From ca840ae791ffd32a615afca650181ef04fa65705 Mon Sep 17 00:00:00 2001
From: Han Qiao <sweatybridge@gmail.com>
Date: Fri, 9 Apr 2021 00:01:32 +0800
Subject: [PATCH] Support python 3.6 (#19)

* Support python 3.6

* Remove test dependency on 3.7 datetime

* Fix black

* Do not ignore images
---
 .github/workflows/ci.yml | 34 ++++++++++++++++++++++++++++++----
 setup.py                 |  4 +++-
 tests/test_serving.py    |  4 +---
 3 files changed, 34 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5fa7a2f..aeda683 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,20 +4,25 @@ on:
   push:
     branches:
       - master
+    tags:
+      - "[0-9]+.[0-9]+.[0-9]+"
   pull_request:
     types: [opened, ready_for_review, reopened, synchronize]
+    paths-ignore:
+      - docs
+      - examples
+      - notebooks
 
 jobs:
-  PR:
+  coverage:
     runs-on: ubuntu-latest
-    # if: ${{ github.event_name == 'pull_request' }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
-      - name: Set up Python 3.7
+      - name: Set up Python 3.6
         uses: actions/setup-python@v2
         with:
-          python-version: "3.7"
+          python-version: 3.6
       - name: Install dependencies
         run: pip install -r requirements.txt
       - name: Run tests
@@ -28,3 +33,24 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: true
           verbose: true
+  release:
+    runs-on: ubuntu-latest
+    # Only push the image on new tag event
+    if: ${{ startsWith(github.ref, 'refs/tags/') }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Set up Python 3.7
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+      - name: Install pypa/build
+        run: pip install build
+      - name: Build a binary wheel and a source tarball
+        run: build --sdist --wheel --outdir dist/ .
+      - name: Publish package
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_TOKEN }}
+          verbose: true
diff --git a/setup.py b/setup.py
index 19cf43d..39ccc7f 100644
--- a/setup.py
+++ b/setup.py
@@ -15,17 +15,19 @@
     packages=setuptools.find_packages(),
     classifiers=[
         "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "License :: OSI Approved :: Apache Software License",
         "Operating System :: OS Independent",
     ],
-    python_requires=">=3.7",
+    python_requires=">=3.6",
     # TODO: can we relax these requirements at all?
     install_requires=[
         "fluent-logger==0.9.6",
         "prometheus_client==0.9",
         "numpy==1.19.4",
+        "dataclasses; python_version<'3.7'",
     ],
 )
diff --git a/tests/test_serving.py b/tests/test_serving.py
index 8d58fa3..b1be592 100644
--- a/tests/test_serving.py
+++ b/tests/test_serving.py
@@ -123,9 +123,7 @@ def test_log_prediction():
             # Validate prediction id
             server_id, timestamp, entity_id = pid.split("/")
             assert server_id == "unknown-server"
-            parsed = datetime.fromisoformat(timestamp)
-            assert parsed.microsecond == 0
-            assert not parsed.tzinfo
+            datetime.strptime(timestamp, "%Y-%m-%dT%H:%M:%S")
             assert str(UUID(entity_id)) == entity_id
 
         body, _ = service.export_http()