Template library

Directory structure

.
├── cmake
├── mylib
│   ├── include             # header files of C++ library
│   │   └── mylib
│   ├── src                 # source files of C++ library
│   └── tests               # tests for C++ library
│       └── unit
└── python
    ├── mylib               # python module
    ├── mylib11             # python bindings for C++ library
    └── tests               # tests suites, results and coverage reports
        ├── mylib           # tests for python module
        └── mylib11         # tests for C++/pybind11 module

Usage

Python module and bindings

You can then install the mylib and mylib11 package with pip:

    pip install .

Build C++ library

# build using cmake 
cmake -S . -B build -G Ninja
cmake --build build

Code formatting

Python

black .

C++ / Cmake

cmake -S . -B build -G Ninja
cmake --build build --target check-format   # check formatting only
cmake --build build --target format         # show differences between current and reformatted code
cmake --build build --target fix-format     # apply reformatting

Testing

Pure python module:

pip install -e .[test]
pytest -vv python/tests/mylib

Bindings module:

pip install -e .[test]
pytest -vv python/tests/mylib11

C++ code:

cmake -S . -B build -G Ninja
cmake --build build
cmake --build build --target test

Code coverage

Once the python tests are running properly you can get a code coverage report with:

coverage run --source=python -m pytest python/tests/mylib && coverage report -m

For a detailed analysis of which code sections are covered you can generate an HTML report. Then open the file python/tests/coverage/index.html.

coverage html -d python/tests/coverage