Add notebook_init() to utils/__init__.py (#5488)

* Update __init__.py

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

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

* notebook_init

* notebook_init

* notebook_init

* notebook_init

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

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

* notebook_init

* Created using Colaboratory

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

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

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

utils/__init__.py

@@ -0,0 +1,18 @@
+# YOLOv5 🚀 by Ultralytics, GPL-3.0 license
+"""
+utils/initialization
+"""
+
+
+def notebook_init():
+    # For YOLOv5 notebooks
+    print('Checking setup...')
+    from IPython import display  # to display images and clear console output
+
+    from utils.general import emojis
+    from utils.torch_utils import select_device  # YOLOv5 imports
+
+    display.clear_output()
+    select_device(newline=False)
+    print(emojis('Setup complete ✅'))
+    return display