Merge pull request #713 from mathLab/dev

Dev updates

Author: dario-coscia

README.md

@@ -15,7 +15,7 @@ SPDX-License-Identifier: Apache-2.0
     </td>
     <td>
       <h2 style="margin-left: 20px; font-size: 1.8rem; line-height: 1.2;">
-        Solving Scientific Problems with Machine Learning, Intuitively
+        A Unified Framework for Scientific Machine Learning
       </h2>
     </td>
   </tr>

docs/source/tutorials/tutorial17/tutorial.html

@@ -337,6 +337,10 @@ def collect_data(self):
                 # If the condition does not have a domain attribute, store
                 # the input and target points
                 keys = condition.__slots__
-                values = [getattr(condition, name) for name in keys]
+                values = [
+                    getattr(condition, name)
+                    for name in keys
+                    if getattr(condition, name) is not None
+                ]
                 data[condition_name] = dict(zip(keys, values))
         self._collected_data = data

pina/problem/abstract_problem.py

@@ -40,7 +40,7 @@
     "## The PINA Workflow \n",
     "\n",
     "<p align=\"center\">\n",
-    "    <img src=\"http://raw.githubusercontent.com/mathLab/PINA/master/tutorials/static/pina_wokflow.png\" alt=\"PINA Workflow\" width=\"1000\"/>\n",
+    "    <img src=\"http://raw.githubusercontent.com/mathLab/PINA/master/tutorials/static/pina_workflow.png\" alt=\"PINA Workflow\" width=\"1000\"/>\n",
     "</p>\n",
     "\n",
     "Solving a differential problem in **PINA** involves four main steps:\n",

tutorials/static/pina_wokflow.png

@@ -30,7 +30,7 @@
 # ## The PINA Workflow 
 # 
 # <p align="center">
-#     <img src="http://raw.githubusercontent.com/mathLab/PINA/master/tutorials/static/pina_wokflow.png" alt="PINA Workflow" width="1000"/>
+#     <img src="http://raw.githubusercontent.com/mathLab/PINA/master/tutorials/static/pina_workflow.png" alt="PINA Workflow" width="1000"/>
 # </p>
 # 
 # Solving a differential problem in **PINA** involves four main steps: