Add python3-virtualenv as dependency for the CI scripts

fredrec · tensorflower-gardener · commit c98f0267f684 · 2022-01-02T23:09:57.000-08:00
PiperOrigin-RevId: 419383597
diff --git a/ci/kokoro/gcp_ubuntu/Dockerfile b/ci/kokoro/gcp_ubuntu/Dockerfile
@@ -38,6 +38,7 @@ RUN apt-get update -y
 RUN DEBIAN_FRONTEND=noninteractive apt-get install -y \
    python3 \
    python3-pip \
+   python3-virtualenv \
    && update-alternatives --install /usr/bin/python python /usr/bin/python3 10
 
 # Install Bazel.
