Index: simulator/run.py
===================================================================
diff -u -r3aedad8989d0e9877702c1658f5150e807ce8b1f -r87a1d3676f718f9f6328ac7c2b5da5aa1a0271c2
--- simulator/run.py	(.../run.py)	(revision 3aedad8989d0e9877702c1658f5150e807ce8b1f)
+++ simulator/run.py	(.../run.py)	(revision 87a1d3676f718f9f6328ac7c2b5da5aa1a0271c2)
@@ -40,7 +40,7 @@
     """
     initializing the QApplication app
     and the main container QWidget window.
-    :return:
+    :return: none
     """
     global app, window
     app = QtWidgets.QApplication(sys.argv)
@@ -51,7 +51,7 @@
 def start_app():
     """
     shows the main container window
-    :return:
+    :return: none
     """
     global app, window
     window.show()
@@ -61,7 +61,7 @@
 def load_ui():
     """
     loads the ui file of the GUI
-    :return:
+    :return: none
     """
     global app, window
     ui_file = QFile(ui_file_name)
@@ -75,7 +75,7 @@
 def setup_saline_adjustment():
     """
     sets up the treatment saline bolus adjustment GUI section
-    :return:
+    :return: none
     """
     global app, window
     global btnSalineAccept, btnSalineReject
@@ -92,7 +92,7 @@
 def setup_saline_data():
     """
     sets up the treatment saline bolus data sender GUI section
-    :return:
+    :return: none
     """
     global app, window
     global sldSalineTarget, sldSalineCumulative, sldSalineVolume
@@ -107,7 +107,7 @@
 def setup_treatment_states():
     """
     sets up the treatment saline bolus states GUI section
-    :return:
+    :return: none
     """
     global app, window
     global tblSalineSubMode, tblSalineUFStates, tblSalineSalineStates
@@ -126,6 +126,7 @@
 def do_accept():
     """
     the slot for accept saline bolus button
+    :return: none
     """
     target = cmbSalineAcceptTarget.currentText()
     denaliMessages.setSalineBolusResponse(True, 0, target)
@@ -136,6 +137,7 @@
 def do_reject():
     """
     the slot for accept saline bolus button
+    :return: none
     """
     reason = spnSalineRejectReason.value()
     denaliMessages.setSalineBolusResponse(False, reason, 0)
@@ -148,7 +150,7 @@
     the slot for saline bolus state change
     :param row   : row    of the selected item in the list of saline bolus states
     :param column: column of the selected item in the list of saline bolus states
-    :return:
+    :return: none
     """
     sub_mode = tblSalineSubMode.verticalHeaderItem(tblSalineSubMode.currentRow()).text()
     uf_state = tblSalineUFStates.verticalHeaderItem(tblSalineUFStates.currentRow()).text()
@@ -161,7 +163,7 @@
     """
     the slot which is called to send the saline bolus data
     by calling the denaliMessage API setTreatmentSalineBolusData
-    :return:
+    :return: none
     """
     denaliMessages.setTreatmentSalineBolusData(sldSalineTarget.value(), sldSalineCumulative.value(),
                                                sldSalineVolume.value())
@@ -170,7 +172,7 @@
 def main():
     """
     the main function which initializes the Simulator and starts it.
-    :return:
+    :return: none
     """
     utils.tstStart(__file__)
     init_app()
@@ -184,3 +186,4 @@
 
 if __name__ == "__main__":
     main()
+