How to use jsonpath method in localstack

Best Python code snippet using localstack_python

jsonPath.js

Source:jsonPath.js

1dojo.provide("dojox.jsonPath.tests.jsonPath");2dojo.require("dojox.jsonPath");3dojox.jsonPath.tests.error = function(t, d, errData){4	//  summary:5	//		The error callback function to be used for all of the tests.6	d.errback(errData);	7}8dojox.jsonPath.tests.testData= {9	store: {10		"book": [ 11			{ 12				"category":"reference",13				"author":"Nigel Rees",14				"title":"Sayings of the Century",15				"price":8.9516			},17			{ 18				"category":"fiction",19				"author":"Evelyn Waugh",20				"title":"Sword of Honour",21				"price":12.9922			},23			{ 24				"category":"fiction",25				"author":"Herman Melville",26				"title":"Moby Dick",27				"isbn":"0-553-21311-3",28				"price":8.9929			},30			{ 31				"category":"fiction",32				"author":"J. R. R. Tolkien",33				"title":"The Lord of the Rings",34				"isbn":"0-395-19395-8",35				"price":22.9936			}37		],38		"bicycle": {39				"color":"red",40				"price":19.9541		}42	},43	"symbols":{"@.$;":5}44}45doh.register("dojox.jsonPath.tests.jsonPath", 46	[47		{48			name: "$.store.book[*].author",49			runTest: function(t) {50				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));51				var success =  '["Nigel Rees","Evelyn Waugh","Herman Melville","J. R. R. Tolkien"]';52				doh.assertEqual(success,result);53			}54		},55		{56			name: "$..author",57			runTest: function(t) {58				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));59				var success =  '["Nigel Rees","Evelyn Waugh","Herman Melville","J. R. R. Tolkien"]';60				doh.assertEqual(success,result);61		62			}63		},64		{65			name: "$.store.*",66			runTest: function(t) {67				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));68				var success = '[[{"category":"reference","author":"Nigel Rees","title":"Sayings of the Century","price":8.95},{"category":"fiction","author":"Evelyn Waugh","title":"Sword of Honour","price":12.99},{"category":"fiction","author":"Herman Melville","title":"Moby Dick","isbn":"0-553-21311-3","price":8.99},{"category":"fiction","author":"J. R. R. Tolkien","title":"The Lord of the Rings","isbn":"0-395-19395-8","price":22.99}],{"color":"red","price":19.95}]';69				doh.assertEqual(success,result);70			}71		},72		{73			name: "$.store..price",74			runTest: function(t) {75				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));76				var success = '[8.95,12.99,8.99,22.99,19.95]';77				doh.assertEqual(success,result);78			}79		},80		{81			name: "$..book[(@.length-1)]",82			runTest: function(t) {83				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));84				var success =  '[{"category":"fiction","author":"J. R. R. Tolkien","title":"The Lord of the Rings","isbn":"0-395-19395-8","price":22.99}]';85				doh.assertEqual(success,result);86			}87		},88		{89			name: "$..book[-1:]",90			runTest: function(t) {91				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));92				var success =  '[{"category":"fiction","author":"J. R. R. Tolkien","title":"The Lord of the Rings","isbn":"0-395-19395-8","price":22.99}]';93				doh.assertEqual(success,result);94			}95		},96		{97			name: "$..book[0,1]",98			runTest: function(t) {99				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));100				var success =  '[{"category":"reference","author":"Nigel Rees","title":"Sayings of the Century","price":8.95},{"category":"fiction","author":"Evelyn Waugh","title":"Sword of Honour","price":12.99}]';101				doh.assertEqual(success,result);102			}103		},104		{105			name: "$..book[:2]",106			runTest: function(t) {107				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));108				var success =  '[{"category":"reference","author":"Nigel Rees","title":"Sayings of the Century","price":8.95},{"category":"fiction","author":"Evelyn Waugh","title":"Sword of Honour","price":12.99}]';109				doh.assertEqual(success,result);110			}111		},112		{113			name: "$..book[?