 <span class='st'>"y"</span>), <span class='kw'>axis_line_color</span> <span class='kw'>=</span> <span class='st'>"white"</span>,
    <span class='kw'>major_label_text_color</span> <span class='kw'>=</span> <span class='st'>"#7F7F7F"</span>,
    <span class='kw'>major_tick_line_color</span> <span class='kw'>=</span> <span class='st'>"#7F7F7F"</span>,
    <span class='kw'>minor_tick_line_alpha</span> <span class='kw'>=</span> <span class='fl'>0</span>, <span class='kw'>num_minor_ticks</span> <span class='kw'