Initial commit: skills library
- 70 skills with code and documentation - Add .gitignore (ignore __pycache__, output/, temp/, venv/) - Clean up test intermediates and caches
This commit is contained in:
hmo
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#!/usr/bin/env python3
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"""
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乐谱下载器主脚本
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支持从人人钢琴网等网站下载高质量乐谱
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自动识别高清版本并清理低质量文件
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"""
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import os
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import sys
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import requests
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import argparse
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from pathlib import Path
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def download_sheet_music(song_name, output_dir=None, quality_threshold=50000):
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"""
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下载乐谱的主函数
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Args:
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song_name: 歌曲名称（用于搜索）
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output_dir: 输出目录
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quality_threshold: 文件大小阈值（字节），小于该值的文件将被删除
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"""
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if output_dir is None:
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output_dir = f"{song_name}_sheet_music"
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# 创建输出目录
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Path(output_dir).mkdir(exist_ok=True)
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# 人人钢琴网的URL模式
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base_url = "https://www.everyonepiano.cn"
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search_url = f"{base_url}/Music-search/?word={song_name}"
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print(f"正在搜索: {song_name}")
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print(f"搜索URL: {search_url}")
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# 这里需要实现实际的搜索和解析逻辑
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# 由于网页结构复杂，建议使用playwright或selenium
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# 当前版本提供基础框架
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return output_dir
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def cleanup_low_quality_files(directory, threshold=50000):
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"""
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清理低质量的小文件
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Args:
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directory: 目录路径
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threshold: 文件大小阈值（字节）
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"""
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deleted_count = 0
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for file_path in Path(directory).glob("*"):
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if file_path.is_file() and file_path.stat().st_size < threshold:
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print(
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f"删除低质量文件: {file_path.name} ({file_path.stat().st_size} bytes)"
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)
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file_path.unlink()
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deleted_count += 1
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print(f"共删除 {deleted_count} 个低质量文件")
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return deleted_count
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def main():
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parser = argparse.ArgumentParser(description="乐谱下载器")
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parser.add_argument("song_name", help="歌曲名称")
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parser.add_argument("--output", "-o", default=None, help="输出目录")
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parser.add_argument(
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"--threshold", "-t", type=int, default=50000, help="文件大小阈值（字节）"
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)
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args = parser.parse_args()
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try:
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output_dir = download_sheet_music(args.song_name, args.output, args.threshold)
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cleanup_low_quality_files(output_dir, args.threshold)
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print(f"乐谱已保存到: {output_dir}")
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except Exception as e:
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print(f"错误: {e}")
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sys.exit(1)
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if __name__ == "__main__":
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main()
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@@ -0,0 +1,4 @@
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#!/usr/bin/env python3
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"""Example script - delete if not needed."""
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print("Hello from skill!")
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#!/usr/bin/env python3
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"""
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LilyPond乐谱模板生成器
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生成标准的LilyPond格式乐谱文件
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"""
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import os
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import sys
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from pathlib import Path
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def create_lilypond_template(song_name, key="c", tempo=90, difficulty="standard"):
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"""
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创建LilyPond模板
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Args:
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song_name: 歌曲名称
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key: 调性（默认c大调）
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tempo: 速度
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difficulty: 难度级别（"simple" 或 "standard"）
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Returns:
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LilyPond代码字符串
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"""
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template = f'''\\version "2.24.0"
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% {song_name} - LilyPond 格式
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% 可以使用 LilyPond 软件编译生成专业五线谱
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\\header {{
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title = "{song_name}"
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composer = "Traditional"
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tagline = ""
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}}
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global = {{
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\\key {key} \\major
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\\time 4/4
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\\tempo 4 = {tempo}
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}}
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% 右手旋律（高音谱号）
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upper = \\relative c' {{
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\\clef treble
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% TODO: 添加旋律
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c4 c g g | a a g2 |
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f4 f e e | d d c2 |
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}}
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% 左手伴奏（低音谱号）
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'''
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if difficulty == "simple":
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template += """lower = \\relative c {
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\\clef bass
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% 简化版：只弹根音
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c4 c g g | g2 r2 |
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f4 f e e | e2 r2 |
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}"""
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else:
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template += """lower = \\relative c {
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\\clef bass
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% 标准版：完整和弦
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<c e g>4 <c e g> <g b d> <g b d> | <g b d>2 r2 |
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<a c f>4 <a c f> <g b e> <g b e> | <g b e>2 r2 |
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}"""
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template += """
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\\score {
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\\new PianoStaff <<
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\\new Staff = "upper" \\with {
