This Python module was initially inspired by the mpl_datacursor module, but that module had many issues with draggable annotations when used with 2D Lines, and had multiple bugs with Matplotlib 1.4.3 ...

I am finding that annotations placed outside of axes get placed incorrectly in v1.4.3. Here is an example: import matplotlib.pyplot as plt import matplotlib as mpl fig, ax = plt.subplots() ax.annotate ...