(@.isbn)]",114			runTest: function(t) {115				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));116				var success =  '[{"category":"fiction","author":"Herman Melville","title":"Moby Dick","isbn":"0-553-21311-3","price":8.99},{"category":"fiction","author":"J. R. R. Tolkien","title":"The Lord of the Rings","isbn":"0-395-19395-8","price":22.99}]';117				doh.assertEqual(success,result);118			}119		},120		{121			name: "$..book[?(@.price<10)]",122			runTest: function(t) {123				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));124				var success =  '[{"category":"reference","author":"Nigel Rees","title":"Sayings of the Century","price":8.95},{"category":"fiction","author":"Herman Melville","title":"Moby Dick","isbn":"0-553-21311-3","price":8.99}]';125				doh.assertEqual(success,result);126			}127		},128		{129			name: "$.symbols[*]",130			runTest: function(t) {131				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));132				var success =  '[5]';133				doh.assertEqual(success,result);134			}135		},136		{137			name: "$.symbols['@.$;']",138			runTest: function(t) {139				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));140				var success =  '[5]';141				doh.assertEqual(success,result);142			}143		},144		{145			name: "$.symbols[(@[('@.$;')]?'@.$;':'@.$;')]",146			runTest: function(t) {147				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, this.name));148				var success =  '[5]';149				doh.assertEqual(success,result);150			}151		},152		{153			name: "resultType: 'BOTH' test",154			runTest: function(t) {155				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, "$..book[*]",{resultType:"BOTH"}));156				var success =  dojo.toJson([{"path": "$['store']['book'][0]", "value": {"category": "reference", "author": "Nigel Rees", "title": "Sayings of the Century", "price": 8.95}}, {"path": "$['store']['book'][1]", "value": {"category": "fiction", "author": "Evelyn Waugh", "title": "Sword of Honour", "price": 12.99}}, {"path": "$['store']['book'][2]", "value": {"category": "fiction", "author": "Herman Melville", "title": "Moby Dick", "isbn": "0-553-21311-3", "price": 8.99}}, {"path": "$['store']['book'][3]", "value": {"category": "fiction", "author": "J. R. R. Tolkien", "title": "The Lord of the Rings", "isbn": "0-395-19395-8", "price": 22.99}}]);157				doh.assertEqual(success,result);158			}159		},160		{161			name: "evalType: 'RESULT' test $.store.book[?(@.price<15)][1:3]",162			runTest: function(t) {163				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, "$.store.book[?(@.price<15)][1:3]",{evalType:"RESULT"}));164				var success = '[{"category":"fiction","author":"Evelyn Waugh","title":"Sword of Honour","price":12.99},{"category":"fiction","author":"Herman Melville","title":"Moby Dick","isbn":"0-553-21311-3","price":8.99}]';165				doh.assertEqual(success,result);166			}167		},168		{169			name: "evalType: 'RESULT' test $.store.book[1].category",170			runTest: function(t) {171				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, "$.store.book[1].category",{evalType:"RESULT"}));172				var success = '"fiction"';173				doh.assertEqual(success,result);174			}175		},176		{177			name: "evalType: 'RESULT' test $.store.bicycle",178			runTest: function(t) {179				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, "$.store.bicycle",{evalType:"RESULT"}));180				var success = '{"color":"red","price":19.95}';181				doh.assertEqual(success,result);182			}183		},184		{185			name: "evalType: 'RESULT' test $.store.book[*]",186			runTest: function(t) {187				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, "$.store.book[*]",{evalType:"RESULT"}));188				var success = '["reference","Nigel Rees","Sayings of the Century",8.95,"fiction","Evelyn Waugh","Sword of Honour",12.99,"fiction","Herman Melville","Moby Dick","0-553-21311-3",8.99,"fiction","J. R. R. Tolkien","The Lord of the Rings","0-395-19395-8",22.99]';189				doh.assertEqual(success,result);190			}191		},192		{193			name: "evalType: 'RESULT' test $.store.book.category",194			runTest: function(t) {195				var result = dojo.toJson(dojox.jsonPath.query(dojox.jsonPath.tests.testData, "$.store.book.category",{evalType:"RESULT"}));196				var success = '["reference","fiction","fiction","fiction"]';197				doh.assertEqual(success,result);198			}199		}200	]...

