human
Think step by step. Write python code, which input is RGB image (file name is “input.bmp”) and output an image file of a histogram of luminance level of input image (file name is “result.jpg”), by using opencv and numpy and scipy and matplotlib.
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
No
2. Is it implied multiple-choice question?
No
3. If two experts were independently asked the question, will the final answer be exactly the same?
No

--- Answer ---
open