Create requirements.txt

requirements.txt

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+# CatalystGPT-4 Advanced Document Summarizer Requirements
+# Core Dependencies
+
+# Web Interface Framework
+gradio>=4.0.0
+
+# Document Processing Libraries
+python-docx>=1.1.0          # Microsoft Word document processing
+PyPDF2>=3.0.1               # PDF text extraction (primary)
+PyMuPDF>=1.23.0             # PDF processing (alternative, better performance)
+
+# AI and Machine Learning
+transformers>=4.30.0        # Hugging Face transformers for AI summarization
+torch>=2.0.0                # PyTorch backend for transformers
+tokenizers>=0.13.0          # Tokenization support
+
+# Natural Language Processing
+nltk>=3.8                   # Advanced text processing and analysis
+textstat>=0.7.0             # Text readability statistics
+
+# Data Processing and Utilities
+numpy>=1.24.0               # Numerical operations
+pandas>=2.0.0               # Data manipulation (optional, for advanced features)
+regex>=2023.0.0             # Enhanced regular expression support
+
+# Optional GPU Support (uncomment if you have CUDA-compatible GPU)
+# torch-audio>=2.0.0
+# torchaudio>=2.0.0
+
+# Development and Testing (optional)
+# pytest>=7.0.0
+# black>=23.0.0
+# flake8>=6.0.0
+
+# Additional Text Processing (optional but recommended)
+spacy>=3.6.0                # Advanced NLP (optional)
+textblob>=0.17.0            # Simple text processing (alternative to NLTK)
+
+# File Format Support Extensions (optional)
+python-pptx>=0.6.21         # PowerPoint support (future feature)
+openpyxl>=3.1.0             # Excel file support (future feature)
+markdown>=3.4.0             # Enhanced Markdown processing
+
+# Performance and Caching (optional)
+joblib>=1.3.0               # Efficient caching and serialization
+psutil>=5.9.0               # System resource monitoring
+
+# Security and Validation (recommended)
+validators>=0.20.0          # Input validation
+bleach>=6.0.0               # Text sanitization
+
+# Logging and Monitoring (optional)
+colorlog>=6.7.0             # Colored logging output
+tqdm>=4.65.0                # Progress bars for long operations