Image
a cat on a sofa
A plump, ginger tabby cat with emerald eyes lounges on a worn, mustard-yellow velvet sofa, its paws tucked beneath its chin. The sofa sits in a cozy, dimly lit living room with a wooden floor and a stack of old books on a side table. The composition is a close-up, eye-level shot, focusing on the cat's relaxed posture and the soft texture of the velvet. Warm, golden-hour light streams through a nearby window, casting long shadows and highlighting the cat's fur. The mood is serene and intimate, rendered in a painterly, impressionist style with a palette of amber, cream, and deep brown.
Chat & writing
write email to client about late delivery
You are a professional customer service representative. Write a polite and apologetic email to a client about a late delivery. The email should acknowledge the delay, explain the reason (if known, otherwise leave a placeholder), apologize sincerely, and provide a new expected delivery date or a clear next step… If any details are missing, such as the client's name, order number, or specific reason for delay, use placeholders like [Client Name], [Order Number], and [Reason for Delay]. Length: 150-200 words.
Code
python function remove duplicates from list keep order
Write a Python 3 function named `remove_duplicates` that takes a list as input and returns a new list with duplicates removed while preserving the original order of first occurrences. The function should handle lists containing any hashable elements and should not modify the input list. Use a set to track seen items for efficiency, aiming for O(n) time complexity. Edge cases: an empty list should return an empty list… Return only the function definition, no explanation or tests.