manrajgrover/halo
Halo
Halo is a Python library for rendering animated loading indicators and task completion symbols within terminal and notebook environments. It serves as a utility for providing visual feedback in command-line interfaces to signal that background processes are active.
The library allows for the customization of loading spinner animations through the use of preset styles or custom character sequences and rotation intervals. It includes functionality to terminate active animations and replace them with specific status symbols and messages to indicate success, failure, or warnings.
The project covers a range of user interface feedback capabilities, including the display of animated loading states and the signaling of asynchronous task progress across various console-based environments.
Features
- Terminal Progress Indicators - Provides dynamic, overwritable terminal updates to indicate the progress of long-running operations.
- Asynchronous Task Visualization - Provides visual cues to signal the completion or failure of background processes.
- Character-Based Sequences - Cycles through predefined character arrays at set intervals to produce animated loading effects.
- Console Animation Utilities - Provides a Python-based utility for managing visual feedback and completion symbols in terminal apps.
- Spinners - Renders animated visual indicators in terminal and notebook environments to signal active background processes.
- CLI Spinners - Provides customizable frame animations to signal background process activity in the console.
- Terminal Loading Animations - Provides a library of sequenced character animations for representing loading states in terminals.
- Terminal User Interfaces - Implements interactive text-based feedback signals within the terminal environment.
- Loading and Status Indicators - Replaces active loading animations with status symbols and messages to signal task success or failure.
- Notebook Rendering Utilities - Renders dynamic loading indicators directly within Jupyter or Colab notebook cells.
- Animation Style Presets - Maps named animation styles to specific character sequences and rotation intervals for consistent visual themes.
- Frame and Interval Customization - Allows the definition of custom visual frames and rotation intervals for the loading indicator.
