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PyHPC: Rewrite mpi4py lesson with heat stencil. #221

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8 changes: 6 additions & 2 deletions tutorials/pyhpc/.gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,8 @@ notebooks/CMakeLists.txt
notebooks/swe_step.cpython-*.so
notebooks/timings.json

# Kernel / asynchrony notebooks (03-05): %%writefile scripts, Nsight
# profiler reports, the downloaded text corpus, and rendered plots.
# Kernel, asynchrony, and MPI notebooks (03-06): %%writefile scripts,
# MPI results, Nsight profiler reports, the downloaded corpus, and plots.
# Patterns are applied at the notebooks/ root and under solutions/, since
# executing the solution notebooks (e.g. in CI) writes the same artifacts there.
notebooks/*.py
Expand All @@ -25,6 +25,10 @@ notebooks/solutions/books__15m.txt
notebooks/test.png
notebooks/solutions/test.png

# MPI notebook (06): verified field saved for the notebook visualization.
notebooks/heat_equation_result.npz
notebooks/solutions/heat_equation_result.npz

# Generated C/C++ from %%writefile cells (nanobind / cffi / cppjit / interop
# exercises). The checked-in tutorial source is re-included below.
notebooks/solutions/*.c
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4 changes: 2 additions & 2 deletions tutorials/pyhpc/README.md
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Expand Up @@ -17,7 +17,7 @@ Brev Launchables of this tutorial should use:

## Notebooks

Each exercise notebook that has a paired solution carries `# TODO:` cells with `...` placeholders; the solution fills them in. The intro/reference notebook (07), the synthesis notebook (12), and the mpi4py walkthrough (06) are complete as written and have no separate solution.
Each exercise notebook that has a paired solution carries clearly marked `# TODO:` placeholders; the solution fills them in. The intro/reference notebook (07) and synthesis notebook (12) are complete as written and have no separate solution.

### Fundamentals

Expand All @@ -39,7 +39,7 @@ Each exercise notebook that has a paired solution carries `# TODO:` cells with `

| # | Notebook | Link | Solution |
|---|----------|------|----------|
| 06 | mpi4py | [![](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/NVIDIA/accelerated-computing-hub/blob/main/tutorials/pyhpc/notebooks/06__mpi4py.ipynb) | |
| 06 | mpi4py | [![](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/NVIDIA/accelerated-computing-hub/blob/main/tutorials/pyhpc/notebooks/06__mpi4py.ipynb) | [![](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/NVIDIA/accelerated-computing-hub/blob/main/tutorials/pyhpc/notebooks/solutions/06__mpi4py__SOLUTION.ipynb) |

### Programming models and interoperability

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