utility to help admin library versions

Author: benman1

show_version

@@ -0,0 +1,9 @@
+#!/bin/bash
+: Returns the version of Python libraries.
+: <<DOCUMENTATIONXX
+use like this: 
+> ./show_version numpy
+numpy==1.26.4
+DOCUMENTATIONXX
+
+python -c "from importlib.metadata import version; print(\"$1\" + '==' + version(\"$1\"))"