René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Data tree example is not working","articleBody":"`cffi==1.15.1`\r\n`libyang==2.7.1`\r\n`pycparser==2.21`\r\n\r\n```\r\nPython 3.10.12 (main, Jun  7 2023, 20:12:10) [GCC 10.2.1 20210110] on linux\r\nType \"help\", \"copyright\", \"credits\" or \"license\" for more information.\r\n\u003e\u003e\u003e import libyang\r\n\u003e\u003e\u003e ctx = libyang.Context()\r\n\u003e\u003e\u003e module = ctx.parse_module_str('''\r\n... module example {\r\n...   namespace \"urn:example\";\r\n...   prefix \"ex\";\r\n...   container data {\r\n...     list interface {\r\n...       key name;\r\n...       leaf name {\r\n...         type string;\r\n...       }\r\n...       leaf address {\r\n...         type string;\r\n...       }\r\n...     }\r\n...     leaf hostname {\r\n...       type string;\r\n...     }\r\n...   }\r\n... }\r\n... ''')\r\n\u003e\u003e\u003e print(module.print_mem('tree'))\r\nmodule: example\r\n  +--rw data\r\n     +--rw interface* [name]\r\n     |  +--rw name       string\r\n     |  +--rw address?   string\r\n     +--rw hostname?   string\r\n\r\n\u003e\u003e\u003e node = module.parse_data_dict({\r\n...     'data': {\r\n...         'hostname': 'foobar',\r\n...         'interface': [\r\n...             {'name': 'eth0', 'address': '1.2.3.4/24'},\r\n...             {'name': 'lo', 'address': '127.0.0.1'},\r\n...         ],\r\n...     },\r\n... })\r\nTraceback (most recent call last):\r\n  File \"\u003cstdin\u003e\", line 1, in \u003cmodule\u003e\r\n  File \"/usr/local/lib/python3.10/site-packages/libyang/schema.py\", line 215, in parse_data_dict\r\n    return dict_to_dnode(\r\n  File \"/usr/local/lib/python3.10/site-packages/libyang/data.py\", line 1277, in dict_to_dnode\r\n    result.root().validate(\r\n  File \"/usr/local/lib/python3.10/site-packages/libyang/data.py\", line 430, in validate\r\n    self.validate_all(no_state, validate_present)\r\n  File \"/usr/local/lib/python3.10/site-packages/libyang/data.py\", line 449, in validate_all\r\n    raise self.context.error(\"validation failed\")\r\nlibyang.util.LibyangError: validation failed: Mandatory node \"content-id\" instance does not exist.\r\n\u003e\u003e\u003e\r\n```\r\n\r\nIt seems to be related to config store:\r\nhttps://github.com/CESNET/libyang-python/commit/93676bc9a829d5c94ba645db5bfbd90a13aab387\r\nhttps://github.com/CESNET/libyang-python/issues/21\r\n","author":{"url":"https://github.com/tias77","@type":"Person","name":"tias77"},"datePublished":"2023-06-09T09:21:17.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/65/libyang-python/issues/65"}