add generic python example

python-generic/Dockerfile

@@ -0,0 +1,9 @@
+FROM docker.io/python:3.12.8-bullseye@sha256:37813bbaee14c6653f32a33a2a3e5b331c4000557f7c785cccf29d2df8e0e041 AS base
+
+USER root
+RUN mkdir /safe_data /safe_outputs /scratch
+
+RUN pip install --user numpy
+ADD --chmod=0755 hello-world.py /bin
+
+ENTRYPOINT ["/bin/hello-world.py"]

python-generic/hello-world.py

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+#!/usr/bin/env python3
+
+import numpy as np
+
+def main() -> int:
+    x = np.array([[1, 2, 3], [4, 5, 6]])
+    print(x)
+    return 0
+
+if __name__ == '__main__':
+    raise SystemExit(main())