def __repr__(self):
<EOL>if self.index is not None:<EOL><INDENT>return '<STR_LIT>' % self.index<EOL><DEDENT>if self.slice.step is None:<EOL><INDENT>if self.slice.stop is None:<EOL><INDENT>return '<STR_LIT>' if self.slice.start is None else '<STR_LIT>' % self.slice.start<EOL><DEDENT>else:<EOL><INDENT>return '<STR_LIT>' % (<EOL>'<STR_LIT>' if self.slice.start is None else self.slice.start,<EOL>self.slice.stop<EOL>)<EOL><DEDENT><DEDENT>else:<EOL><INDENT>return '<STR_LIT>' % (<EOL>'<STR_LIT>' if self.slice.start is None else self.slice.start,<EOL>'<STR_LIT>' if self.slice.stop is None else self.slice.stop,<EOL>self.slice.step,<EOL>)<EOL><DEDENT>
String representation of a ``SliceFilter`` instance.

        Returns
        -------
        str
            The string representation of the current ``SliceFilter`` instance.

        Example
        -------

        >>> SliceFilter(1)
        [1]
        >>> SliceFilter(slice(None, None, None))
        [:]
        >>> SliceFilter(slice(1, None, None))
        [1:]
        >>> SliceFilter(slice(None, 2, None))
        [:2]
        >>> SliceFilter(slice(1, 2, None))
        [1:2]
        >>> SliceFilter(slice(None, None, 3))
        [::3]
        >>> SliceFilter(slice(None, 2, 3))
        [:2:3]
        >>> SliceFilter(slice(1, None, 3))
        [1::3]
        >>> SliceFilter(slice(1, 2, 3))
        [1:2:3]