parser.py

Source:parser.py

1from __future__ import print_function, absolute_import, division, generators, nested_scopes2import sys3import os.path4import logging5import ply.yacc6from jsonpath_rw.jsonpath import *7from jsonpath_rw.lexer import JsonPathLexer8logger = logging.getLogger(__name__)9def parse(string):10    return JsonPathParser().parse(string)11class JsonPathParser(object):12    '''13    An LALR-parser for JsonPath14    '''15    16    tokens = JsonPathLexer.tokens17    def __init__(self, debug=False, lexer_class=None):18        if self.__doc__ == None:19            raise Exception('Docstrings have been removed! By design of PLY, jsonpath-rw requires docstrings. You must not use PYTHONOPTIMIZE=2 or python -OO.')20        self.debug = debug21        self.lexer_class = lexer_class or JsonPathLexer # Crufty but works around statefulness in PLY22    def parse(self, string, lexer = None):23        lexer = lexer or self.lexer_class()24        return self.parse_token_stream(lexer.tokenize(string))25    def parse_token_stream(self, token_iterator, start_symbol='jsonpath'):26        # Since PLY has some crufty aspects and dumps files, we try to keep them local27        # However, we need to derive the name of the output Python file :-/28        output_directory = os.path.dirname(__file__)29        try:30            module_name = os.path.splitext(os.path.split(__file__)[1])[0]31        except:32            module_name = __name__33        34        parsing_table_module = '_'.join([module_name, start_symbol, 'parsetab'])35        # And we regenerate the parse table every time; it doesn't actually take that long!36        new_parser = ply.yacc.yacc(module=self,37                                   debug=self.debug,38                                   tabmodule = parsing_table_module,39                                   outputdir = output_directory,40                                   write_tables=0,41                                   start = start_symbol,42                                   errorlog = logger)43        return new_parser.parse(lexer = IteratorToTokenStream(token_iterator))44    # ===================== PLY Parser specification =====================45    46    precedence = [47        ('left', ','),48        ('left', 'DOUBLEDOT'),49        ('left', '.'),50        ('left', '|'),51        ('left', '&'),52        ('left', 'WHERE'),53    ]54    def p_error(self, t):55        raise Exception('Parse error at %s:%s near token %s (%s)' % (t.lineno, t.col, t.value, t.type)) 56    def p_jsonpath_binop(self, p):57        """jsonpath : jsonpath '.' jsonpath 58                    | jsonpath DOUBLEDOT jsonpath59                    | jsonpath WHERE jsonpath60                    | jsonpath '|' jsonpath61                    | jsonpath '&' jsonpath"""62        op = p[2]63        if op == '.':64            p[0] = Child(p[1], p[3])65        elif op == '..':66            p[0] = Descendants(p[1], p[3])67        elif op == 'where':68            p[0] = Where(p[1], p[3])69        elif op == '|':70            p[0] = Union(p[1], p[3])71        elif op == '&':72            p[0] = Intersect(p[1], p[3])73    def p_jsonpath_fields(self, p):74        "jsonpath : fields_or_any"75        p[0] = Fields(*p[1])76    def p_jsonpath_named_operator(self, p):77        "jsonpath : NAMED_OPERATOR"78        if p[1] == 'this':79            p[0] = This()80        elif p[1] == 'parent':81            p[0] = Parent()82        else:83            raise Exception('Unknown named operator `%s` at %s:%s' % (p[1], p.lineno(1), p.lexpos(1)))84    def p_jsonpath_root(self, p):85        "jsonpath : '$'"86        p[0] = Root()87    def p_jsonpath_idx(self, p):88        "jsonpath : '[' idx ']'"89        p[0] = p[2]90    def p_jsonpath_slice(self, p):91        "jsonpath : '[' slice ']'"92        p[0] = p[2]93    def p_jsonpath_fieldbrackets(self, p):94        "jsonpath : '[' fields ']'"95        p[0] = Fields(*p[2])96    def p_jsonpath_child_fieldbrackets(self, p):97        "jsonpath : jsonpath '[' fields ']'"98        p[0] = Child(p[1], Fields(*p[3]))99    def p_jsonpath_child_idxbrackets(self, p):100        "jsonpath : jsonpath '[' idx ']'"101        p[0] = Child(p[1], p[3])102    def p_jsonpath_child_slicebrackets(self, p):103        "jsonpath : jsonpath '[' slice ']'"104        p[0] = Child(p[1], p[3])105    def p_jsonpath_parens(self, p):106        "jsonpath : '(' jsonpath ')'"107        p[0] = p[2]108    # Because fields in brackets cannot be '*' - that is reserved for array indices109    def p_fields_or_any(self, p):110        """fields_or_any : fields 111                         | '*'    """112        if p[1] == '*':113            p[0] = ['*']114        else:115            p[0] = p[1]116    def p_fields_id(self, p):117        "fields : ID"118        p[0] = [p[1]]119    def p_fields_comma(self, p):120        "fields : fields ',' fields"121        p[0] = p[1] + p[3]122    def p_idx(self, p):123        "idx : NUMBER"124        p[0] = Index(p[1])125    def p_slice_any(self, p):126        "slice : '*'"127        p[0] = Slice()128    def p_slice(self, p): # Currently does not support `step`129        "slice : maybe_int ':' maybe_int"130        p[0] = Slice(start=p[1], end=p[3])131    def p_maybe_int(self, p):132        """maybe_int : NUMBER133                     | empty"""134        p[0] = p[1]135    136    def p_empty(self, p):137        'empty :'138        p[0] = None139class IteratorToTokenStream(object):140    def __init__(self, iterator):141        self.iterator = iterator142    def token(self):143        try:144            return next(self.iterator)145        except StopIteration:146            return None147if __name__ == '__main__':148    logging.basicConfig()149    parser = JsonPathParser(debug=True)...

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