fresh block
This visualization displays a vertical strip for each film, sorted by the percentage of dialogue spoken by female characters, with color mapping from blue (low) to red (high) via a `d3.scale.linear`. It uses `d3.csv` to load a dataset from a gist, parsing each film’s `lines_data` string into two-character chunks representing minutes, then summing those digits to compute female and total word counts. The visualization uses `d3.select` and `.selectAll("div")` to append 100-pixel-tall divs, each positioned absolutely with a width of 0.4 pixels, creating a dense, bar-like chart. A button triggers an animation, though its behavior is not implemented in the provided code.