export tutorials changed in c161138 (#498)

Co-authored-by: dario-coscia <dario-coscia@users.noreply.github.com>

tutorials/tutorial5/tutorial.ipynb

@@ -46,7 +46,7 @@
     "\n",
     "import torch\n",
     "import matplotlib.pyplot as plt\n",
-    "import warnings \n",
+    "import warnings\n",
     "\n",
     "# !pip install scipy  # install scipy\n",
     "from scipy import io\n",

tutorials/tutorial5/tutorial.py

@@ -9,7 +9,7 @@
 # In this tutorial we are going to solve the Darcy flow problem in two dimensions, presented in [*Fourier Neural Operator for
 # Parametric Partial Differential Equation*](https://openreview.net/pdf?id=c8P9NQVtmnO). First of all we import the modules needed for the tutorial. Importing `scipy` is needed for input-output operations.
 
-# In[1]:
+# In[ ]:
 
 
 ## routine needed to run the notebook on Google Colab