1 # ============LICENSE_START===============================================
2 # Copyright (C) 2020 Nordix Foundation. All rights reserved.
3 # ========================================================================
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
15 # ============LICENSE_END=================================================
22 # Print the length of json array, -1 will be printed in any problem is encountered
23 # Assumes the top level json is an array.
24 # If not (and the number of keys on top level is 1) then assumes that key contains the array.
28 with open(sys.argv[1]) as json_file:
29 jsonarray = json.load(json_file)
30 if isinstance(jsonarray, list):
31 arr_len=len(jsonarray)
32 elif isinstance(jsonarray, dict) and len(jsonarray) == 1:
33 key=next(iter(jsonarray))
34 jsonarray=jsonarray[key]
35 if isinstance(jsonarray, list):
36 arr_len = len(jsonarray)
38 except Exception as e: