If the first character is '?
' NEW_LINE INDENT if ( s [ 0 ] == ' ? ' ) : NEW_LINE INDENT s [ 0 ] = ' a ' NEW_LINE if ( s [ 0 ] == s [ 1 ] ) : NEW_LINE INDENT s [ 0 ] = chr ( ord ( s [ 0 ] ) + 1 ) NEW_LINE DEDENT DEDENT DEDENT