Fix `is_colab()` (#9994)

@AyushExel @kalenmike Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com> Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

Fix `is_colab()` (#9994)
49156eb1 · Glenn Jocher · GitHub · a83d2a50 · 49156eb1
--- a/utils/general.py
+++ b/utils/general.py
@@ -72,7 +72,7 @@ def is_chinese(s='人工智能'):

 def is_colab():
    # Is environment a Google Colab instance?
-    return 'COLAB_GPU' in os.environ
+    return 'google.colab' in sys.modules


 def is_notebook():