Advanced Data Analytics Using Python_ With Machine Learning, Deep Learning and NLP Examples ( 2023)

Chapter 7
Analytics at Scale
Elastic load balancer
System instance 1
Primary: Asia
Secondary: US
System instance 2
Primary: US
Secondary: Europe
System instance 3
Primary: Europe
Secondary: Asia
Figure 7-6. The system
In Chapter 1 I showed some example code of publishing a deep
learning model as a REST API. The following code is the implementation of
the same logic in a cloud environment where the other storage is replaced
by a Google data store:
import falcon
from falcon_cors import CORS
import json
import pygeoip
import json
import datetime as dt
import ipaddress
import math
from concurrent.futures import *
import numpy as np
from google.cloud import datastore
def logit(x):
return (np.exp(x) / (1 + np.exp(x)))
def is_visible(client_size, ad_position):
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