fix linter

Clement Gilli · Clement Gilli · commit df94d8ad931e · 2024-04-26T16:15:21.000+02:00
diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
@@ -976,14 +976,16 @@ def test_hexbin_bad_extents():
     with pytest.raises(ValueError, match="In extent, ymax must be greater than ymin"):
         ax.hexbin(x, y, extent=(0, 1, 1, 0))
 
+
 def test_hexbin_string_norm():
     fig, ax = plt.subplots()
-    hex = ax.hexbin(np.random.rand(10), np.random.rand(10), norm="log",vmin=2,vmax=5)
-    assert isinstance(hex,matplotlib.collections.PolyCollection)
-    assert isinstance(hex.norm,matplotlib.colors.LogNorm)
+    hex = ax.hexbin(np.random.rand(10), np.random.rand(10), norm="log", vmin=2, vmax=5)
+    assert isinstance(hex, matplotlib.collections.PolyCollection)
+    assert isinstance(hex.norm, matplotlib.colors.LogNorm)
     assert hex.norm.vmin == 2
     assert hex.norm.vmax == 5
 
+
 @image_comparison(['hexbin_empty.png'], remove_text=True)
 def test_hexbin_empty():
     # From #3886: creating hexbin from empty dataset raises ValueError
