addition to devcontainer

.devcontainer.json

@@ -1,25 +1,31 @@
 {
-	"name": "MapUsingPy",
-	"image": "mcr.microsoft.com/devcontainers/python",
-	// Use 'forwardPorts' to make a list of ports inside the container available locally.
-	// "forwardPorts": [],
+  "name": "MapUsingPy",
+  "image": "mcr.microsoft.com/devcontainers/python",
+  // 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": "pip install --user -r requirements.txt",
-	"postStartCommand": "zsh download_prerequistes.sh",
+  // Use 'postCreateCommand' to run commands after the container is created.
+  "postCreateCommand": "pip install --user -r requirements.txt",
+  "postStartCommand": "zsh download_prerequistes.sh",
 
-	// Configure tool-specific properties.
-	"customizations": {
-		// Configure properties specific to VS Code.
-		"vscode": {
-			"extensions": [
-				"ms-python.python",
-				"ms-python.vscode-pylance",
-				"ms-python.autopep8"
-			]
-		}
-	},
+  // Configure tool-specific properties.
+  "customizations": {
+    // Configure properties specific to VS Code.
+    "vscode": {
+      "extensions": [
+        "ms-python.python",
+        "ms-python.vscode-pylance",
+        "ms-python.autopep8"
+      ],
+      "settings": {
+          "[python]": {
+              "editor.defaultFormatter": "ms-python.autopep8"
+          },
+          "editor.formatOnSave": true
+      }
+    }
+  },
 
-	// Set `remoteUser` to `root` to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
-	"remoteUser": "vscode"
+  // Set `remoteUser` to `root` to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+  "remoteUser": "vscode"
 }