update uncomment usage

Author: rohitpaulk

compiled_starters/gleam/src/main.gleam

@@ -6,9 +6,16 @@ import gleam/otp/actor
 import glisten
 
 pub fn main() {
+  // Ensures gleam doesn't complain about unused imports in stage 1 (feel free to remove this!)
+  let _ = glisten.handler
+  let _ = glisten.serve
+  let _ = process.sleep_forever
+  let _ = actor.continue
+  let _ = None
+
   // You can use print statements as follows for debugging, they'll be visible when running tests.
   io.println("Logs from your program will appear here!")
-
+  
   // Uncomment this block to pass the first stage
   //
   // let assert Ok(_) =

compiled_starters/go/app/server.go

@@ -2,11 +2,14 @@ package main
 
 import (
 	"fmt"
-	// Uncomment this block to pass the first stage
-	// "net"
-	// "os"
+	"net"
+	"os"
 )
 
+// Ensures gofmt doesn't remove the "net" and "os" imports above (feel free to remove this!)
+var _ = net.Listen
+var _ = os.Exit
+
 func main() {
 	// You can use print statements as follows for debugging, they'll be visible when running tests.
 	fmt.Println("Logs from your program will appear here!")

compiled_starters/python/app/main.py

@@ -1,5 +1,4 @@
-# Uncomment this to pass the first stage
-# import socket
+import socket  # noqa: F401
 
 
 def main():

compiled_starters/rust/src/main.rs

@@ -1,3 +1,4 @@
+#[allow(unused_imports)]
 use std::net::TcpListener;
 
 fn main() {

solutions/gleam/01-at4/code/src/main.gleam

@@ -6,6 +6,13 @@ import gleam/otp/actor
 import glisten
 
 pub fn main() {
+  // Ensures gleam doesn't complain about unused imports in stage 1 (feel free to remove this!)
+  let _ = glisten.handler
+  let _ = glisten.serve
+  let _ = process.sleep_forever
+  let _ = actor.continue
+  let _ = None
+
   let assert Ok(_) =
     glisten.handler(fn(_conn) { #(Nil, None) }, fn(_msg, state, _conn) {
       io.println("Received message!")

solutions/gleam/01-at4/diff/src/main.gleam.diff

@@ -1,4 +1,4 @@
-@@ -1,22 +1,17 @@
+@@ -1,29 +1,24 @@
  import gleam/io
 
  import gleam/erlang/process
@@ -7,15 +7,16 @@
  import glisten
 
  pub fn main() {
+   // Ensures gleam doesn't complain about unused imports in stage 1 (feel free to remove this!)
+   let _ = glisten.handler
+   let _ = glisten.serve
+   let _ = process.sleep_forever
+   let _ = actor.continue
+   let _ = None
+
 -  // You can use print statements as follows for debugging, they'll be visible when running tests.
 -  io.println("Logs from your program will appear here!")
-+  let assert Ok(_) =
-+    glisten.handler(fn(_conn) { #(Nil, None) }, fn(_msg, state, _conn) {
-+      io.println("Received message!")
-+      actor.continue(state)
-+    })
-+    |> glisten.serve(4221)
-
+-  
 -  // Uncomment this block to pass the first stage
 -  //
 -  // let assert Ok(_) =
@@ -26,5 +27,12 @@
 -  //   |> glisten.serve(4221)
 -  //
 -  // process.sleep_forever()
++  let assert Ok(_) =
++    glisten.handler(fn(_conn) { #(Nil, None) }, fn(_msg, state, _conn) {
++      io.println("Received message!")
++      actor.continue(state)
++    })
++    |> glisten.serve(4221)
++
 +  process.sleep_forever()
  }

solutions/go/01-at4/code/app/server.go

@@ -6,6 +6,10 @@ import (
 	"os"
 )
 
+// Ensures gofmt doesn't remove the "net" and "os" imports above (feel free to remove this!)
+var _ = net.Listen
+var _ = os.Exit
+
 func main() {
 	l, err := net.Listen("tcp", "0.0.0.0:4221")
 	if err != nil {

solutions/go/01-at4/diff/app/server.go.diff

@@ -1,15 +1,16 @@
-@@ -1,27 +1,21 @@
+@@ -1,30 +1,25 @@
  package main
 
  import (
  	"fmt"
--	// Uncomment this block to pass the first stage
--	// "net"
--	// "os"
-+	"net"
-+	"os"
+ 	"net"
+ 	"os"
  )
 
+ // Ensures gofmt doesn't remove the "net" and "os" imports above (feel free to remove this!)
+ var _ = net.Listen
+ var _ = os.Exit
+
  func main() {
 -	// You can use print statements as follows for debugging, they'll be visible when running tests.
 -	fmt.Println("Logs from your program will appear here!")

solutions/go/01-at4/explanation.md

@@ -2,12 +2,6 @@ The entry point for your HTTP server implementation is in `app/server.go`.
 
 Study and uncomment the relevant code: 
 
-```go
-// Uncomment this block to pass the first stage
-"net"
-"os"
-```
-
 ```go
 // Uncomment this block to pass the first stage
 

solutions/python/01-at4/code/app/main.py

@@ -1,4 +1,4 @@
-import socket
+import socket  # noqa: F401
 
 
 def main():