Remove unused variable 'sign'

cgohlke · web-flow · commit f713b901e1e8 · 2017-10-16T10:54:24.000-07:00
diff --git a/lib/matplotlib/ticker.py b/lib/matplotlib/ticker.py
@@ -983,7 +983,6 @@ def __call__(self, x, pos=None):
         if x == 0.0:  # Symlog
             return '0'
 
-        sign = np.sign(x)
         x = abs(x)
         b = self._base
         # only label the decades
