Remove unused sys import from pypiezo.config.

diff --git a/pypiezo/config.py b/pypiezo/config.py
index 2039b57eef772dbc7d3cb4f792aa6e2320b0ae0e..a930acf4c084ab0ab0a028036f6add175cfd7d67 100644 (file)
--- a/pypiezo/config.py
+++ b/pypiezo/config.py
@@ -17,8 +17,6 @@
 
 "Piezo configuration"
 
-import sys as _sys
-
 import h5config.config as _config
 import h5config.tools as _h5config_tools