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# PyStreamlit Converter Pro — Requirements
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# Install:  pip install -r requirements.txt
# Run:      streamlit run app.py

# ── Core ────────────────────────────────────────────────────
streamlit>=1.32.0
nbformat>=5.9.2

# ── AST / Code Utilities ────────────────────────────────────
astor>=0.8.1           # Python < 3.9 fallback (ast.unparse)

# ── Data & Visualisation (for sample files & analysis) ──────
pandas>=2.0.0
numpy>=1.26.0
matplotlib>=3.8.0
seaborn>=0.13.0
plotly>=5.20.0
altair>=5.2.0

# ── Machine Learning (optional) ─────────────────────────────
scikit-learn>=1.4.0
# xgboost>=2.0.0       # uncomment if needed
# lightgbm>=4.0.0      # uncomment if needed
# torch>=2.0.0         # uncomment if needed
# tensorflow>=2.15.0   # uncomment if needed

# ── Standard Library (no install needed) ────────────────────
# difflib, ast, re, io, hashlib, zipfile, pathlib,
# textwrap, collections, datetime — all stdlib