3 files changed, 0 insertions, 4 deletions
diff --git a/grc/python/Constants.py b/grc/python/Constants.py
index 439a524209..e661c39278 100644
--- a/grc/python/Constants.py
+++ b/grc/python/Constants.py
@@ -18,7 +18,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 """
 
 import os
-import sys
 import stat
 from gnuradio import gr
 
diff --git a/grc/python/FlowGraph.py b/grc/python/FlowGraph.py
index 4dd18a81f4..054e17df2e 100644
--- a/grc/python/FlowGraph.py
+++ b/grc/python/FlowGraph.py
@@ -20,8 +20,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 import expr_utils
 from .. base.FlowGraph import FlowGraph as _FlowGraph
 from .. gui.FlowGraph import FlowGraph as _GUIFlowGraph
-from Block import Block
-from Connection import Connection
 import re
 
 _variable_matcher = re.compile('^(variable\w*)$')
diff --git a/grc/python/Param.py b/grc/python/Param.py
index 81fb6ba7ac..febb112ad3 100644
--- a/grc/python/Param.py
+++ b/grc/python/Param.py
@@ -17,7 +17,6 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 """
 
-import expr_utils
 from .. base.Param import Param as _Param
 from .. gui.Param import Param as _GUIParam
 from .. gui.Param import EntryParam