H9A is an installable Python package that counts how many times a given digit appears in a range of numbers (by default: the digit 9 between 1 and 100). It provides both a h9a command-line tool and an importable library, and it prints each step of the calculation — the per-place counts and the combined total — as styled, colorized output. It is built with rich for console formatting, pyfiglet for an ASCII-art banner, and Pillow for optional terminal-style screenshots.

Features

  • Installable package
  • CLI with options
  • Library API
  • Instant results on huge ranges
  • Step-by-step calculation
  • Colorized output
  • ASCII-art banner
  • Screenshot generation

Project Samples

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Categories

Mathematics, Command Line Tools, Data Labeling

License

MIT License

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Additional Project Details

Operating Systems

Android, ChromeOS, Linux, Mac, Windows

Languages

English

Intended Audience

Developers

Programming Language

Python

Database Environment

SQLite

Related Categories

Python Mathematics Software, Python Command Line Tools, Python Data Labeling Tool

Registered

2026-08-14
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