philiprehberger-schema-infer 0.1.4

Infer JSON schemas from sample data

philiprehberger-schema-infer

Infer JSON schemas from sample data.

Installation

pip install philiprehberger-schema-infer

Usage

from philiprehberger_schema_infer import infer, infer_type, merge_schemas

samples = [
    {"name": "Alice", "age": 30, "active": True},
    {"name": "Bob", "age": 25, "email": "[e-mail]"},
]

schema = infer(samples)
# {
#   "type": "object",
#   "properties": {
#     "name": {"type": "string"},
#     "age": {"type": "integer"},
#     "active": {"type": "boolean"},
#     "email": {"type": "string", "format": "email"}
#   },
#   "required": ["age", "name"]
# }

# Single value
infer_type([1, 2, 3])
# {"type": "array", "items": {"type": "integer"}}

# Merge schemas
merged = merge_schemas(schema_a, schema_b)

API

• infer(samples) — Infer JSON Schema from list of dicts
• infer_type(value) — Infer type for a single value
• merge_schemas(a, b) — Merge two schemas

Development

pip install -e .
python -m pytest tests/ -v

License

MIT