[swss test] update setup guide for swss tests (#1582)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
sonic-net · Jan 8, 2021 · 097cfda · 097cfda
1 parent b42253a
commit 097cfda
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tests/README.md b/tests/README.md
@@ -36,7 +36,7 @@ SWSS, Redis, and all the other required components run inside a virtual switch D
     ```
     sudo modprobe team
     sudo apt install python3-pip net-tools ethtool vlan libnl-nf-3-200 libnl-cli-3-200
-    sudo pip3 install docker pytest flaky redis distro
+    sudo pip3 install docker pytest flaky redis distro dataclasses fstring
     ```
 
     If you are running **Ubuntu 18.04** you will need to install this package: