first commit

app.py

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+import os
+import re
+import time
+import subprocess
+import gradio as gr
+
+os.environ['QT_QPA_PLATFORM']='offscreen' 
+# os.environ['MPLCONFIGDIR'] = os.getcwd() + "/configs/"
+
+# for rendering abc notation
+default_abc = """
+X:1
+L:1/8
+M:2/4
+K:G
+|:"G" G>A Bc | dB dB |"C" ce ce |"D7" dB A2 |"G" G>A Bc | dB dB |"Am" cA"D7" FA |"G" AG G2 :: 
+"Em" g2"D" f>e | de Bd |"C" ce ce |"D7" dB A2 |"G" g2"D" f>e | de Bd |"Am" cA"D7" FA |"G" AG G2 :| 
+"""
+
+def parse_abc_notation(text='', conversation_id='debug'):
+    os.makedirs(f"tmp/{conversation_id}", exist_ok=True)
+    abc_pattern = r'(X:\d+\n(?:[^\n]*\n)+)'
+    abc_notation = re.findall(abc_pattern, text+'\n')
+    print(f'extract abc block: {abc_notation}')
+    if abc_notation:
+        ts = time.time()
+        # Write the ABC text to a temporary file
+        tmp_abc = f"tmp/{conversation_id}/{ts}.abc"
+        with open(tmp_abc, "w") as abc_file:
+            abc_file.write(abc_notation[0])
+        # Convert abc notation to midi
+        tmp_midi = f'tmp/{conversation_id}/{ts}.mid'
+        subprocess.run(["abc2midi", str(tmp_abc), "-o", tmp_midi])
+        # Convert abc notation to SVG
+        svg_file = f'tmp/{conversation_id}/{ts}.svg'
+        audio_file = f'tmp/{conversation_id}/{ts}.mp3'
+        subprocess.run(["./MuseScore-4.1.1.232071203-x86_64.AppImage", "-f", "-o", svg_file, tmp_midi])
+        subprocess.run(["./MuseScore-4.1.1.232071203-x86_64.AppImage", "-f", "-o", audio_file, tmp_midi])
+        return svg_file, audio_file 
+    else:
+        return None, None 
+
+gradio_app = gr.Interface(
+    parse_abc_notation,
+    inputs=["text"],
+    outputs=[gr.Image(label="svg"), gr.Audio(label="audio")],
+    title="ABC notation parse",
+    examples=[default_abc]
+)
+
+gradio_app.launch()

requirements.txt

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+gradio==4.19.2
+transformers==4.32.0