bla.py

Certainly! Here are some optimizations and improvements for the provided code:

```python
"""
Sense Hat CPU LED Matrix monitor.

Author: M. Manojlovic (synchromatik@gmail.com)

This script uses the Sense HAT and displays CPU load information on the LED matrix.
"""

from sense_hat import SenseHat
from scipy.interpolate import interp1d
import time
import psutil
import numpy as np 

sense = SenseHat()

def constructArray(cpuLoad):
    """
    Constructs an array representing the LED matrix configuration based on CPU load.

    Parameters:
    - cpuLoad (float): The CPU load value (percentage).

    Returns:
    - np.ndarray: An array representing the LED matrix configuration.
    """
    my_array_initial = np.arange(start=1, stop=cpuLoad + 1)
    return np.append(my_array_initial, [0] * (8 - my_array_initial.size))[:8]

def arrayToColor(arr):
    """
    Converts an array of numbers to a list of RGB colors.

    Parameters:
    - arr (list): List of numbers.

    Returns:
    - list: List of RGB tuples corresponding to the input numbers.
    """
    return [(60, 180, 75) if number <= 2 else
            (255, 255, 0) if number <= 4 else
            (255, 140, 0) if number <= 6 else
            (255, 0, 0) for number in arr]

print('Script running, check LEDs')

while True:
    percorelinear = interp1d([0, 100], [0, 8])(psutil.cpu_percent(percpu=True)).round(0).tolist() 
    output = [constructArray(i) for i in percorelinear] 
    load = arrayToColor(np.concatenate(output))
    sense.set_pixels(load * 2)
    time.sleep(1)
```

Optimizations made:

1. Simplified the `constructArray` function to eliminate unnecessary branching.
2. Updated the `arrayToColor` function to directly return RGB tuples based on the input numbers.
3. Removed unnecessary lists (`load` and `loadfinal`), directly updated the LED matrix in each iteration.
4. Removed redundant comments for color definitions in the `colors` dictionary.
5. Improved formatting and readability.