||ƒSdS(s‰massages a sequence into a chararray. If buffer is *already* a chararray of the appropriate kind, it is returned unaltered. N( s isinstancesbufferskinds __class__sarraysitemsizesshapes byteoffsets bytestride(sbuffersitemsizesshapes byteoffsets bytestrideskind((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysasarrayös cCs¼|tjoD|tjot|ƒ|Sq¸|ot|ƒ||Sq¸dSnh|tjotdƒ‚nt|ƒ|d|}t|ƒ}t|||dƒ}|||jSdS(sf >>> _bufferItems(buffer("0123456789"), offset=2, bytestride=4, itemsize=1) 2 >>> _bufferItems(buffer("0123456789"), offset=1, bytestride=2, itemsize=1) 5 >>> _bufferItems(buffer("0123456789"), bytestride=5, itemsize=2) 2 >>> _bufferItems(buffer("0123456789"), bytestride=None, itemsize=2) 5 >>> _bufferItems(buffer("0123456789"), offset=3) 7 >>> _bufferItems(buffer("abcdsedxxxxxncxn"),itemsize=2,offset=4,bytestride=8) 2 >>> cc=CharArray(buffer('abcdef'*5),shape=(2,),itemsize=2,byteoffset=8,bytestride=20,aligned=0) >>> cc CharArray(['cd', 'ef']) is1Must specify itemsize if bytestride is specified.f1.0f0.5N( s bytestridesNonesitemsizeslensbuffersoffsets ValueErrorsstridessintsistridessfstrides(sbuffersoffsets bytestridesitemsizesistridessstridessfstrides((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys _bufferItemss    i cCswti|ƒ}|iƒtijo |}n|itiƒ}td|iƒd|ƒ}t i |||ƒ|SdS(sSnum2char formats NumArray 'num' into a CharArray using 'format' >>> num2char(num.arange(0.0,5), '%2.2f') CharArray(['0.00', '1.00', '2.00', '3.00', '4.00']) >>> num2char(num.arange(0.0,5), '%d') CharArray(['0', '1', '2', '3', '4']) >>> num2char(num.arange(5), "%02d") CharArray(['00', '01', '02', '03', '04']) sshapesitemsizeN(snumsasarraysnstypesFloat64swnumsastypes CharArraysgetshapesitemsizeschars _chararraysFormatsformat(snsformatsitemsizescharswnum((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pysnum2char&s  cCsdSdS(Ni((sprefixsbase((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys isntprivate9scCs)dk}dk}|i|dtƒSdS(Ns isprivate(sdoctestsstringsstestmods isntprivate(sdoctestsstrings((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pystest<ss__main__(,s__doc__scopys _EmptyClasssmemorys_bytess _chararrays numarrayallsnumsgenerics_genssyssstringstypessossres arrayprintsglobalsslocalss_globalss_localss CharArrayTypesCharArrayTypeCachesNewCharArrayTypesNDArrays RawCharArrays CharArraysisStrings isPySequences _slistShape0sNones _slistShapes_padsfromlists_stringToBuffers fromstringsfromfilesarraysasarrays inputarrays _bufferItemssnum2chars isntprivatestests__name__(#sfromlists isntprivates CharArrays _chararraysarrays isPySequences _slistShape0sresasarrays _slistShapes _bufferItemssCharArrayTypeCachestypessmemorystestsNewCharArrayTypesfromfilesstrings_gens_globalsssyss _EmptyClasss arrayprints CharArrayTypes_padsisStrings RawCharArraysnum2chars fromstrings_bytessnums_localss inputarraysoss_stringToBuffer((sI/mit/python/arch/i386_rh9/lib/python2.3/site-packages/numarray/strings.pys?sL             ÿÿ3s   ""  <8 "