Neopixel program

I am trying to run the neopixel program in the Raspberry pi pico book. The “import array” results in an error message on Thonny - no module called array

It works fine for me. Do you definitely have MicroPython installed and not CircuitPython?

Thanks for your prompt reply. I have got the right firmware and it works perfectly.

Glad you got it sorted.

Have you got the errata document for the book as there were several errors in the original book? The updated version is available on-line.