instruction: Write a Python function to check if a string is a palindrome, ignoring case and non-letters. ```python block.

type: python


instruction: Write a Python context manager that prints how long the enclosed block took. ```python block.

type: python


instruction: Write a Python function that merges two sorted lists into one sorted list. ```python block.

type: python


instruction: Write a bash command to list all listening TCP ports. ```bash block.

type: bash


instruction: Write Python with trimesh to build a cylinder of radius 1 and height 3 as a variable named mesh. ```python block.


instruction: Write Python with trimesh to build a torus (major radius 2, minor 0.5) as a variable named mesh. ```python block.


instruction: Write an SVG (90x60) of three vertical stripes colored red, white, and blue. Return full <svg>.

type: svg


instruction: Write a vivid text-to-image prompt for a majestic snow leopard on a cliff at dawn.


instruction: Write a music-generation prompt for a tense orchestral battle theme.