# If running in custom mode network we need to delete subnets manually.
  mode="$(check-network-mode)"
  if [[ "${mode}" == "CUSTOM" ]]; then
    if [[ "${ENABLE_BIG_CLUSTER_SUBNETS}" = "true" ]]; then
      echo "Deleting default subnets..."
      # This value should be kept in sync with number of regions.
      local parallelism=9

				services = append(services, proxy.SidecarScope.ServicesForHostname(host.Name(prevDr.Host))...)
			}
		}
	}

	// Remove all matched service subsets. When we rebuild clusters, we will rebuild the subset clusters as well.
	// We can reconcile the actual subsets that are needed when we rebuild the clusters.
	for _, matchedSvc := range services {
		if subsetClusters[matchedSvc.Hostname.String()] != nil {

	}
	if idx, ok := sc.slmap[k]; ok {
		return idx, true
	}
	rv := SlKeyIdx(len(sc.slkeys))
	sc.slkeys = append(sc.slkeys, ls)
	sc.slmap[k] = rv
	return rv, false
}

func (sc *slotCanonicalizer) canonSlot(idx SlKeyIdx) LocalSlot {
	return sc.slkeys[idx]
}

// PopulateABIInRegArgOps examines the entry block of the function

`,
		ConfigString: `
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: echo-dr
  namespace: default
spec:
  host: echo-app.default.svc.cluster.local
  subsets:
    - name: v1
      labels:
        version: v1
    - name: v2
      labels:
        version: v2
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: echo-vs

    - rexagod
  # sig-instrumentation-emeritus
  # - brancz
  # - DirectXMan12

  api-approvers:
    - deads2k
    - msau42
    - smarterclayton
    - thockin
    - liggitt
  # subsets of api-approvers by sig area to help focus approval requests to those with domain knowledge
  sig-api-machinery-api-approvers:
    - deads2k
    - liggitt
    - smarterclayton
  sig-apps-api-approvers:
    - deads2k

		}

		// Enable config help in all modes.
		adminRouter.Methods(http.MethodGet).Path(adminVersion+"/help-config-kv").HandlerFunc(adminMiddleware(adminAPI.HelpConfigKVHandler, traceAllFlag)).Queries("subSys", "{subSys:.*}", "key", "{key:.*}")

		// Config KV history operations.
		if enableConfigOps {

					TrafficPolicy: &networking.TrafficPolicy{
						// should be overridden by subset
						Tls: &networking.ClientTLSSettings{Mode: networking.ClientTLSSettings_ISTIO_MUTUAL},
					},
					Subsets: []*networking.Subset{{
						Name:   "disable-tls",
						Labels: map[string]string{"app": "example"},
						TrafficPolicy: &networking.TrafficPolicy{

					LbEps: []xdstest.LbEpInfo{
						{Address: "1.2.3.4", Weight: 1},
						{Address: "2.2.2.2", Weight: 2},
					},
					Weight: 3,
				}},
			},
		},
		{
			name: "multiple subsets",
			entries: []entry{
				{sa: "foo", network: "network-1", address: "1.2.3.4", version: "v1"},
				{sa: "foo", network: "network-1", address: "", version: "v2"}, // ignored (does not contribute to weight)

---
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: egressgateway-for-server-filebased
spec:
  host: {{.EgressService}}.{{.EgressNamespace}}.svc.cluster.local
  subsets:
  - name: server
    trafficPolicy:
      portLevelSettings:
      - port:
          number: 443
        tls:
          mode: ISTIO_MUTUAL

All the framework was designed to be easy and intuitive to use, all the decisions were tested on multiple editors even before starting development, to ensure the best development experience.

In the Python developer surveys, it's clear <a href="https://www.jetbrains.com/research/python-developers-survey-2017/#tools-and-features" class="external-link" target="_blank">that one of the most used features is "autocompletion"</a>.