From 624a1f803c845f6b1a8ef31275fe7b9db3294717 Mon Sep 17 00:00:00 2001
From: Tommy Li <Tommy.chaoping.li@ibm.com>
Date: Wed, 10 Feb 2021 10:34:15 -0800
Subject: [PATCH] Remove python 3.5 support (#463)

---
 .travis.yml          | 18 +++++++++---------
 sdk/README.md        |  2 +-
 sdk/python/README.md |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 5004074f566..e6cfcd1c59a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,26 +14,26 @@
 
 matrix:
   include:
-    - name: "Unit tests, Python 3.5"
+    - name: "Unit tests, Python 3.6"
       language: python
-      python: "3.5"
-      env: TOXENV=py35
+      python: "3.6"
+      env: TOXENV=py36
       install: &0
         - python3 -m pip install -e sdk/python
       script: &1
         - VENV=$VIRTUAL_ENV make unit_test
-    - name: "Unit tests, Python 3.6"
-      language: python
-      python: "3.6"
-      env: TOXENV=py36
-      install: *0
-      script: *1
     - name: "Unit tests, Python 3.7"
       language: python
       python: "3.7"
       env: TOXENV=py37
       install: *0
       script: *1
+    - name: "Unit tests, Python 3.8"
+      language: python
+      python: "3.8"
+      env: TOXENV=py38
+      install: *0
+      script: *1
     - name: "Progress report on compiling KFP DSL test scripts"
       language: python
       python: "3.7"
diff --git a/sdk/README.md b/sdk/README.md
index 12e18e2101f..4dd0e8eaf27 100644
--- a/sdk/README.md
+++ b/sdk/README.md
@@ -56,7 +56,7 @@ adding the `TektonCompiler` and the `TektonClient`:
 
 ## Project Prerequisites
 
- - Python: `3.5.3` or later
+ - Python: `3.6` or later
  - Tekton: [`v0.16.3`](https://github.com/tektoncd/pipeline/releases/tag/v0.16.3) or [later](https://github.com/tektoncd/pipeline/releases/latest)
  - Tekton CLI: [`0.11.0`](https://github.com/tektoncd/cli/releases/tag/v0.11.0)
  - Kubeflow Pipelines: [KFP with Tekton backend](/guides/kfp_tekton_install.md)
diff --git a/sdk/python/README.md b/sdk/python/README.md
index 832ae9ad55b..aafb8e424d2 100644
--- a/sdk/python/README.md
+++ b/sdk/python/README.md
@@ -33,7 +33,7 @@ can be found in the [SDK README](/sdk/README.md)
 
 ## Development Prerequisites
 
-1. [`Python`](https://www.python.org/downloads/): version `3.5.3` or later (new code must maintain compatibility with `3.5`)
+1. [`Python`](https://www.python.org/downloads/): version `3.6` or later (new code must maintain compatibility with `3.6`)
 2. [`Kubernetes` Cluster](https://kubernetes.io/): version `1.18` ([required by Kubeflow](https://www.kubeflow.org/docs/started/k8s/overview/) and Tekton `0.20`)
 3. [`kubectl` CLI](https://kubernetes.io/docs/tasks/tools/install-kubectl/): required to deploy Tekton pipelines to Kubernetes cluster
 4. [`Tekton` Deployment](https://github.com/tektoncd/pipeline/releases/tag/v0.16.3/): version `0.16.3` or greater, required for end-to-end testing