diff --git a/.prettierrc b/.prettierrc
index e101157a72..8cd5dec0cd 100644
--- a/.prettierrc
+++ b/.prettierrc
@@ -1,4 +1,5 @@
 {
-    "htmlWhitespaceSensitivity": "ignore",
-    "printWidth": 180
-}
\ No newline at end of file
+  "htmlWhitespaceSensitivity": "ignore",
+  "printWidth": 180,
+  "semi": false
+}
diff --git a/src/main/resources/resource/WebGui/app/service/js/PythonGui.js b/src/main/resources/resource/WebGui/app/service/js/PythonGui.js
index a8ac2b5585..c893ce5389 100644
--- a/src/main/resources/resource/WebGui/app/service/js/PythonGui.js
+++ b/src/main/resources/resource/WebGui/app/service/js/PythonGui.js
@@ -1,185 +1,189 @@
-angular.module('mrlapp.service.PythonGui', []).controller('PythonGuiCtrl', ['$scope', 'mrl', '$uibModal', function($scope, mrl, $uibModal) {
-    console.info('PythonGuiCtrl')
+angular.module("mrlapp.service.PythonGui", []).controller("PythonGuiCtrl", [
+  "$scope",
+  "mrl",
+  "$uibModal",
+  function ($scope, mrl, $uibModal) {
+    console.info("PythonGuiCtrl")
     var _self = this
     var msg = this.msg
 
     // list of client keys
-    // cant come from service.clients 
+    // cant come from service.clients
     // because its non serializable
     var clients = []
 
     // filesystem list of scripts
     $scope.scriptList = []
-    $scope.log = ''
+    $scope.log = ""
 
     // this UI's currently active script
     $scope.activeKey = null
 
-    _self.updateState = function(service) {
-        $scope.service = service
+    _self.updateState = function (service) {
+      $scope.service = service
     }
 
-    this.onMsg = function(msg) {
-        let data = msg.data[0]
-        switch (msg.method) {
-            // FIXME - bury it ?
-        case 'onState':
-            // its important to externalize the updating
-            // of the service body in a method rather than doing the 
-            // updates inline here - because when things are first initialized
-            // we want to call the same method - and if it was inline that
-            // would make a mess
-            _self.updateState(data)
-            $scope.$apply()
-            break
-        case 'onStdOut':
-            $scope.log = data + $scope.log
-            $scope.$apply()
-            break
-        case 'onAppend':
-            $scope.log = data + $scope.log
-            $scope.$apply()
-            break                
-        case 'onScriptList':
-            $scope.scriptList = data
-            $scope.$apply()
-            break
-        case 'onStatus':
-            if (data.level == 'error'){
-                $scope.log = data.detail + '\n' + $scope.log    
-            }
-            console.info("onStatus ", data)
-            $scope.$apply()
-            break
+    this.onMsg = function (msg) {
+      let data = msg.data[0]
+      switch (msg.method) {
+        // FIXME - bury it ?
+        case "onState":
+          // its important to externalize the updating
+          // of the service body in a method rather than doing the
+          // updates inline here - because when things are first initialized
+          // we want to call the same method - and if it was inline that
+          // would make a mess
+          _self.updateState(data)
+          $scope.$apply()
+          break
+        case "onStdOut":
+          $scope.log = data + $scope.log
+          $scope.$apply()
+          break
+        case "onAppend":
+          $scope.log = data + $scope.log
+          $scope.$apply()
+          break
+        case "onScriptList":
+          $scope.scriptList = data
+          $scope.$apply()
+          break
+        case "onStatus":
+          if (data.level == "error") {
+            $scope.log = data.detail + "\n" + $scope.log
+          }
+          console.info("onStatus ", data)
+          $scope.$apply()
+          break
         default:
-            console.error("ERROR - unhandled method " + msg.method)
-            break
-        }
+          console.error("ERROR - unhandled method " + msg.method)
+          break
+      }
     }
 
     //----- ace editors related callbacks begin -----//
-    $scope.aceLoaded = function(e) {
-        console.info("ace loaded")
+    $scope.aceLoaded = function (e) {
+      console.info("ace loaded")
     }
 
-    $scope.aceChanged = function(e) {
-        console.info("ace changed")
-        activeScript = $scope.service.openedScripts[$scope.activeKey]
-        msg.send('updateScript', activeScript.file, activeScript.code)
+    $scope.aceChanged = function (e) {
+      console.info("ace changed")
+      activeScript = $scope.service.openedScripts[$scope.activeKey]
+      msg.send("updateScript", activeScript.file, activeScript.code)
     }
 
-    $scope.closeScript = function(scriptName) {
-        // FIXME - save first ?
-        msg.send('closeScript', scriptName)
+    $scope.closeScript = function (scriptName) {
+      // FIXME - save first ?
+      msg.send("closeScript", scriptName)
     }
 
-    $scope.exec = function() {
-        activeScript = $scope.service.openedScripts[$scope.activeKey]
-        msg.send('exec', activeScript.code)
+    $scope.exec = function () {
+      activeScript = $scope.service.openedScripts[$scope.activeKey]
+      msg.send("exec", activeScript.code)
     }
-    $scope.tabSelected = function(script) {
-        console.info('tabSelected')
-        $scope.activeKey = script.file
+    $scope.tabSelected = function (script) {
+      console.info("tabSelected")
+      $scope.activeKey = script.file
     }
 
