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ZYnXe	ZdS)a�Utilities to get a password and/or the current user name.

getpass(prompt[, stream]) - Prompt for a password, with echo turned off.
getuser() - Get the user name from the environment or password database.

GetPassWarning - This UserWarning is issued when getpass() cannot prevent
                 echoing of the password contents while reading.

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�linerrr	r&�s&r&cCs<x dD]}tjj|�}|r|SqWddl}|jtj��dS)z�Get the username from the environment or password database.

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