📊 Excel + Python Automation  |  ⚙️ VBA Pipelines  |  📈 Business Intelligence

📊 Excel Automation Toolkit

This project is a hybrid Excel + Python automation framework built to streamline business reporting, data cleaning, and dashboard generation.

It modernizes Excel by integrating:

• VBA macros for control & UI
• Python + Pandas for data processing
• Excel dashboards for decision-making

This reflects how Excel is used in real corporate analytics environments.

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🧠 What this system does

This toolkit automates the entire business analytics workflow:

Excel Input Files
   ↓
VBA Macros
   ↓
Python Data Pipelines (Pandas)
   ↓
Processed Data
   ↓
Excel Dashboards

No more manual cleaning, copy-pasting, or broken formulas.

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⚙️ Key Features

✔ Automated data import & validation
✔ VBA-driven workflow execution
✔ Python-based preprocessing & feature engineering
✔ Pandas analytics and aggregation
✔ Auto-generated Excel reports
✔ Interactive dashboards for business users

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🗂️ Project Structure

excel_automation_toolkit/
  ├── cli.py
  ├── data_loader.py
  ├── preprocessing.py
  ├── feature_engineering.py
  ├── report_generator.py
  ├── dashboard_sync.py
  └── pipeline.py

excel/
  ├── templates/      # Excel templates & dashboards
  └── macros/         # VBA automation scripts

python/
  ├── data_loader.py
  ├── preprocessing.py
  ├── feature_engineering.py
  ├── report_generator.py
  └── dashboard_sync.py

data/
  ├── raw/            # Input files
  └── processed/     # Cleaned & enriched data

tests/
  └── test_pipeline.py

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🚀 How to Run

1. Install the package from PyPI:

pip install excel-automation-toolkit

PyPI project: https://pypi.org/project/excel-automation-toolkit/

Latest GitHub release: https://github.com/saitejabandaru-in/excel-automation-toolkit/releases/tag/v0.1.0

2. Or install locally from the repository:

pip install .

For development:

pip install -e ".[dev]"

3. Run the sample automation from the command line:

excel-automation run \
  --input data/raw/sample_sales.csv \
  --output data/processed/automation_report.xlsx \
  --date-column "Order Date" \
  --numeric-column Revenue \
  --numeric-column Units \
  --dimension Region \
  --amount-column Revenue

4. Or import the VBA module into your Excel dashboard workbook:

excel/macros/RunAutomation.bas

5. Click “Run Automation” The VBA macro will:

• Export data
• Trigger Python pipelines
• Re-import clean data
• Refresh dashboards

The generated workbook includes:

• Raw Data
• Processed Data
• Summary
• Metadata

You can also run the module directly:

python -m excel_automation_toolkit run --input data/raw/sample_sales.csv

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🧪 Tests

Install development dependencies and run:

pip install -e ".[dev]"
pytest

Build and validate release artifacts:

python -m build
python -m twine check dist/*

Package release links:

• PyPI: https://pypi.org/project/excel-automation-toolkit/
• PyPI 0.1.0: https://pypi.org/project/excel-automation-toolkit/0.1.0/
• GitHub releases: https://github.com/saitejabandaru-in/excel-automation-toolkit/releases
• GitHub v0.1.0: https://github.com/saitejabandaru-in/excel-automation-toolkit/releases/tag/v0.1.0

Releases are automated through GitHub Actions. Push a semantic version tag such as v0.1.0, or create a release/v0.1.0 branch, to build the source distribution, wheel, and GitHub release assets.

No PyPI API tokens or release secrets are stored in this repository. Use environment variables, PyPI Trusted Publishing, or a local .pypirc outside version control for future uploads.

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📈 What this demonstrates

This project shows strong skills in:

✔ Business automation
✔ Excel + VBA engineering
✔ Python data pipelines
✔ Pandas analytics
✔ BI dashboarding
✔ End-to-end workflow design

This is exactly how finance, operations, and analytics teams use Excel at scale.

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👨‍💻 Author

Sai Teja Bandaru
Data Analytics & Automation Engineer

https://www.saitejabandaru.com/

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⭐ If you find this useful

Give the repo a ⭐ — it helps others discover automation-driven analytics!