Backport PR #29240: DOC: Add plt.show() to introductory pyplot example

scottshambaugh · meeseeksmachine · commit c1a7e20f0b3d · 2024-12-06T18:21:28.000Z
diff --git a/lib/matplotlib/pyplot.py b/lib/matplotlib/pyplot.py
@@ -15,6 +15,7 @@
     x = np.arange(0, 5, 0.1)
     y = np.sin(x)
     plt.plot(x, y)
+    plt.show()
 
 The explicit object-oriented API is recommended for complex plots, though
 pyplot is still usually used to create the figure and often the Axes in the
@@ -29,6 +30,7 @@
     y = np.sin(x)
     fig, ax = plt.subplots()
     ax.plot(x, y)
+    plt.show()
 
 
 See :ref:`api_interfaces` for an explanation of the tradeoffs between the
