Plotly Express Error Bar Colors

How do I change the color of the error lines on bar charts in plotly express?

You can update the figure using .update_traces(error_x_color="black", error_y_color="black") to make the error bars all black, say. You can use this pattern to change any attribute of any trace, including the error bar thickness, for example. The attribute reference page is here: https://plot.ly/python/reference/

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