fix indention to 4 space, but not tap

mercurynomercy · mercurynomercy · commit 1b3f49ca5031 · 2016-02-22T19:54:02.000-05:00
diff --git a/lib/matplotlib/table.py b/lib/matplotlib/table.py
@@ -416,8 +416,9 @@ def auto_set_column_width(self, col):
         except (TypeError, AttributeError):
             self._autoColumns.append(col)
         else:
-       	    for cell in col:
+            for cell in col:
                 self._autoColumns.append(cell)
+
         self.stale = True
 
     def _auto_set_column_width(self, col, renderer):
