Oops, forgot to convert 'z piezo gain' to a float in the picoforce driver

diff --git a/hooke/driver/picoforce.py b/hooke/driver/picoforce.py
index 64d349f060bd21f99054c5e0f9f25cb1c233bf80..c1139d6f5353fb1c71de954b8a78be0092ccf13d 100644 (file)
--- a/hooke/driver/picoforce.py
+++ b/hooke/driver/picoforce.py
@@ -293,7 +293,7 @@ class PicoForceDriver (Driver):
         const_re = re.compile('C \[([:\w\s]*)\] ([.0-9]*)')
         match = const_re.match(z_piezo_info['@Z magnify'])
         assert match.group(1) == '4:Z scale', match.group(1)
-        ret['z piezo gain'] = match.group(2)
+        ret['z piezo gain'] = float(match.group(2))
 
         match = volt_re.match(z_piezo_info['@4:Z scale'])
         assert match.group(1) == 'ZSensorSens', match.group(1)