Initial check in of Python training code

src/python/scripts/check.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+# Runs formatters, linters, and type checkers on Python code.
+
+set -eo pipefail
+
+# Directory of *this* script
+this_dir="$( cd "$( dirname "$0" )" && pwd )"
+
+base_dir="$(realpath "${this_dir}/..")"
+
+# Path to virtual environment
+: "${venv:=${base_dir}/.venv}"
+
+if [ -d "${venv}" ]; then
+    # Activate virtual environment if available
+    source "${venv}/bin/activate"
+fi
+
+python_files=("${base_dir}/larynx_train")
+
+# Format code
+black "${python_files[@]}"
+isort "${python_files[@]}"
+
+# Check
+flake8 "${python_files[@]}"
+pylint "${python_files[@]}"
+mypy "${python_files[@]}"