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<H1><A NAME="SECTION0081100000000000000000">
6.11 <tt class="module">getpass</tt>
         -- Portable password input</A>
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<P>
The <tt class="module">getpass</tt> module provides two functions:

<P>
<dl><dt><b><a name='l2h-1166'><tt class='function'>getpass</tt></a></b> (<big>[</big><var>prompt</var><big>]</big>)
<dd>
  Prompt the user for a password without echoing.  The user is
  prompted using the string <var>prompt</var>, which defaults to
  <code>'Password: '</code>.
  Availability: Macintosh, Unix, Windows.
</dl>

<P>
<dl><dt><b><a name='l2h-1167'><tt class='function'>getuser</tt></a></b> ()
<dd>
  Return the ``login name'' of the user.
  Availability: Unix, Windows.

<P>
This function checks the environment variables <a class="envvar" name='l2h-1168'>$LOGNAME</a>,
  <a class="envvar" name='l2h-1169'>$USER</a>, <a class="envvar" name='l2h-1170'>$LNAME</a> and <a class="envvar" name='l2h-1171'>$USERNAME</a>, in order, and
  returns the value of the first one which is set to a non-empty
  string.  If none are set, the login name from the password database
  is returned on systems which support the <tt class='module'><a href="module-pwd.html" tppabs="http://www.python.org/doc/current/lib/module-pwd.html">pwd</a></tt> module,
  otherwise, an exception is raised.
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