[Tests] Execute tutorial notebook in pytest suite

docs/source/tutorial_material/temperature.py

@@ -0,0 +1,35 @@
+from typing import Optional
+
+import jax.numpy as jnp
+import numpy as np
+
+from eulerpi.core.model import Model
+
+
+class Temperature(Model):
+
+    param_dim = 1
+    data_dim = 1
+
+    PARAM_LIMITS = np.array([[0, np.pi / 2]])
+    CENTRAL_PARAM = np.array([np.pi / 4.0])
+
+    def __init__(
+        self,
+        central_param: np.ndarray = CENTRAL_PARAM,
+        param_limits: np.ndarray = PARAM_LIMITS,
+        name: Optional[str] = None,
+        **kwargs,
+    ) -> None:
+        super().__init__(central_param, param_limits, name=name, **kwargs)
+
+    def forward(self, param):
+        low_T = -30.0
+        high_T = 30.0
+        res = jnp.array(
+            [low_T + (high_T - low_T) * jnp.cos(jnp.abs(param[0]))]
+        )
+        return res
+
+    def jacobian(self, param):
+        return jnp.array([60.0 * jnp.sin(jnp.abs(param[0]))])

docs/source/tutorial_material/tutorial.ipynb

@@ -129,9 +129,12 @@
    "outputs": [],
    "source": [
     "from typing import Optional\n",
-    "from eulerpi.core.model import Model\n",
-    "import numpy as np\n",
+    "\n",
     "import jax.numpy as jnp\n",
+    "import numpy as np\n",
+    "\n",
+    "from eulerpi.core.model import Model\n",
+    "\n",
     "\n",
     "class Temperature(Model):\n",
     "\n",
@@ -159,7 +162,7 @@
     "        return res\n",
     "\n",
     "    def jacobian(self, param):\n",
-    "        return jnp.array([60.0 * jnp.sin(jnp.abs(param[0]))])\n"
+    "        return jnp.array([60.0 * jnp.sin(jnp.abs(param[0]))])"
    ]
   },
   {