add VS Code devcontainer & GitHub Codespaces config

.devcontainer/Dockerfile

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+# See here for image contents: https:/microsoft/vscode-dev-containers/tree/v0.183.0/containers/python-3/.devcontainer/base.Dockerfile
+
+# [Choice] Python version: 3, 3.9, 3.8, 3.7, 3.6
+ARG VARIANT="3.8"
+FROM mcr.microsoft.com/vscode/devcontainers/python:0-${VARIANT}
+
+# [Option] Install Node.js
+ARG INSTALL_NODE="true"
+ARG NODE_VERSION="lts/*"
+RUN if [ "${INSTALL_NODE}" = "true" ]; then su vscode -c "umask 0002 && . /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"; fi
+
+# [Optional] If your pip requirements rarely change, uncomment this section to add them to the image.
+# COPY requirements.txt /tmp/pip-tmp/
+# RUN pip3 --disable-pip-version-check --no-cache-dir install -r /tmp/pip-tmp/requirements.txt \
+# && rm -rf /tmp/pip-tmp
+
+# [Optional] Uncomment this section to install additional OS packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+# && apt-get -y install --no-install-recommends <your-package-list-here>
+
+# [Optional] Uncomment this line to install global node packages.
+# RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g <your-package-here>" 2>&1

.devcontainer/devcontainer.json

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+// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
+// https:/microsoft/vscode-dev-containers/tree/v0.183.0/containers/python-3
+{
+ "name": "Python 3",
+ "build": {
+ "dockerfile": "Dockerfile",
+ "context": "..",
+ "args": { 
+ // Update 'VARIANT' to pick a Python version: 3, 3.6, 3.7, 3.8, 3.9
+ "VARIANT": "3.8",
+ // Options
+ "INSTALL_NODE": "false",
+ "NODE_VERSION": "lts/*"
+ }
+ },
+
+ // Set *default* container specific settings.json values on container create.
+ "settings": { 
+ "terminal.integrated.defaultProfile.linux": "zsh",
+ "python.pythonPath": "/usr/local/bin/python",
+ "python.languageServer": "Pylance",
+ "python.linting.enabled": true,
+ "python.linting.pylintEnabled": true,
+ "python.formatting.autopep8Path": "/usr/local/py-utils/bin/autopep8",
+ "python.formatting.blackPath": "/usr/local/py-utils/bin/black",
+ "python.formatting.yapfPath": "/usr/local/py-utils/bin/yapf",
+ "python.linting.banditPath": "/usr/local/py-utils/bin/bandit",
+ "python.linting.flake8Path": "/usr/local/py-utils/bin/flake8",
+ "python.linting.mypyPath": "/usr/local/py-utils/bin/mypy",
+ "python.linting.pycodestylePath": "/usr/local/py-utils/bin/pycodestyle",
+ "python.linting.pydocstylePath": "/usr/local/py-utils/bin/pydocstyle",
+ "python.linting.pylintPath": "/usr/local/py-utils/bin/pylint"
+ },
+
+ // Add the IDs of extensions you want installed when the container is created.
+ "extensions": [
+ "ms-python.python",
+ "ms-python.vscode-pylance"
+ ],
+
+ // Use 'forwardPorts' to make a list of ports inside the container available locally.
+ // "forwardPorts": [],
+
+ // Use 'postCreateCommand' to run commands after the container is created.
+ "postCreateCommand": "pip3 install --user -r requirements.txt",
+
+ // Comment out connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+ "remoteUser": "vscode"
+}