.. _sphx_glr_gallery_userdemo_simple_annotate01.py: ================= Simple Annotate01 ================= .. image:: /gallery/userdemo/images/sphx_glr_simple_annotate01_001.png :align: center .. code-block:: python import matplotlib.pyplot as plt import matplotlib.patches as mpatches fig, axs = plt.subplots(2, 4) x1, y1 = 0.3, 0.3 x2, y2 = 0.7, 0.7 ax = axs.flat[0] ax.plot([x1, x2], [y1, y2], "o") ax.annotate("", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', arrowprops=dict(arrowstyle="->")) ax.text(.05, .95, "A $->$ B", transform=ax.transAxes, ha="left", va="top") ax = axs.flat[2] ax.plot([x1, x2], [y1, y2], "o") ax.annotate("", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', arrowprops=dict(arrowstyle="->", connectionstyle="arc3,rad=0.3", shrinkB=5) ) ax.text(.05, .95, "shrinkB=5", transform=ax.transAxes, ha="left", va="top") ax = axs.flat[3] ax.plot([x1, x2], [y1, y2], "o") ax.annotate("", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', arrowprops=dict(arrowstyle="->", connectionstyle="arc3,rad=0.3")) ax.text(.05, .95, "connectionstyle=arc3", transform=ax.transAxes, ha="left", va="top") ax = axs.flat[4] ax.plot([x1, x2], [y1, y2], "o") el = mpatches.Ellipse((x1, y1), 0.3, 0.4, angle=30, alpha=0.5) ax.add_artist(el) ax.annotate("", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', arrowprops=dict(arrowstyle="->", connectionstyle="arc3,rad=0.2") ) ax = axs.flat[5] ax.plot([x1, x2], [y1, y2], "o") el = mpatches.Ellipse((x1, y1), 0.3, 0.4, angle=30, alpha=0.5) ax.add_artist(el) ax.annotate("", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', arrowprops=dict(arrowstyle="->", connectionstyle="arc3,rad=0.2", patchB=el) ) ax.text(.05, .95, "patchB", transform=ax.transAxes, ha="left", va="top") ax = axs.flat[6] ax.plot([x1], [y1], "o") ax.annotate("Test", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', ha="center", va="center", bbox=dict(boxstyle="round", fc="w"), arrowprops=dict(arrowstyle="->") ) ax.text(.05, .95, "annotate", transform=ax.transAxes, ha="left", va="top") ax = axs.flat[7] ax.plot([x1], [y1], "o") ax.annotate("Test", xy=(x1, y1), xycoords='data', xytext=(x2, y2), textcoords='data', ha="center", va="center", bbox=dict(boxstyle="round", fc="w", ), arrowprops=dict(arrowstyle="->", relpos=(0., 0.)) ) ax.text(.05, .95, "relpos=(0,0)", transform=ax.transAxes, ha="left", va="top") for ax in axs.flat: ax.set(xlim=(0, 1), ylim=(0, 1), xticks=[], yticks=[], aspect=1) plt.show() .. only :: html .. container:: sphx-glr-footer .. container:: sphx-glr-download :download:`Download Python source code: simple_annotate01.py ` .. container:: sphx-glr-download :download:`Download Jupyter notebook: simple_annotate01.ipynb ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_