diff --git a/src/openalea/visualea/dialogs.py b/src/openalea/visualea/dialogs.py
index 9de0721..9c5f926 100644
--- a/src/openalea/visualea/dialogs.py
+++ b/src/openalea/visualea/dialogs.py
@@ -290,7 +290,7 @@ def accept(self):
     def browse_file(self):
         """ Open File browser """
 
-        filename = QtWidgets.QFileDialog.getOpenFileName(
+        filename, _ = QtWidgets.QFileDialog.getOpenFileName(
             self, "Import file")
 
         filename = str(filename)
@@ -636,7 +636,7 @@ def add_search_path(self):
     def select_editor(self):
         """ Select Python Editor command """
 
-        filename = QtWidgets.QFileDialog.getOpenFileName(
+        filename, _ = QtWidgets.QFileDialog.getOpenFileName(
             self, "Select python editor")
 
         filename = str(filename)
diff --git a/src/openalea/visualea/mainwindow.py b/src/openalea/visualea/mainwindow.py
index 4219fa8..111fb79 100644
--- a/src/openalea/visualea/mainwindow.py
+++ b/src/openalea/visualea/mainwindow.py
@@ -751,8 +751,8 @@ def new_package(self):
     def exec_python_script(self):
         """ Choose a python source and execute it """
 
-        filename = QtWidgets.QFileDialog.getOpenFileName(
-            self, "Python Script", "Python script (*.py)")
+        filename, _ = QtWidgets.QFileDialog.getOpenFileName(
+            self, "Python Script", filter="Python script (*.py)")
 
         filename = str(filename)
         if(not filename):
@@ -798,7 +798,7 @@ def new_session(self):
 
     def open_session(self):
 
-        filename = QtWidgets.QFileDialog.getOpenFileName(
+        filename, _ = QtWidgets.QFileDialog.getOpenFileName(
             self, "OpenAlea Session", QtCore.QDir.homePath(), "Session file (*.oas)")
 
         filename = str(filename)