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server_public.py
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server_public.py
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import os
import pickle
from flask import Flask,render_template, request,jsonify,Response
import pandas as pd
import time
from src.feature_engineering import feature_engineer
import json
from pandas.io.json import json_normalize
from flask_pymongo import PyMongo
app = Flask(__name__)
###########################
@app.route('/dash_table', methods = ['GET'])
def dash_table():
df = pd.read_json('newdata.json')
df = json_normalize(list(df.data))
mindf = feature_engineer(df)
y_hat = model.predict_proba(mindf)
with open ('prediction.csv','w') as f:
f.write(str(y_hat[0][1]))
prob = pd.read_csv('prediction.csv',header=None,names=['probability'])
p = prob.probability
df['probability'] = p
if p[0] > 0.8:
df['label'] = 'high risk'
elif p[0] <= 0.8 and p[0] >0.6:
df['label'] = 'middle risk'
elif p[0] <= 0.6 and p[0] >=0.5:
df['label'] = 'low risk'
# if 'label' in df.keys():
else:
df['label'] = 'Not Fraud'
df.to_json('df_predictions.json')
from pymongo import MongoClient
mongo_client = MongoClient("mongodb://lambo5:lambo5@54.237.222.133/test")
db = mongo_client.test
# coll = db.fraud
# coll.insert_one(data)
os.system("mongoimport --db test --collection fraud --file df_predictions.json --username lambo5 --password lambo5")
country = df.country.values
null = df.country.isnull()
country[null] = 0
name = df.name.values
null = df.name.isnull()
name[null] = 0
currency = df.currency.values
null = df.currency.isnull()
currency[null] = 0
currency = df['org_name'].values
null = df['org_name'].isnull()
currency[null] = 0
sold_amount = df['sold_amount'].values
null = df['sold_amount'].isnull()
sold_amount[null] = 0
data = {'probability':float("{:10.3f}".format(df['probability'][0]*100).strip()),
'country':df.country[0],
'name':df.name[0],
'currency':df.currency[0],
'org_name':df['org_name'][0],
'sold_amount':df["sold_amount"][0],
'max_sales':float("{:10.0f}".format(df['max_sales'][0]).strip()),
'label':df["label"][0]}
return jsonify(data)
###########################
#Need to load in the model here
with open('model_Ada.pkl', 'rb') as f:
model = pickle.load(f)
###########################
import json
from bson import ObjectId
# Route for getting new data
@app.route('/new_data',methods = ['GET'])
def get_data():
import requests
api_key = 'PUT_API_KEY_HERE'
url = 'https://hxobin8em5.execute-api.us-west-2.amazonaws.com/api/'
sequence_number = 0
response = requests.post(url, json={'api_key': api_key,
'sequence_number': sequence_number})
raw_data = response.json()
with open ('newdata.json','w') as f:
f.write(json.dumps(raw_data))
return jsonify(raw_data)
if __name__ == '__main__':
app.run(host ='0.0.0.0', port = 3333, debug = True)