'How to avoid text being upside down after rotation with Matplotlib?
I am trying to place labels on an image with Matplotlib. I need to place labels in eight octilinear directions around a node, for which I am currently using the text function with rotation mode anchor.
However, with some angles, e.g. 180°, the label is left of the node as I want it to be, but the text is upside down as a result of the rotation. My workaround so far is to flip the text again using the upsidedown library:
ax.text(x + x_fac * SCALE / 10.0, y + y_fac * SCALE / 10.0, upsidedown.transform(stop_label),
rotation=angle, rotation_mode='anchor')
However, some characters are not displayed correctly when flipped. This is why I am searching for a better way to do this. Does someone have an idea?
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