Be compatible with Google Colab (microsoft#1188)

* Update workflow_by_code.ipynb * Update workflow_by_code.ipynb * Update workflow_by_code.ipynb * Update workflow_by_code.ipynb * Update workflow_by_code.ipynb
emaiuileboo · Jul 8, 2022 · c34051c · c34051c
1 parent a0c83d7
commit c34051c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/examples/workflow_by_code.ipynb b/examples/workflow_by_code.ipynb
@@ -38,6 +38,9 @@
     "    # install qlib\n",
     "    ! pip install --upgrade numpy\n",
     "    ! pip install pyqlib\n",
+    "    if 'google.colab' in sys.modules:\n",
+    "        # The Google colab environment is a little outdated. We have to downgrade the pyyaml to make it compatible with other packages\n",
+    "        ! pip install pyyaml==5.4.1\n",
     "    # reload\n",
     "    site.main()\n",
     "\n",