+SrSSKJr SSKJr SSKJr SSKrSSKrSSKJr SSK r "SS\ 5r "S S \ 5r "S S \ 5r "S S\5r"SS\5r"SS\5rSrSrSrSrSr"SS\5r"SS\5rg)aA module for extracting properties from Python dicts. A property is a string that represents a value in a JSON-serializable dict. For example, "x.y" matches 1 in {'x': {'y': 1, 'z': 2}, 'y': [1, 2, 3]}. See PropertySelector and PropertyGetter's docstrings for example usage. The grammar for properties is as follows: path ::= primary ::= primary '.' path primary ::= attribute ::= attribute '[' ']' ::= attribute '[' index ']' index ::= Any non-negative integer. Integers beginning with 0 are interpreted as base-10. attribute := Any non-empty sequence of characters; The special characters '[', ']', and '.' may appear if they are preceded by '\'. The literal '\' may appear if it is itself preceded by a '\'. There are three operators in the language of properties: '.': Attribute access which allows one to select the key of a dict. '[]': List operator which allows one to apply the rest of the property to each element of a list. '[INDEX]': List access which allows one to select an element of a list. )absolute_import)division)unicode_literalsN) tokenizerc\rSrSrSrSrg)ErrorBz0Base class for exceptions raised by this module.N__name__ __module__ __qualname____firstlineno____doc____static_attributes__r 7lib/googlecloudsdk/api_lib/compute/property_selector.pyrrBs8rrc\rSrSrSrSrg)IllegalPropertyFz7Raised for properties that are syntactically incorrect.r Nr r rrrrFs?rrc\rSrSrSrSrg)ConflictingPropertiesJzRaised when a property conflicts with another. Examples of conflicting properties: - "a.b" and "a[0].b" - "a[0].b" and "a[].b" r Nr r rrrrJsrrc\rSrSrSrg)_KeyTr Nr r rrrr rrrrTrrc\rSrSrSrg)_IndexXr Nrr rrr r Xrrr c \rSrSrSrSrSrg)_Slice\c0[U5[U5:H$)N)type)selfothers r__eq__ _Slice.__eq__^s :e $$rcg)Nrr )r's r__hash___Slice.__hash__as rr N)r r rrr)r,rr rrr#r#\s % rr#c[R"U/SQ5nUVs/sH o"(dM UPM nnU(d[SRU55e/nU(Ga`[ US[R 5(d[SRU55eUR [US55 USSnU(dU$[ US[R5(d[SRU55e[ US[R5(Ga3USS:XGa)[U5S:a[SRU55eUSSn[ US[R5(a(USS:XaUR [55 USSnO[ US[R 5(auUSR5(a][U5S:aN[ US[R5(a,USS:Xa#UR [US55 USSnO[SRU55eU(dU$[U5S:a3[ US[R5(aUSS :XaUSSnGMN[SRU55eU$s snf) z2Parses the given tokens that represent a property.)[].zillegal property: {0}rNr/r0r1) rTokenizerformat isinstanceLiteralappendr Separatorlenr#isdigitr )proptokenstokenress r_Parser@esj   dO 4&% /veEv& /  188> ?? # fQi!2!2 3 3 3::4@ AAJJtF1I ABZF  V *S fQi!4!4 5 5 3::4@ AA&)Y0011fQi36F Vq5< ?34L!"~ .3 ??  @s C<cz[U[5(a[[R"[ UR 555n[ R"U5Hup#[U5X'M U$[U[5(aUVs/sHn[U5PM sn$[R"U5$s snf)z@Recursively converts a JSON-serializable dict to an OrderedDict.) r6rB collections OrderedDictsorteditemssix iteritems_DictToOrderedDictrEcopydeepcopy)rFnew_objkeyvaluerHs rrPrPsT%%fSYY[&9:GmmG, '.gl- N#t14 5 t $ 55 ==  6s B8c[U5(d [U5$[R"5nUH4nU(dM USUSSpTXB;aX$R U5 M/U/X$'M6 [ U[ 5(a[R"5n[R"U5HWupxXp;dM [U5(a"[XU5n U bX[U5'M<M>[X5U[U5'MY U(aU$g[ U[5(Ga"U(dU$[/5n UH<n[ U[5(dMU[U5:dM+U RU5 M> UR![#55n U (a@/n [%U5H.upX;aX,U -nOU nU R [X55 M0 OMS/[U5-n U H8nX.n[U5(a[XU5X'M)[X5X'M: U V s/sH ocMU PM sn (aU $g[U5$s sn f)zERetains the data specified by properties in a JSON-serializable dict.rr2N)allrPrJrKr8r6rBrNrO_FilterstrrEsetr r:addrDr# enumerate)rF properties head_to_tailr<headtail filtered_objrTrUr?indices slice_tailirHindexs rrXrXs  Z c ""((*,d t7DHD !!$'"V  T**,LmmL1   u::%(# _%(S "$6ch#?,s3x 2  #t  j"gG C S3s8^ C!!&(+J cs^'! <#3*!* 74,- $FSX c%!( z??sz:6#*)#*5#* 11 j  c "" 2s -I7Ic[U[5(a][US[5(aEURUS5nUcg[ U5S:XaU"U5X S'g[ USSX5 g[U[ 5(a_[US[5(aGUSnU[ U5S- :ag[ U5S:Xa U"X$5X$'g[ USSXU5 g[U[ 5(aX[US[5(a?[U5H/upS[ U5S:Xa U"U5X%'M [ USSX5 M1 ggg)aApplies the given function to the property pointed to by components. For example: obj = {'x': {'y': 1, 'z': 2}, 'y': [1, 2, 3]} _ApplyTransformation(_Parse('x.y'), lambda x: x* 2, obj) results in obj becoming: {'x': {'y': 2, 'z': 2}, 'y': [1, 2, 3]} Args: components: A parsed property. func: The function to apply. obj: A JSON-serializable dict to apply the function to. rNr2) r6rBrrDr:_ApplyTransformationrEr r#r\)rGfuncrFvalidxrds rrgrgs*"Tz*Q->> ''*Q- C {  :!9cQ-:ab>45#tJqM6!B!B Q-C SX\  :!chch:ab>4S:#tJqM6!B!BC. ZA cZ^T7 !"Crc(\rSrSrSrSSjrSrSrg)PropertySelectoriFa)Extracts and/or transforms values in JSON-serializable dicts. For example: selector = PropertySelector( properties=['x.y', 'y[0]'], transformations=[ ('x.y', lambda x: x + 5), ('y[]', lambda x: x * 5), ]) selector.SelectProperties( {'x': {'y': 1, 'z': 2}, 'y': [1, 2, 3]}) returns: collections.OrderedDict([ ('x', collections.OrderedDict([('y', 6)])), ('y', [5]) ]) Items are extracted in the order requested. Transformations are applied in the order they appear. NcU(a"UVs/sHn[U5PM snUlOSUlU(a(UVVs/sHup4[U5U4PM snnUlOSUlXlX lgs snfs snnf)z9Creates a new PropertySelector with the given properties.N)r@_compiled_properties_compiled_transformationsr]transformations)r'r]rpprhs r__init__PropertySelector.__init___sr6@"Aj6!9j"Ad"&d+:(<+:6!9d ?(rs'R'' . 9I9@e@E3S V @ F0 IX*8Z4v4nEVEr