()
return l
Return a list of all time zones known to the system.
Return a list of all time zones known to the system.
Return a list of all time zones known to the system .
def list_timezones():
    """Return a list of all time zones known to the system."""
    l=[]
    for i in xrange(parentsize):
        l.append(_winreg.EnumKey(tzparent, i))
    return l
def list_timezones ( ) : l = [ ] for i in xrange ( parentsize ) : l . append ( _winreg . EnumKey ( tzparent , i ) ) return l