Initial

.gitignore

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+.venv
+__pycache__
+*.pyc
+
+.vscode

.python-version

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+3.6.10

Makefile

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+setup:
+	$$(pyenv which python) -m venv .venv
+	. .venv/bin/activate && pip install -r requirements-dev.txt

app.py

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+import os
+
+from flask import Flask, request, Response
+
+app = Flask(__name__)
+
+
+@app.route("/")
+def index():
+    return f"TODO"
+
+
+@app.route("/headers")
+def headers():
+    content = "\n".join(
+        [
+            "{key}={value}".format(key=key, value=value)
+            for key, value in request.headers.items()
+        ]
+    )
+    return Response(content, content_type="text/plain")
+
+
+@app.route("/environment")
+def environment():
+    content = "\n".join(
+        [
+            "{key}={value}".format(key=key, value=value)
+            for key, value in os.environ.items()
+        ]
+    )
+    return Response(content, content_type="text/plain")
+
+
+if __name__ == "__main__":
+    app.run(debug=True)

local-run.sh

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+#!/bin/bash
+
+source .venv/bin/activate
+python app.py

requirements-dev.txt

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+-r requirements.txt
+
+black
+flake8

requirements.txt

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+flask==1.1.1