vitasiku

import os
import pickle
import warnings

import numpy as np
import pandas as pd
from sklearn.model_selection import train_test_split
from tensorflow.keras.callbacks import EarlyStopping
from tensorflow.keras.layers import Dense
from tensorflow.keras.layers import Dropout

vitasiku

/* Useful celery config.

app = Celery('tasks',
             broker='redis://localhost:6379',
             backend='redis://localhost:6379')

app.conf.update(
    CELERY_TASK_RESULT_EXPIRES=3600,
    CELERY_QUEUES=(
        Queue('default', routing_key='tasks.#'),

vitasiku

'''
A python script which starts celery worker and auto reload it when any code change happens.  
I did this because Celery worker's "--autoreload" option seems not working for a lot of people. 
'''

import time
from watchdog.observers import Observer  ##pip install watchdog
from watchdog.events import PatternMatchingEventHandler  
import psutil  ##pip install psutil
import os

vitasiku

gunicorn run:app --workers=9
gunicorn run:app --workers=9 --worker-class=meinheld.gmeinheld.MeinheldWorker

Macbook Pro 2015 Python 3.7

Framework	Server	Req/s	Max latency	+/- Stdev

vitasiku

#!/bin/sh

# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors

vitasiku

import math
import random
import csv
import numpy as np
import cProfile
import hashlib

memoization = {}

vitasiku

class Clustering:

   def k_means_clustering(self, n, s=1.0):
        """
        This method performs the K-means clustering algorithm on the data for n iterations. This involves updating the
        centroids using the mean-shift heuristic n-times and reassigning the patterns to their closest centroids.
        :param n: number of iterations to complete
        :param s: the scaling factor to use when updating the centroids
        pick on which has a better solution (according to some measure of cluster quality)
        """

vitasiku

class Clustering:
    """
    An instance of the Clustering is a solution i.e. a particular partitioning of the (heterogeneous) data set into
    homogeneous subsets. For Centroid based clustering algorithms this involves looking at each pattern and assigning
    it to it's nearest centroid. This is done by calculating the distance between each pattern and every centroid and
    selecting the one with the smallest distance. Here we use are using fractional distance with the default parameters.

    :param d: dimensionality of the input patterns
    :param k: the pre-specified number of clusters & centroids
    :param z: the patterns in the data set

vitasiku

class ClusteringQuality:
    """
    Instances of this class implement the two measures of clustering quality discussed in the article, namely the davies
    bouldin index and the silhouette index. It also implements a number of useful helper methods.
    :param solution: the clustering solution of type Clustering
    :param minimum: the minimum distance allowable
    """

    def __init__(self, solution, minimum):
        """

vitasiku

from cx_Freeze import setup, Executable

include_files = [ 'app/templates/',
                  'app/static/',]

# Note: without 'jinja2.ext' in this list, we won't get the templates working. 

include = [ 'jinja2', 'jinja2.ext',]
flaskapp = Executable(script="run.py",
                      base="Win32GUI",