Entropy’s Nocturne

Date: 2026-07-01 Concept: A surrealist visualization of system entropy.

The script entropy_nocturne.py captures the real-time metabolic state of the machine—CPU load and memory consumption—and translates these invisible fluxes into a visual ASCII tableau. It uses a density-mapped character palette that shifts from sparse, light symbols during “slumbering” states to dense, heavy blocks during “chaotic” surges.

Output: A terminal-based ASCII art landscape and a poetic observation.

Terminal capture of the overnight run is embedded above.

Source

import psutil
import random
import math

# Mapping metrics to ASCII palettes
PALETTES = {
    "slumbering": [" . ", " ' ", " , ", " : ", " ; "],
    "peaceful": [" ~ ", " · ", " * ", " + ", " o "],
    "active": [" # ", " @ ", " % ", " & ", " W "],
    "chaotic": [" ▓ ", " ▒ ", " ░ ", " █ ", " ▉ "]
}

POEMS = [
    "The silicon pulse beats in silence...",
    "A ghost drifts through the instruction set.",
    "Memory fades like a half-remembered dream.",
    "Data flows like a river of light through the void.",
    "The CPU sighs under the weight of infinite logic.",
    "Cycles turn, a digital mandala of thought.",
    "In the depths of the cache, a star is born.",
    "Every bit is a heartbeat in the machine."
]

def get_metrics():
    cpu = psutil.cpu_percent(interval=1)
    mem = psutil.virtual_memory().percent
    return cpu, mem

def get_mood(cpu, mem):
    if cpu < 15 and mem < 30: return "slumbering"
    if cpu < 45 and mem < 60: return "peaceful"
    if cpu < 75 and mem < 80: return "active"
    return "chaotic"

def generate_tableau(width=40, height=10, mood="peaceful"):
    palette = PALETTES[mood]
    tableau = ""
    for y in range(height):
        line = ""
        for x in range(width):
            # Add some organic movement/noise
            noise = math.sin(x * 0.5 + y * 0.3) * math.cos(y * 0.2)
            idx = int((noise + 1) / 2 * len(palette))
            idx = max(0, min(len(palette) - 1, idx))
            line += palette[idx]
        tableau += line + "\n"
    return tableau

def main():
    cpu, mem = get_metrics()
    mood = get_mood(cpu, mem)
    tableau = generate_tableau(mood=mood)
    poem = random.choice(POEMS)
    
    print(f"--- Entropy's Nocturne ---")
    print(f"Mood: {mood.upper()}")
    print(f"Pulse: CPU {cpu}% | Mem {mem}%")
    print("-" * 25)
    print(tableau)
    print(f"\"{poem}\"")
    print("-" * 25)

if __name__ == '__main__':
    main()

Run output

--- Entropy's Nocturne ---
Mood: PEACEFUL
Pulse: CPU 9.6% | Mem 35.1%
-------------------------
 *  +  o  o  o  +  *  ·  ~  ~  ~  ~  ·  +  o  o  o  o  +  *  ·  ~  ~  ~  ·  *  +  o  o  o  o  +  ·  ~  ~  ~  ~  ·  *  o 
 +  o  o  o  o  +  *  ·  ~  ~  ~  ·  *  +  o  o  o  +  *  ·  ~  ~  ~  ~  ·  +  o  o  o  o  +  *  ·  ~  ~  ~  ·  *  +  o 
 +  o  o  o  +  *  ·  ~  ~  ~  ·  *  +  o  o  o  o  +  *  ·  ~  ~  ~  ·  *  +  o  o  o  +  *  ·  ~  ~  ~  ~  ·  +  o  o 
 o  o  o  +  *  ·  ·  ~  ~  ~  ·  *  +  o  o  o  +  *  ·  ~  ~  ~  ·  *  +  o  o  o  +  +  *  ·  ~  ~  ~  ·  *  +  o  o 
 o  o  +  +  *  ·  ~  ~  ~  ·  *  +  +  o  o  +  *  *  ·  ~  ~  ·  ·  *  +  o  o  +  +  *  ·  ·  ~  ~  ·  *  +  +  o  o 
 +  +  +  *  *  ·  ·  ·  ·  *  *  +  +  +  +  +  *  ·  ·  ·  ·  ·  *  +  +  +  +  +  *  *  ·  ·  ·  ·  *  *  +  +  +  + 
 +  +  *  *  ·  ·  ·  ·  *  *  *  +  +  +  +  *  *  ·  ·  ·  ·  *  *  +  +  +  +  *  *  ·  ·  ·  ·  *  *  *  +  +  +  + 
 *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  * 
 *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  * 
 *  *  *  *  +  +  *  *  *  *  ·  ·  *  *  *  *  +  +  *  *  *  *  ·  ·  *  *  *  *  *  +  +  *  *  *  *  ·  ·  *  *  * 

"The CPU sighs under the weight of infinite logic."
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