Will use auto-completion for number entry

.gitignore

@@ -1 +1,2 @@
-.dir-locals.el
+.dir-locals.el
+__pycache__

entry_point.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+# PYTHON_ARGCOMPLETE_OK
+import argparse
+
+
+from argcomplete import autocomplete
+from primitive_roots import primitive_roots
+
+parser = argparse.ArgumentParser(prog="prim-wallpaper")
+
+parser.add_argument("prim1", type=int, choices=primitive_roots)
+parser.add_argument("prim3", type=int, choices=primitive_roots)
+parser.add_argument("prim2", type=int, choices=primitive_roots)
+autocomplete(parser)
+
+args = parser.parse_args()

requirements.txt

@@ -0,0 +1,2 @@
+Pillow
+argcomplete