-    $scope.getFileName = function(path){
-        if (path){
-        const pathComponents = path.split('/');
-        return pathComponents[pathComponents.length - 1]            
-        }
-        else return ""
+    $scope.getFileName = function (path) {
+      if (path) {
+        const pathComponents = path.replace(/\\/g, "/").split("/")
+        return pathComponents[pathComponents.length - 1]
+      } else return ""
     }
 
-    $scope.saveScript = function() {
-        activeScript = $scope.service.openedScripts[$scope.activeKey]
-        msg.send('saveScript', activeScript.file, activeScript.code)
+    $scope.saveScript = function () {
+      activeScript = $scope.service.openedScripts[$scope.activeKey]
+      msg.send("saveScript", activeScript.file, activeScript.code)
     }
 
-    $scope.getPossibleServices = function(item) {
-        ret = Object.values(mrl.getPossibleServices())
-        return ret
+    $scope.getPossibleServices = function (item) {
+      ret = Object.values(mrl.getPossibleServices())
+      return ret
     }
 
-    $scope.addScript = function() {
-        var modalInstance = $uibModal.open({
-            templateUrl: 'addPythonScript.html',
-            controller: function($scope, $uibModalInstance) {
-                $scope.ok = function() {
-                    if (!$scope.filename){
-                        console.error('filename cannot be null')
-                        return
-                    }
-
-                    msg.send('addScript', $scope.filename, '# new awesome robot script\n')
-                    $uibModalInstance.close($scope.filename)
-    }
+    $scope.addScript = function () {
+      var modalInstance = $uibModal.open({
+        templateUrl: "addPythonScript.html",
+        controller: function ($scope, $uibModalInstance) {
+          $scope.ok = function () {
+            if (!$scope.filename) {
+              console.error("filename cannot be null")
+              return
+            }
 
-                $scope.cancel = function() {
-                    $uibModalInstance.dismiss('cancel')
-        }
+            msg.send("addScript", $scope.filename, "# new awesome robot script\n")
+            $uibModalInstance.close($scope.filename)
+          }
 
-                $scope.checkEnterKey = function(event) {
-                    if (event.keyCode === 13) {
-                        $scope.ok()
-                    }
-    }
+          $scope.cancel = function () {
+            $uibModalInstance.dismiss("cancel")
+          }
 
-            },
-            size: 'sm'
-        })
-
-        modalInstance.result.then(function(filename) {
-            // Do something with the filename
-            console.log("Filename: ", filename)
-        }, function() {
-            // Modal dismissed
-            console.log("Modal dismissed")
-        })
+          $scope.checkEnterKey = function (event) {
+            if (event.keyCode === 13) {
+              $scope.ok()
+            }
+          }
+        },
+        size: "sm",
+      })
+
+      modalInstance.result.then(
+        function (filename) {
+          // Do something with the filename
+          console.log("Filename: ", filename)
+        },
+        function () {
+          // Modal dismissed
+          console.log("Modal dismissed")
+        }
+      )
     }
 
-
-    $scope.openScript = function() {
-        
-        msg.send('getScriptList')
-        
-        var modalInstance = $uibModal.open({
-            templateUrl: 'openPythonScript.html',
-            scope: $scope,
-            controller: function($scope, $uibModalInstance) {
-                $scope.ok = function(file) {
-                    msg.send('openScript', file)
-                    $uibModalInstance.close()
-                }
-
-                $scope.cancel = function() {
-                    $uibModalInstance.dismiss('cancel')
-                }
-
-                $scope.checkEnterKey = function(event) {
-                    if (event.keyCode === 13) {
-                        $scope.ok()
+    $scope.openScript = function () {
+      msg.send("getScriptList")
+
+      var modalInstance = $uibModal.open({
+        templateUrl: "openPythonScript.html",
+        scope: $scope,
+        controller: function ($scope, $uibModalInstance) {
+          $scope.ok = function (file) {
+            msg.send("openScript", file)
+            $uibModalInstance.close()
+          }
+
+          $scope.cancel = function () {
+            $uibModalInstance.dismiss("cancel")
+          }
+
+          $scope.checkEnterKey = function (event) {
+            if (event.keyCode === 13) {
+              $scope.ok()
             }
-     }
-    
-            },
-            size: 'sm'
-        })
-
-        modalInstance.result.then(function(filename) {
-            // Do something with the filename
-            console.log("Filename: ", filename)
-        }, function() {
-            // Modal dismissed
-            console.log("Modal dismissed")
-        })
-}
-
-
-    msg.subscribe('publishStdOut')
-    msg.subscribe('publishAppend')
-    msg.subscribe('getClients')
-    msg.subscribe('getScriptList')
-    msg.send('getScriptList')
-    msg.subscribe(this)
+          }
+        },
+        size: "sm",
+      })
+
+      modalInstance.result.then(
+        function (filename) {
+          // Do something with the filename
+          console.log("Filename: ", filename)
+        },
+        function () {
+          // Modal dismissed
+          console.log("Modal dismissed")
         }
+      )
+    }
+
+    msg.subscribe("publishStdOut")
+    msg.subscribe("publishAppend")
+    msg.subscribe("getClients")
+    msg.subscribe("getScriptList")
+    msg.send("getScriptList")
+    msg.subscribe(this)
+  },
 ])