diff --git a/clearml/backend_interface/task/repo/scriptinfo.py b/clearml/backend_interface/task/repo/scriptinfo.py
index 7554ddc7..65c11cb5 100644
--- a/clearml/backend_interface/task/repo/scriptinfo.py
+++ b/clearml/backend_interface/task/repo/scriptinfo.py
@@ -912,7 +912,7 @@ class ScriptInfo(object):
 
         # noinspection PyBroadException
         try:
-            with open(script_path, 'r') as f:
+            with open(script_path, 'r', encoding='utf-8') as f:
                 script_code = f.read()
             return script_code
         except Exception:
diff --git a/clearml/model.py b/clearml/model.py
index 6288795a..81335e1d 100644
--- a/clearml/model.py
+++ b/clearml/model.py
@@ -342,11 +342,22 @@ class BaseModel(object):
     @property
     def published(self):
         # type: () -> bool
+        """
+        Get the published state of this model.
+
+        :return:
+
+        """
         return self._get_base_model().locked
 
     @property
     def framework(self):
         # type: () -> str
+        """
+        The ML framework of the model (for example: PyTorch, TensorFlow, XGBoost, etc.).
+
+        :return: The model's framework
+        """
         return self._get_model_data().framework
 
     def __init__(self, task=None):
@@ -2136,6 +2147,11 @@ class OutputModel(BaseModel):
     @property
     def upload_storage_uri(self):
         # type: () -> str
+        """
+        The URI of the storage destination for uploaded model weight files.
+
+        :return: The URI string
+        """
         return self._get_base_model().upload_storage_uri
 
     def __init__(
diff --git a/clearml/utilities/resource_monitor.py b/clearml/utilities/resource_monitor.py
index f0ea960a..1e022127 100644
--- a/clearml/utilities/resource_monitor.py
+++ b/clearml/utilities/resource_monitor.py
@@ -52,7 +52,7 @@ class ResourceMonitor(BackgroundMonitor):
             try:
                 active_gpus = os.environ.get('NVIDIA_VISIBLE_DEVICES', '') or \
                     os.environ.get('CUDA_VISIBLE_DEVICES', '')
-                if active_gpus != "all":
+                if active_gpus and active_gpus != "all":
                     self._active_gpus = [g.strip() for g in active_gpus.split(',')]
             except Exception:
                 pass
@@ -389,7 +389,7 @@ class ResourceMonitor(BackgroundMonitor):
             if self._gpustat:
                 gpu_stat = self._gpustat.new_query(shutdown=True, get_driver_info=True)
                 if gpu_stat.gpus:
-                    gpus = [g for i, g in enumerate(gpu_stat.gpus) if not self._active_gpus or i in self._active_gpus]
+                    gpus = [g for i, g in enumerate(gpu_stat.gpus) if not self._skip_nonactive_gpu(i, g)]
                     specs.update(
                         gpu_count=int(len(gpus)),
                         gpu_type=', '.join(g.name for g in gpus),
diff --git a/docs/tutorials/Getting_Started_3_Remote_Execution.ipynb b/docs/tutorials/Getting_Started_3_Remote_Execution.ipynb
index b5b1771e..f43498b4 100644
--- a/docs/tutorials/Getting_Started_3_Remote_Execution.ipynb
+++ b/docs/tutorials/Getting_Started_3_Remote_Execution.ipynb
@@ -282,7 +282,10 @@
           "new_task.update_parameters({\"General/max_depth\": 3})\n",
           "# We can even rename it if we wanted\n",
           "new_task.rename(f\"Cloned Task\")\n",
-          "# Now enuque it for the colab worker to start working on it!\n",
+          "# Make sure that the diff does not contain Colab invocation!\n",
+          "# cf. https://github.com/allegroai/clearml/issues/1204\n",
+          "new_task.set_script(diff=\"pass\")\n",
+          "# Now enqueue it for the colab worker to start working on it!\n",
           "Task.enqueue(task=new_task, queue_name=\"default\")"
         ]
       },
@@ -329,7 +332,7 @@
           "# Now we can set up a loop that waits until our task is done!\n",
           "# If you have enabled notifications on Colab, it will even let you know\n",
           "# when the ClearML task is done!\n",
-          "while new_task.status not in [\"success\", \"failed\"]:\n",
+          "while new_task.status not in [\"completed\", \"failed\"]:\n",
           "  if new_task.status == \"draft\":\n",
           "    print(\"Task is still in draft mode! You have to enqueue it before the agent can run it.\")\n",
           "\n",
@@ -452,4 +455,4 @@
     "nbformat": 4,
     "nbformat_minor": 0
   }
-  
\ No newline at end of file
+