devices/thorlabs_tcube: minor cleanup

m-labs · Nov 25, 2015 · e1e082e · e1e082e
1 parent 178f3cd
commit e1e082e
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/artiq/devices/thorlabs_tcube/driver.py b/artiq/devices/thorlabs_tcube/driver.py
@@ -4,8 +4,6 @@
 
 import serial
 
-from artiq.language.units import V
-
 
 logger = logging.getLogger(__name__)
 
@@ -174,7 +172,7 @@ def send(self, port):
 
     @classmethod
     def recv(cls, port):
-        (header, ) = st.unpack("6s", port.read(6))
+        header = port.read(6)
         logger.debug("received header: %s", header)
         data = b""
         if header[4] & 0x80: