# Creates a new object but inserts references into it new_list = copy.copy(original_list)

if string(data) != "hello world" t.Errorf("expected %q, got %q", "hello world", data)

) is a rewarding DIY project that functions like building a high-tech Lego set. Below is a structured guide to help you assemble your "piece" from start to finish. 🛠️ Essential Components To make a functional system, you will generally need these eight core parts: CPU (Processor): The "brain" of the computer. Motherboard: The central hub where everything connects. RAM (Memory): For temporary data storage and speed. Storage (SSD/HDD): Where your files and OS live. GPU (Graphics Card): For gaming or video editing. PSU (Power Supply): To provide power to all parts. CPU Cooler: To prevent the processor from overheating. Case: The external shell that holds everything. 📋 Step-by-Step Assembly For the best experience, start by assembling the core components on top of your motherboard box (this is called a "test bench") before placing them in the case. 1. Install the CPU Open the socket lever on the motherboard. Align the

if info.IsDir() && recursive return copyDir(source, destination, force, verbose)

source := flag.Arg(0) destination := flag.Arg(1)

func TestCopyFile(t *testing.T) tmpDir := os.TempDir() defer os.RemoveAll(tmpDir)

err = os.WriteFile(filepath.Join(src, "file.txt"), []byte("hello world"), 0644) if err != nil t.Fatal(err)

err := os.WriteFile(src, []byte("hello world"), 0644) if err != nil t.Fatal(err)

src := filepath.Join(tmpDir, "source") dst := filepath.Join(tmpDir, "destination")