Remove reference to unused error variable.

twiecki · twiecki · commit 2b00f1de1a89 · 2018-12-18T12:55:26.000+01:00
diff --git a/pyfolio/pos.py b/pyfolio/pos.py
@@ -21,7 +21,7 @@
 try:
     from zipline.assets import Equity, Future
     ZIPLINE = True
-except ImportError as error:
+except ImportError:
     ZIPLINE = False
     warnings.warn(
         'Module "zipline.assets" not found; mutltipliers will not be applied' +
