Commit 38c5a4c7 authored by Mikaël Salson's avatar Mikaël Salson Committed by Vidjil Team
Browse files

vidjil_utils: JSON path can also provide indexes (used to retrieve values in list)

parent cf07288e
......@@ -167,13 +167,21 @@ def extract_value_from_json_path(json_path, json):
Takes a path (for instance field1/field2/field3) and returns
the value at that path.
The path also support indexed opeations (such as field1/field2[3]/field4)
If the value doesn't exist None will be returned.
elem = json
for x in json_path.strip("/").split("/"):
elem = elem.get(x)
list_pos ='[[]\d+[]]', x)
if list_pos is not None:
list_pos = list_pos.span()
index = int(x[list_pos[0]+1:list_pos[1]-1])
x = x[:list_pos[0]]
elem = elem.get(x)[index]
elem = elem.get(x)
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment