diff --git a/meshroom/core/graph.py b/meshroom/core/graph.py
index 01181290..11cb1965 100644
--- a/meshroom/core/graph.py
+++ b/meshroom/core/graph.py
@@ -20,7 +20,7 @@ from meshroom.core.exception import GraphCompatibilityError, StopGraphVisit, Sto
 from meshroom.core.graphIO import GraphIO, GraphSerializer, TemplateGraphSerializer, PartialGraphSerializer
 from meshroom.core.node import BaseNode, Status, Node, CompatibilityNode
 from meshroom.core.nodeFactory import nodeFactory
-from meshroom.core.typing import PathLike
+from meshroom.core.mtyping import PathLike
 
 # Replace default encoder to support Enums
 
@@ -1613,7 +1613,7 @@ def executeGraph(graph, toNodes=None, forceCompute=False, forceStatus=False):
                 chunk.process(forceCompute)
             node.postprocess()
         except Exception as e:
-            logging.error("Error on node computation: {}".format(e))
+            logging.error(f"Error on node computation: {e}")
             graph.clearSubmittedNodes()
             raise
 
diff --git a/meshroom/core/typing.py b/meshroom/core/mtyping.py
similarity index 100%
rename from meshroom/core/typing.py
rename to meshroom/core/mtyping.py
diff --git a/meshroom/core/taskManager.py b/meshroom/core/taskManager.py
index c8650b19..f7de0ad3 100644
--- a/meshroom/core/taskManager.py
+++ b/meshroom/core/taskManager.py
@@ -70,7 +70,7 @@ class TaskThread(Thread):
                         stopAndRestart = True
                         break
                     else:
-                        logging.error("Error on node computation: {}".format(e))
+                        logging.error(f"Error on node computation: {e}.")
                         nodesToRemove, _ = self._manager._graph.dfsOnDiscover(startNodes=[node], reverse=True)
                         # remove following nodes from the task queue
                         for n in nodesToRemove[1:]:  # exclude current node
diff --git a/meshroom/ui/commands.py b/meshroom/ui/commands.py
index d1e8d8bf..424fad1e 100755
--- a/meshroom/ui/commands.py
+++ b/meshroom/ui/commands.py
@@ -9,7 +9,7 @@ from meshroom.core.attribute import ListAttribute, Attribute
 from meshroom.core.graph import Graph, GraphModification
 from meshroom.core.node import Position, CompatibilityIssue
 from meshroom.core.nodeFactory import nodeFactory
-from meshroom.core.typing import PathLike
+from meshroom.core.mtyping import PathLike
 
 
 class UndoCommand(QUndoCommand):