fix: upgrade guite tutorial

zfit · Apr 15, 2024 · 3ced0f3 · 3ced0f3
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Showing 2 changed files with 12 additions and 14 deletions.
diff --git a/_website/tutorials/introduction/upgrade_guide_020.ipynb b/_website/tutorials/introduction/upgrade_guide_020.ipynb
@@ -10,7 +10,7 @@
     "\n",
     "With version 0.20, zfit prepares for a more stable and user-friendly interface. This guide will help you to upgrade your code to the new version and demonstrate the most significant changes. It is meant for people who are already familiar with zfit and want to upgrade their code.\n",
     "\n",
-    "**Not all changes are everywhere reflected in the docs, [help is highly appreciated!](https://github.com/zfit/zfit/issues/556)**"
+    "**Not all changes are everywhere reflected in the docs, [help with the docs is welcome](https://github.com/zfit/zfit/issues/556)** as well as [adding a more polished PDF](https://github.com/zfit/zfit/issues/512). (See [all issues with contributions wanted](https://github.com/zfit/zfit/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc) or [reach out](https://github.com/zfit/zfit#contact) to us on Mattermost, Gitter, GitHub, or e-mail)."
    ]
   },
   {
@@ -20,8 +20,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from __future__ import annotations\n",
-    "\n",
     "import numpy as np\n",
     "# standard imports\n",
     "import zfit\n",
@@ -36,12 +34,13 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# example usage of the new numpy-like\n",
-    "\n",
-    "\n",
+    "# example usage of the numpy-like backend, use it if possible\n",
     "@z.function\n",
     "def maximum(x, y):\n",
-    "    return znp.maximum(x, y)"
+    "    return znp.maximum(x, y)\n",
+    "\n",
+    "print(f\"sqrt with np:{np.sqrt(maximum(1., 2.))}, with z:{znp.sqrt(maximum(1., 2.))}\")\n",
+    "print(f\"vectorized: {np.sqrt(maximum(znp.array([1., 2.]), znp.array([3., 4.])))}\")"
    ]
   },
   {

diff --git a/introduction/upgrade_guide_020.ipynb b/introduction/upgrade_guide_020.ipynb
@@ -10,7 +10,7 @@
     "\n",
     "With version 0.20, zfit prepares for a more stable and user-friendly interface. This guide will help you to upgrade your code to the new version and demonstrate the most significant changes. It is meant for people who are already familiar with zfit and want to upgrade their code.\n",
     "\n",
-    "**Not all changes are everywhere reflected in the docs, [help is highly appreciated!](https://github.com/zfit/zfit/issues/556)**"
+    "**Not all changes are everywhere reflected in the docs, [help with the docs is welcome](https://github.com/zfit/zfit/issues/556)** as well as [adding a more polished PDF](https://github.com/zfit/zfit/issues/512). (See [all issues with contributions wanted](https://github.com/zfit/zfit/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc) or [reach out](https://github.com/zfit/zfit#contact) to us on Mattermost, Gitter, GitHub, or e-mail)."
    ]
   },
   {
@@ -20,8 +20,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from __future__ import annotations\n",
-    "\n",
     "import numpy as np\n",
     "# standard imports\n",
     "import zfit\n",
@@ -36,12 +34,13 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# example usage of the new numpy-like\n",
-    "\n",
-    "\n",
+    "# example usage of the numpy-like backend, use it if possible\n",
     "@z.function\n",
     "def maximum(x, y):\n",
-    "    return znp.maximum(x, y)"
+    "    return znp.maximum(x, y)\n",
+    "\n",
+    "print(f\"sqrt with np:{np.sqrt(maximum(1., 2.))}, with z:{znp.sqrt(maximum(1., 2.))}\")\n",
+    "print(f\"vectorized: {np.sqrt(maximum(znp.array([1., 2.]), znp.array([3., 4.])))}\")"
    ]
   },
   {