DIZEST : A low-code platform for workflow-driven artificial intelligence and data analysis

Introduction

DIZEST provides visual convenience for artificial intelligence and data analysis based on web technology.

👆 The modular structure of DIZEST allows various developments through inputs and outputs connected to apps by solid lines, and is key to effective software development.

Examples

🔗 click here to check the examples

Use cases

🔗 click here to check the use cases

Installation

pip install dizest
dizest install <INSTALL_DIRECTORY>

Start dizest server

• run server

cd <INSTALL_DIRECTORY>
dizest run --port 4000 --host 0.0.0.0

• run server as daemon

dizest server start # start dizest server daemon
dizest server stop  # stop dizest server daemon

Upgrade

pip install dizest --upgrade
cd <INSTALL_DIRECTORY>
dizest upgrade

Install with source code

cd <workspace>
wiz create dizest --uri https://github.com/season-framework/dizest-ui-angular

External API

• http://127.0.0.1:4000/dizest/api/run/<workflow path>?key=value...

curl http://127.0.0.1:4000/dizest/api/run/sample.dwp?message=Hello

DIZEST CLI

Project API

• dizest install [Project Name] --mode single --password 1234

  • Flag

    Flag	Syntax	Description
    --mode	dizest install [Project Name] --mode=single	single or system, default single
    --password	dizest install [Project Name] --password=1234	root account password, default 1234

  • Example

    dizest install myapp

• dizest upgrade

  • Example

    cd myapp
    dizest upgrade

• dizest password <password>

  • change root user password on single mode
  • Example

    dizest password mypassword

Daemon API

• dizest run --host=<host> --port=<port> --log=<log file path>

  • Flag

    Flag	Syntax	Description
    --port	dizest run [action] --port=PORT	Web server port, Default 3000
    --host	dizest run [action] --host=HOST	Web server host, Default 0.0.0.0
    --log	dizest run [action] --log=PATH	Log file path, Default None

  • Example

    dizest run --port=3000
    dizest run --port=3000 --host=0.0.0.0
    dizest run --port 3000 --log dizest.log

• dizest server [action] --log=<log file path> --force

  • Action

    Action	Syntax	Description
    start	dizest server start [flags]	Start dizest server as daemon
    stop	dizest server stop [flags]	Stop dizest server daemon
    restart	dizest server restart [flags]	Restart dizest server daemon

  • Flag

    Flag	Syntax	Description
    --log	dizest server [action] --log=PATH	Log file path, Default None
    --force	dizest server start --force	Force start daemon

  • Example

    dizest server start --force
    dizest server stop
    dizest server restart

Service API

• dizest service list

  • Example

    dizest service list

• dizest service regist [name]

  • Same AS
    • install
  • Example

    dizest service regist myapp
    # or
    dizest service install myapp

• dizest service unregist [name]

  • Same AS
    • uninstall, remove, delete, rm
  • Example

    dizest service unregist myapp
    # or
    dizest service remove myapp

• dizest service status [name]

  • Example

    dizest service status myapp

• dizest service start [name]

  • Example

    dizest service start myapp

• dizest service stop [name]

  • Example

    dizest service stop myapp

• dizest service restart [name]

  • Example

    dizest service restart myapp

Release Note

4.0.15

• add flow status in response at External API

4.0.14

• remove renderer at External API

4.0.13

• display log bug fixed (whitespace pre-wrap)

4.0.12

• UI Mode ACL Bug Fixed

4.0.11

• App category sort bug fixed
• Flow instance bug fixed (External API)

4.0.10

• External API UI path bug fixed

4.0.9

• External API UI bug fixed
• Finish event added at External API Stream mode

4.0.8

• Workflow kernel bug fixed (id generation)

4.0.7

• Add External API UI
• Add Baerer Token for External API
• Workflow status bug fixed at core

4.0.6

• Default Config Bug fixed

4.0.5

• Added variable type checking to workflow nodes
• Added dizest run <workflow_file> command
• Added External Workflow Running API

4.0.4

• update to LLM Stream mode
• id & password option support at login

4.0.3

• file browser bug fixed on workflow node file selector

4.0.2

• Allowed relative library paths when running workflows (sys.path.append)
• Enabled copying of workflow result values
• Fixed interval disabling issue in Health feature
• Resolved execution order error in workflows (cache issue with previously executed workflows)
• Added functionality to view and upgrade DIZEST versions per Python environment in settings

4.0.1

• UI Mode path bug fixed

4.0.0

Oct 6, 2024

• Improved workflow UI for better usability (node size adjustment)
• Enhanced usability of UI mode (updated positioning for better node integration)
• Improved Codeflow usability (including scrolling enhancements)
• Updated screen layout and structure
• Added support for LLM integration
• Core updates for better MSA compatibility

Version 3

Aug 7, 2022

• UI Enhancements & Bug Fixes: There were multiple bug fixes related to the user interface (UI) across all versions. This includes resolving issues with UI mode in both versions 3.4.13 and 3.4.14, and fixing a version mismatch bug in 3.4.15.
• Angular Upgrade: In version 3.4.13, the UI was upgraded to Angular 18, representing a significant update in the underlying framework used for the frontend, potentially enhancing performance and development flexibility.
• UI Restructuring: Version 3.4.13 also introduced changes to the layout by moving the App List to the sidebar in workflows, improving the workflow navigation and overall user experience.

Version 2

May 8, 2022

• Workflow and App Development Enhancements: Version 2.0.0 introduced major upgrades to the workflow engine and app development API, along with a complete UI/UX overhaul, including the introduction of the Drive concept. Subsequent updates (2.0.5 to 2.0.8) focused on improving workflow management, with features like workflow import/export, error status display, and process killing on the admin dashboard.
• UI and Functional Improvements: Version 2.2.0 introduced significant changes to the app editor, including drag-and-drop input/output ordering and CDN configuration, while 2.2.1 updated to Wiz 1.0. These changes enhanced both the app development interface and the backend configuration management.
• Backend and Configuration Updates: Several versions included updates to the kernel configuration (2.1.5), workflow app variable types (2.1.4), and bug fixes across the board to improve stability, including socket communication improvements and class-related workflow issues.

Version 1

Jan 18, 2022