How do I make a constant global variable in Python Please

[Patrick Phalen]

[cmfinlay at magnet.com.au, on Mon, 17 Apr 2000]
:: How do I make a constant global variable in Python Please.
:: or just a constant.
:: or just a global.
:: 
:: I bought a Python Book. however I can't find this info in it.

Which book did you buy? A quick look at all the Python books on my
shelf shows that this information is available by looking up "global"
in the index. Did you try that?

I see also that a Google search for "python global" is productive.