### Install PyTouhou from Source

Source: https://pytouhou.linkmauve.fr

Install the compiled PyTouhou project. This command is used after the build process to make the project available for use.

```bash
python3 setup.py install
```

--------------------------------

### Build PyTouhou Extensions In-Place

Source: https://pytouhou.linkmauve.fr

Compile PyTouhou extensions directly within the source directory for in-place execution. This is an alternative to a full installation.

```bash
python3 setup.py build_ext --inplace
```

--------------------------------

### Display PyTouhou Help

Source: https://pytouhou.linkmauve.fr

Show the available command-line options and usage instructions for the PyTouhou executable. This is useful for understanding how to run the game.

```bash
pytouhou --help
```

--------------------------------

### Build PyTouhou from Source

Source: https://pytouhou.linkmauve.fr

Compile the PyTouhou project after downloading the sources. This command initiates the build process for the project.

```bash
python3 setup.py build
```

--------------------------------

### Run PyTouhou from Source Directory

Source: https://pytouhou.linkmauve.fr

Execute PyTouhou directly from its source directory after building extensions in-place. This requires setting the PYTHONPATH environment variable.

```bash
PYTHONPATH=. scripts/pytouhou
```

--------------------------------

### Clone PyTouhou Repository

Source: https://pytouhou.linkmauve.fr

Retrieve the PyTouhou sources using Mercurial. This command is used to download the project's source code from the repository.

```bash
hg clone https://hg.linkmauve.fr/touhou
```

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