[Python-ideas] Show deprecation warnings in the interactive interpreter

[Serhiy Storchaka]

What you are think about turning deprecation warnings on by default in 
the interactive interpreter?

Deprecation warnings are silent by default because they just annoys end 
user that uses old Python program with new Python. End user usually is 
not a programmer and can't do something with warnings. But in the 
interactive interpreter the user is the author of executed code and can 
avoid to use deprecated functions if warned.