Pin TimbreTransfer hmmlearn dependency. Fixes #471.

jesseengel · Magenta Team · commit 7cb3c37f96a3 · 2022-10-04T00:04:54.000-07:00
PiperOrigin-RevId: 478704033
diff --git a/ddsp/colab/demos/timbre_transfer.ipynb b/ddsp/colab/demos/timbre_transfer.ipynb
@@ -89,7 +89,7 @@
         "\n",
         "#@markdown Install ddsp, define some helper functions, and download the model. This transfers a lot of data and _should take a minute or two_.\n",
         "print('Installing from pip package...')\n",
-        "!pip install -qU ddsp==1.6.5\n",
+        "!pip install -qU ddsp==1.6.5 \"hmmlearn<=0.2.7\"\n",
         "\n",
         "# Ignore a bunch of deprecation warnings\n",
         "import warnings\n",
