format literal constants

Author: HugoMVale

README.md

@@ -26,7 +26,7 @@ the explanatory and response variables have significant errors.
 
 You can install the package via pip:
 
-```bash
+```sh
 pip install odrpack
 ```
 
@@ -41,9 +41,9 @@ import numpy as np
 x = np.array([0.982, 1.998, 4.978, 6.01])
 y = np.array([2.7, 7.4, 148.0, 403.0])
 
-beta0 = np.array([2., 0.5])
-lower = np.array([0., 0.])
-upper = np.array([10., 0.9])
+beta0 = np.array([2.0, 0.5])
+lower = np.array([0.0, 0.0])
+upper = np.array([10.0, 0.9])
 
 def f(beta: np.ndarray, x: np.ndarray) -> np.ndarray:
     "Model function."

docs/examples/explicit-model.ipynb

@@ -73,10 +73,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "beta0 = np.array([1., 1.])\n",
+    "beta0 = np.array([1.0, 1.0])\n",
     "\n",
-    "lower = np.array([0., 0.])\n",
-    "upper = np.array([2., 2.])"
+    "lower = np.array([0.0, 0.0])\n",
+    "upper = np.array([2.0, 2.0])"
    ]
   },
   {
@@ -202,7 +202,7 @@
     "ax.plot(x, y, 'o')\n",
     "\n",
     "# Plot fitted model\n",
-    "xm = np.linspace(0., 1., 100)\n",
+    "xm = np.linspace(0.0, 1.0, 100)\n",
     "ym = f(sol.beta, xm)\n",
     "ax.plot(xm, ym)\n",
     "ax.set_xlabel('x')\n",