""" Marker edge color ================== Demo the marker edge color of matplotlib's markers. """ import numpy as np import matplotlib.pyplot as plt size = 256,16 dpi = 72.0 figsize= size[0] / float(dpi), size[1] / float(dpi) fig = plt.figure(figsize=figsize, dpi=dpi) fig.patch.set_alpha(0) plt.axes([0, 0, 1, 1], frameon=False) for i in range(1, 11): r, g, b = np.random.uniform(0, 1, 3) plt.plot([i, ], [1, ], 's', markersize=5, markerfacecolor='w', markeredgewidth=1.5, markeredgecolor=(r, g, b, 1)) plt.xlim(0, 11) plt.xticks(()) plt.yticks(()) plt.show()