processing.py

import models
import os
import subprocess
import time
import random
from math import sqrt, e, pi
import numpy as np
import matplotlib.pyplot as plt

random_seed = 177
start_time = time.time()
sample_width = models.sample_width
random.seed(random_seed)
sigma = 2.5


def GetMemory():
    if os.name == 'posix':
        mem_info = subprocess.check_output(['free','-b']).decode().split()
        total_memory = int(mem_info[7]) - int(mem_info[8]) 
        total_memory *= 10**-9
        
    elif os.name == 'nt':
        mem_info = subprocess.check_output(['wmic','OS','get','FreePhysicalMemory']).decode().split()
        total_memory = int(mem_info[1]) * 1024 * 10**-9
        
    print(f"Available memory: {total_memory:0.2f} GB")
    
def GetTime():
    seconds = int(time.time() - start_time)
    hours = seconds // 3600
    seconds = seconds % 3600
    minutes = seconds // 60
    seconds = seconds % 60
    print(f"Total time elapsed: {hours}h {minutes}m {seconds}s")

Normal = lambda x, mean: e**(-0.5*((x-mean)/sigma)**2) / (sigma * sqrt(2*pi))