JSON Reader
The JSON Reader processes JSON files and converts them into documents that can be used with Kern's knowledge system.
Code
1import json2from pathlib import Path34from kern.knowledge.reader.json_reader import JSONReader56reader = JSONReader()78json_path = Path("tmp/test.json")9test_data = {"key": "value"}10json_path.write_text(json.dumps(test_data))1112try:13 print("Starting read...")14 documents = reader.read(json_path)1516 if documents:17 for doc in documents:18 print(doc.name)19 print(doc.content)20 print(f"Content length: {len(doc.content)}")21 print("-" * 80)22 else:23 print("No documents were returned")2425except Exception as e:26 print(f"Error type: {type(e)}")27 print(f"Error occurred: {str(e)}")Usage
Set up your virtual environment
1uv venv --python 3.122source .venv/bin/activate1uv venv --python 3.122.venv\Scripts\activateInstall dependencies
1uv pip install -U kern-ai openaiSet environment variables
1export OPENAI_API_KEY=xxxRun Agent
1python examples/basics/knowledge/concepts/readers/overview/json_reader.py1python examples/basics/knowledge/concepts/readers/overview/json_reader.pyParams
| Parameter | Type | Default | Description |
|---|---|---|---|
path | Path | Required | Path to JSON file to read |
chunk | bool | False | Whether to chunk the documents (overrides base Reader default) |