Update port info, Pylance

Author: bamurtaugh

.devcontainer/devcontainer.json

@@ -18,6 +18,7 @@
 "settings": { 
 "terminal.integrated.shell.linux": "/bin/bash",
 "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",
@@ -33,23 +34,30 @@
 
 // Add the IDs of extensions you want installed when the container is created.
 "extensions": [
-"ms-python.python"
+"ms-python.python",
+"ms-python.vscode-pylance"
 ],
 
 // Use 'forwardPorts' to make a list of ports inside the container available locally.
 // "forwardPorts": [9000],
 
-// Use 'postCreateCommand' to run commands after the container is created.
-"postCreateCommand": "pip3 install -r requirements.txt",
-
 // Use 'portsAttributes' to set default properties for specific forwarded ports.
+// You can use a port number (i.e. 3000), range of numbers, or a regex to match the running process.
 "portsAttributes": {
 "9000": {
 "label": "Hello Remote World",
 "onAutoForward": "notify"
 }
 },
 
+// Use 'otherPortsAttributes' to configure any ports that aren't configured using 'portsAttributes'.
+// "otherPortsAttributes": {
+//	"onAutoForward": "silent"
+// },
+
+// Use 'postCreateCommand' to run commands after the container is created.
+"postCreateCommand": "pip3 install -r requirements.txt",
+
 // Comment out to connect as root instead.
 "remoteUser": "vscode"
 }

README.md

@@ -68,12 +68,12 @@ Some things to try:
 
  You may want to make changes to your container, such as installing a different version of a software or forwarding a new port. You'll rebuild your container for your changes to take effect. 
 
- **Forward a port statically:** As an example change, let's forward a port statically in the `.devcontainer/devcontainer.json` file. 
+ **Open browser automatically:** As an example change, let's update the `portsAttributes` in the `.devcontainer/devcontainer.json` file to open a browser when our port is automatically forwarded.
 
  > **Note:** Remote-Containers and Codespaces also take care of dynamic port forwarding, but there may be instances in which we want to statically declare a forwarded port. 
  
  - Open the `.devcontainer/devcontainer.json` file.
- - Uncomment the `forwardedPorts` attribute and adjust the port number as needed.
+ - Modify the `"onAutoForward"` attribute in your `portsAttributes` to `"openBrowser"`.
  - Press <kbd>F1</kbd> and select the **Remote-Containers: Rebuild Container** or **Codespaces: Rebuild Container** command so the modifications are picked up. 
 
 ### More samples