feat: Add complete Python Flask API example with deployment, service, and comprehensive documentation

examples/python-flask/python-flask-deployment.yaml

@@ -0,0 +1,31 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: python-flask
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: python-flask
+  template:
+    metadata:
+      labels:
+        app: python-flask
+    spec:
+      containers:
+      - name: python-flask
+        image: python:3.11-alpine
+        ports:
+        - containerPort: 5000
+        command: ["/bin/sh", "-c"]
+        args:
+        - |
+          pip install flask &&
+          python /app/app.py
+        volumeMounts:
+        - name: app-code
+          mountPath: /app
+      volumes:
+      - name: app-code
+        configMap:
+          name: python-flask-app