[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

examples/basic-1-bin/dummyproblem.ipynb

@@ -27,7 +27,7 @@
     "def yields(x):\n",
     "    s = 15 + x\n",
     "    b = 45 - 2 * x\n",
-    "    db = 1 + 0.2 * x ** 2\n",
+    "    db = 1 + 0.2 * x**2\n",
     "    return jnp.asarray([s]), jnp.asarray([b]), jnp.asarray([db])"
    ]
   },
@@ -284,7 +284,7 @@
     "x = np.linspace(0, 10)\n",
     "s = 15 + x\n",
     "b = 45 - 2 * x\n",
-    "db = 1 + 0.2 * x ** 2\n",
+    "db = 1 + 0.2 * x**2\n",
     "\n",
     "\n",
     "def get_cls(s, b, db):\n",