matplotlib
diff --git a/‎lib/matplotlib/pyplot.py
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+1Lines changed: 1 addition & 0 deletions b/‎lib/matplotlib/pyplot.py
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+1Lines changed: 1 addition & 0 deletions
diff --git a/‎lib/matplotlib/tests/test_pyplot.py
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+9Lines changed: 9 additions & 0 deletions b/‎lib/matplotlib/tests/test_pyplot.py
Copy file name to clipboardExpand all lines: lib/matplotlib/tests/test_pyplot.py
+9Lines changed: 9 additions & 0 deletions
@@ -1233,6 +1233,7 @@ def subplot(*args, **kwargs):
     # If no existing axes matches, then create a new one.
     if ax is None or getattr(ax, '_projection_init', ()) != key:
         ax = fig.add_subplot(*args, **kwargs)
+    fig.sca(ax)
 
     bbox = ax.bbox
     axes_to_delete = []
 
@@ -161,3 +161,12 @@ def test_close():
     except TypeError as e:
         assert str(e) == "close() argument must be a Figure, an int, " \
                          "a string, or None, not <class 'float'>"
+
+
+def test_subplot_reuse():
+    ax1 = plt.subplot(121)
+    assert ax1 is plt.gca()
+    ax2 = plt.subplot(122)
+    assert ax2 is plt.gca()
+    ax1 = plt.subplot(121)
+    assert ax1 is plt.gca()