NTVtype extension

• issues

  • bugs #27 #28 #30
  • enhancement #29 #31

• NTV Structure

  • add NTVtype extension (class TypeBase / Datatype)
  • add attributes in global Namespace (#29, #31)

• documentation

  • add NTVtype : narray, ndarray, unit, xndarray, xdataset
  • new version of NTV-tab Internet Draft (Version 01)
  • new Internet Draft: NTV-schema

Data validation and schema

• issues

  • bugs #13, #14, #15, #23, #24
  • enhancement #16, #17, #18, #19, #20, #21, #22, #25, #26
  • maintenance agreg_type and join_type

• Validate

  • add new module ntv_validate (class Validator)
  • add Ntv.validate method (type / value validation)

• documentation

  • add ntv-pointer documentation (test_pointer.ipynb)
  • add org. and sch in global Namespace

• Schema

  • Internet-draft for NTV Schema (extending JSON Schema)
  • new module ntv_schema
  • documentation (Jupyter Notebooks)

Extension of Datatype management

• issues

  • bugs #7, #8, #9, #10, #11, #12
  • use of relative Namespace in ntv_type

• NTV Structure:

  • update NTV_global_namespace
  • new management of Namespace files .ini
  • separation of NTVtype (attribute of NTV entity) and Datatype (data type used in NTVtype)
  • add from_file function for creating a custom Namespace and all childs Namespace and Datatype

Version compatible with `tab_dataset`

• methods

  • add expand method
  • add comparison lt method

• issues

  • bugs #3, #6
  • use NtvPatch and NtvPointer for NtvComment #4, #5

• compatibility tab_dataset

  • move decode_ntv_tab method in ntv_util module
  • import observation.xx converted to import tab_dataset.xx

patch ntv-pandas

• compatibility ntv_pandas: move from_obj_name method in ntv_util module

complete operationnal release

• NTV Connectors:

  • new complete version of pandas connectors available in a specific ntv-pandas library
  • add converter to_geometry, to_coord, to_geojson and from_geojson methods in Shapely connector

• NTV specification:

  • Complete set of NTVtype (see NTV_global_namespace.ini)
  • Internet-Draft for JSON-NTV format (see IETF)

• NTV Structure:

  • add comment and change management in NTV data (new class NtvComment)
  • add string syntax for identifying a specific NTV entity (RFC6901 - new class NtvPointer),
  • add JSON data expressing a sequence of operations to apply (RFC6902 - new classes NtvPatch and NtvOp),
  • initialization of NtvType without distant access
  • extension of NtvTree: add dic_nodes iterator
  • add conversion methods: notype (NTV entity -> NV entity), to_list (NtvSingle -> NtvList) and to_single (NtvList -> NtvSingle)
  • add methods to change NTV structure: append, insert, replace, copy, remove
  • add NTV data access childs method

Last version compatible with observation v.0.0.5

NTV Connectors:

• separation between Ntv core (without dependencies) and Ntv connectors
• replace observation connectors: NfieldConnec, SfieldConnec, NdatasetConnec, SdatasetConnec
• add pandas connectors: DataFrameConnec, SeriesConnec
• add Shapely, Mermaid and Cbor connectors: ShapelyConnec, MermaidConnec, CborConnec (replace interface with connector)
• cast and uncast methods available for all connectors

NTV Structure:

• NTV-value is extended from Json-value to any type of object (fast constructor without conversion and add methods: to_json_ntv and to_obj_ntv)

NTV Features:

• list and NtvSingle object allowed as ntv-value with NtvSingle
• computed default type for NtvList is now optional

Complete version

Class Ntv:

• add tuple, cbor2 and null data in from_obj
• add alike , hash, to_name, address, set_value methods
• add field and pandas (Series, DataFrame) connector
• add mongoDB interface
• add mermaid viewer
• merge NtvSet and NtvList

configuration:

• Update NTV_global_namespace

Class NtvTree:

• creation

First version

• Performances improvement
• Generic object connector
• Custom types and namespaces extension

First version

Add connectors :

• CSV and Ilist connectors
• Pandas connectors (types : 'tab', 'field')
• custom types and connectors

Update global Namespace