Update requirements.txt

requirements.txt

@@ -1,6 +1,32 @@
-import json
-import nltk
-import gradio as gr
-from datetime import datetime
-from pathlib import Path
-import shutil
+# minimal requirements
+gradio>=4.0.0
+nltk>=3.8.1
+soundfile>=0.12.1
+numpy>=1.24.0
+pandas>=2.0.0
+
+# Core dependencies
+gradio>=4.0.0
+nltk>=3.8.1
+
+# Audio processing
+soundfile>=0.12.1
+librosa>=0.10.1
+numpy>=1.24.0
+scipy>=1.10.0
+
+# Text processing
+pandas>=2.0.0
+
+# File handling and utilities
+python-dotenv>=1.0.0
+tqdm>=4.65.0
+
+# Optional but recommended for better audio processing
+pyaudio>=0.2.13
+wave>=0.0.2
+
+# Development dependencies (optional)
+black>=23.0.0  # for code formatting
+pylint>=2.17.0  # for code linting
+pytest>=7.3.1  # for testing