5.6. yapydata.datatree.synjson4627

The JSON access in compliance to RFC-4627 [RFC4627].

5.6.1. Module

The YapyData.json4627 module provides JSON access in compliance to RFC-4627 [RFC4627].

Sources: yapydata/datatree/synjson4627.py

5.6.2. DataTreeJSON

class yapydata.datatree.synjson4627.DataTreeJSON4627(data, **kargs)

Provides additional constraints for JSON based on RFC-4627.

The main point is here probably the required object or array as the root node, while RFC-7159 permits in general values.

5.6.2.1. __init__

DataTreeJSON4627.__init__(data, **kargs)

Parameters

data –

Configuration data in accordance to RFC-4627:

data := <RFC-4627-type-for-json>

RFC-4627-type-for-json := (
      dict | list            # see: object, list
)

The initial data defines the permitted type of the first item within the subpath of the spanned data tree.

Thus atomic data types define a single node data tree only - new in RFC-7159.

Returns

None / initialized object

Raises

• YapyDataDataTreeError –

• pass-through –

5.6.2.2. isvalid_top

static DataTreeJSON4627.isvalid_top(value, **kargs)

Validate conformance of top-node to RFC-4627.

5.6.2.3. __setattr__

DataTreeJSON4627.__setattr__(name, value)

Validates types of own data attributes.

Parameters

• name –

  Name of the attribute. Following are reserved and treated special:

  • type: str - ‘data’ The value is treated as the replacement of the internal data attribute. Replaces or creates the complete data of teh current instance.

• value – The value of the attribute. This by default superposes present values by replacement. Non-present are created.

Returns:

Raises

YapyDataDataTreeError –

5.6.3. Exceptions

exception yapydata.datatree.synjson4627.YapyDataJSON4627Error

Basic JSON syntax error.