NATO Phonetic Alphabet Converter

Convert list of character to the equivalent in NATO alphabet and digits in ITU/IMO alphabet. And it takes care of the capitals:

$ ./nato_converter.py aBc
aBc: alpha BRAVO charlie

This is useful to give password orally and avoid confusion:

$ ./nato_converter.py $( pwgen 8 1)
Mahngi8i: MIKE alpha hotel november golf india Oktoeight india

If you don't specify an argument, it reads stdin:

$ pwgen 3 2 | ./nato_converter.py
Ym20Ge: YANKEE mike Bissotwo Nadazero GOLF echo