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midiInstrument = "acoustic grand"
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} { \\global \\upper }
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\\new Staff = "lower" \\with {
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midiInstrument = "acoustic grand"
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} { \\global \\lower }
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>>
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\\layout { }
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\\midi {
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\\tempo 4 = tempo
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}
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}"""
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return template
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def save_lilypond_file(content, filename):
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"""保存LilyPond文件"""
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with open(filename, "w", encoding="utf-8") as f:
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f.write(content)
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print(f"LilyPond文件已保存: {filename}")
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def main():
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import argparse
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parser = argparse.ArgumentParser(description="LilyPond模板生成器")
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parser.add_argument("song_name", help="歌曲名称")
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parser.add_argument("--key", "-k", default="c", help="调性（默认c）")
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parser.add_argument("--tempo", "-t", type=int, default=90, help="速度（默认90）")
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parser.add_argument(
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"--difficulty",
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"-d",
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choices=["simple", "standard"],
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default="standard",
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help="难度级别",
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)
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parser.add_argument("--output", "-o", default=None, help="输出文件名")
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args = parser.parse_args()
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if args.output is None:
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args.output = f"{args.song_name.replace(' ', '_')}.ly"
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try:
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content = create_lilypond_template(
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args.song_name, args.key, args.tempo, args.difficulty
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)
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save_lilypond_file(content, args.output)
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except Exception as e:
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print(f"错误: {e}")
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sys.exit(1)
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if __name__ == "__main__":
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main()
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@@ -0,0 +1,106 @@
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#!/usr/bin/env python3
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"""
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乐谱文件质量检查工具
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检查文件大小、格式和完整性
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"""
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import os
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from pathlib import Path
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def check_file_quality(file_path, min_size=50000):
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"""
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检查单个文件的质量
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Args:
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file_path: 文件路径
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min_size: 最小文件大小（字节）
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Returns:
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dict: 质量检查结果
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"""
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path = Path(file_path)
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if not path.exists():
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return {"valid": False, "error": "文件不存在"}
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size = path.stat().st_size
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suffix = path.suffix.lower()
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result = {
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"valid": True,
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"file": str(path),
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"size": size,
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"format": suffix,
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"quality": "high" if size >= min_size else "low",
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}
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# 格式检查
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if suffix not in [".png", ".jpg", ".jpeg", ".pdf", ".ly"]:
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result["valid"] = False
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result["error"] = f"不支持的文件格式: {suffix}"
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# 大小检查
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if size < min_size:
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result["warning"] = f"文件较小 ({size} bytes)，可能质量较低"
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return result
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def batch_check_directory(directory, min_size=50000):
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"""
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批量检查目录中的文件
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Args:
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directory: 目录路径
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min_size: 最小文件大小阈值
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Returns:
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list: 所有文件的检查结果
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"""
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results = []
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path = Path(directory)
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if not path.exists():
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return [{"valid": False, "error": f"目录不存在: {directory}"}]
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for file_path in path.glob("*"):
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if file_path.is_file():
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results.append(check_file_quality(file_path, min_size))
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return results
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def print_report(results):
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"""打印质量检查报告"""
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total_files = len(results)
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valid_files = sum(1 for r in results if r.get("valid", False))
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high_quality_files = sum(1 for r in results if r.get("quality") == "high")
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print(f"=== 乐谱质量检查报告 ===")
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print(f"总文件数: {total_files}")
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print(f"有效文件: {valid_files}")
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print(f"高质量文件: {high_quality_files}")
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print(f"低质量文件: {total_files - high_quality_files}")
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print("\n--- 详细信息 ---")
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for result in results:
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status = "✅" if result.get("valid", False) else "❌"
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quality = result.get("quality", "unknown")
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print(f"{status} {result['file']} ({result['size']} bytes, {quality})")
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if "warning" in result:
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print(f" ⚠️ {result['warning']}")
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if "error" in result:
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print(f" ❌ {result['error']}")
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if __name__ == "__main__":
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import sys
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if len(sys.argv) != 2:
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print("用法: python quality_check.py <目录路径>")
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sys.exit(1)
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directory = sys.argv[1]
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results = batch_check_directory(directory)
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print_report(results)
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