Training unittests and lint check

.github/workflows/lint.yml

@@ -0,0 +1,32 @@
+name: "Lints"
+on:
+  pull_request:
+defaults:
+  run:
+    shell: bash
+jobs:
+  training-unittests:
+    name: "Lin|Training unittests"
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        pyver: [3.6, 3.7]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.pyver }}
+      - name: Run training unittests
+        run: |
+          ./ci_scripts/train-unittests.sh
+  pre-commit-checks:
+    name: "Lin|Pre-commit checks"
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - name: Run pre-comit checks
+        run: |
+          python .pre-commit-2.11.1.pyz run --all-files

ci_scripts/train-unittests.sh

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+#!/bin/bash
+set -xe
+
+source $(dirname "$0")/all-vars.sh
+source $(dirname "$0")/all-utils.sh
+
+set -o pipefail
+pip install --upgrade pip setuptools wheel | cat
+pip install --upgrade . | cat
+set +o pipefail
+
+python -m unittest