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# Copyright (c) 2013 Mirantis, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import collections
from examples import testdata, ns_functions
import yaql
# DEPRECATED. Use cli to run samples
context = yaql.create_context()
ns_functions.register_in_context(context)
data = testdata.data
expression_list = [
"$.services.join($.users, $1.yaql:owner=$2.id, dict('Service Name'=>$1.yaql:name,'User email'=>$2.email, 'Parent type'=>$1.yaql:parent_service))[$.'Parent type'=ex:Service0]",
"range(0, 10 * random()).select(dict(num => $)).list()",
"range(0).select(random()).takeWhile($ < 0.9).sum()",
]
parsed_list = [yaql.parse(expr) for expr in expression_list]
results = [expr.evaluate(data, context) for expr in parsed_list]
i = 1
for res in results:
print("result #{0}".format(i))
i += 1
if isinstance(res, collections.Iterable):
for r in res:
print(r)
else:
print(res)
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