Removed abs value on parameter

CharlesHe16 · CharlesHe16 · commit a87ffda93532 · 2020-12-30T13:23:54.000-08:00
diff --git a/lib/matplotlib/sankey.py b/lib/matplotlib/sankey.py
@@ -743,7 +743,7 @@ def _get_angle(a, r):
                 if isinstance(self.format, str):
                     quantity = self.format % abs(number) + self.unit
                 elif callable(self.format):
-                    quantity = self.format(abs(number))
+                    quantity = self.format(number)
                 else:
                     raise TypeError(
                         'format must be callable or a format string')
