📝 **Task:** Use dict comprehensions to build three dicts and print them in order:\n\n1. \`uniform\` — \`{w: len(w)}\` for words \`["cat", "dog", "fox"]\` (all length 3) → \`{'cat': 3, 'dog': 3, 'fox': 3}\`\n2. \`empty\` — same shape but over an empty list → \`{}\`\n3. \`mixed\` — varying lengths \`["a", "ab", "abc"]\` → \`{'a': 1, 'ab': 2, 'abc': 3}\` 📋 Edit the starter code below. Tests run automatically. 💡 **Hint:** Re-read the theory if you get stuck.