Checked in PowerShell python interop demo

demos/python/demo_script.ps1

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+#
+# Demo simple interoperation between PowerShell and Python
+
+# Basic execution of a python script fragment
+python -c "print('Hi!')"
+
+# Capture output in a variable
+$data = python -c "print('Hi!')"
+
+# And show the data
+$data
+
+# Use in expressions
+5 + (python -c "print(2 + 3)") + 7
+
+# Create a python script using a PowerShell here-string, no extension
+@"
+#!/usr/bin/python3
+print('Hi!')
+"@ | out-file -encoding ascii hi
+
+# Make it executable
+chmod +x hi
+
+# Run it - shows that PowerShell really is a shell
+./hi
+
+# A mode complex script that outputs JSON
+cat class1.py
+
+# Run the script
+./class1.py
+
+# Capture the data as structured objects (arrays and hashtables)
+$data = ./class1.py | ConvertFrom-JSON
+
+# look at the first element of the returned array
+$data[0]
+
+# Look at the second
+$data[1]
+
+# Get a specific element from the data
+$data[1].buz[1]
+
+# Finally wrap it all up so it looks like a simple PowerShell command
+cat class1.ps1
+
+# And run it, treating the output as structured data.
+(./class1)[1].buz[1]
+
+# Finally a PowerShell script with in-line python
+cat inline_python.ps1
+
+# and run it
+./inline_python
+
+
+####################################
+# cleanup
+rm hi