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Miguel Astor 2229498645 Initial commit: Dopo Goto music downloader

Python script to download complete discography from tracks.json data file.
Creates organized album directories with cover images and MP3 tracks.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-03-04 19:55:01 -04:00

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CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Project Overview

A Python script to download Dopo Goto's complete discography. Parses tracks.json (JavaScript object notation with unquoted keys), creates album directories, and downloads cover images and MP3 tracks with rate limiting.

Running the Script

python3 download_tracks.py

Dependencies: requests (standard library: os, re, json, time, random, urllib.parse)

Architecture

Single-file script with these key functions:

parse_js_object() - Converts JS object notation to valid JSON by quoting keys, removing trailing commas, and wrapping the albums list in an array
download_file() - Streams downloads with timeout handling
main() - Orchestrates album/track iteration with skip-existing logic and random delays (0.5-3s)

Data flow: tracks.json → parse → iterate albums → create Dopo Goto - {name}/ directories → download cover.{ext} + track MP3s

Key Behaviors

Skips existing files (resume-friendly)
Extracts filenames from URLs via urllib.parse.unquote()
Cover images renamed to cover.{ext} based on URL extension