matplotlib
diff --git a/‎lib/matplotlib/axes/_axes.py
Copy file name to clipboardExpand all lines: lib/matplotlib/axes/_axes.py
+1-1Lines changed: 1 addition & 1 deletion b/‎lib/matplotlib/axes/_axes.py
Copy file name to clipboardExpand all lines: lib/matplotlib/axes/_axes.py
+1-1Lines changed: 1 addition & 1 deletion
@@ -6538,7 +6538,7 @@ def hist(self, x, bins=None, range=None, density=None, weights=None,
             color = mcolors.to_rgba_array(color)
             if len(color) != nx:
                 error_message = (
-                    "color kwarg must have one color per data sets. %d data "
+                    "color kwarg must have one color per data set. %d data "
                     "sets and %d colors were provided" % (len(color), nx))
                 raise ValueError(error_message)