✨ create a minimal cli interface example

Author: enryH

pyproject.toml

@@ -68,3 +68,9 @@ requires = ["setuptools>=64", "setuptools_scm>=8"]
 
 [tool.isort]
 profile = "black"
+
+# Script entry points, i.e. command line commands available after installing the package
+# e.g. implemented using argparse
+# Then you can type: `python-package-hello -h` in the terminal
+[project.scripts]
+python-package-hello = "python_package.cli:main"

src/python_package/cli.py

@@ -0,0 +1,17 @@
+import argparse
+
+from .mockup import hello_world
+
+
+def main():
+    parser = argparse.ArgumentParser(description="Python Package CLI")
+    parser.add_argument(
+        "-n",
+        "--repeat",
+        type=int,
+        default=1,
+        help="Number of times to repeat the greeting hello world",
+    )
+    args = parser.parse_args()
+    msg = hello_world(args.repeat)
+    print(msg)