[Setup] Init project

.github/workflows/build.yaml

+name: Build and Test
+
+on:
+  push:
+    branches: [ "master", "development" ]
+  pull_request:
+    branches: [ "master", "development" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: "3.10"
+
+    - name: Install System MPI
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y openmpi-bin libopenmpi-dev
+
+    - name: Install Dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install mpi4py numpy
+
+    - name: Run Tests
+      # Assuming we will create a run_tests.sh or similar
+      run: |
+        if [ -f run_tests.sh ]; then
+          chmod +x run_tests.sh
+          ./run_tests.sh
+        else
+          echo "No tests definition found yet."
+        fi

.gitignore

+__pycache__/
+*.pyc
+.vscode/
+.idea/
+*.pdf

README.md

+# MPI Distributed Programming Assignment
+
+Implementation of Prefix Sum and Tree-based Reduce using mpi4py.
+
+## Requirements
+- Python 3
+- mpi4py
+- OpenMPI (System installed)
+
+## Usage
+Run via `run_tests.sh`.

src/common/__init__.py

+# Init

src/common/utils.py

+def generate_data(size):
+    import numpy as np
+    return np.random.randint(0, 11, size)
+
+def verify_prefix_sum(original_data, prefix_sum_result):
+    import numpy as np
+    expected = np.cumsum(original_data)
+    return np.allclose(expected, prefix_sum_result)