mlivingston40

import quandl
import pandas as pd

class MeanReversion:
    def __init__(self, security, start_date, end_date, sma_, lma_):

        self.security = security
        self.start_date = start_date
        self.end_date = end_date
        self.sma_ = sma_

mlivingston40

@application.route('/meanreversion/result/<security>/<start_date>/<end_date>/<int:sma_>/<int:lma_>')
def meanreversion_result(security,start_date,end_date,sma_,lma_):

    m = MeanReversion(security, start_date, end_date, sma_, lma_)
    smadf = m.moving_average_df(m.sma_)
    lmadf = m.moving_average_df(m.lma_)

mlivingston40

from flask_wtf import FlaskForm
from wtforms import StringField, DateField, validators

class CorrelationForm(FlaskForm):
    stock1 = StringField('Stock 1', 
                        [validators.Required('Start typing ticker symbol and select'),
                                     validators.Length(min=1, max=5)], id = "ticker1")
    stock2 = StringField('Stock 2', 
                        [validators.Required('Start typing ticker symbol and select'),
                                     validators.Length(min=1, max=5)], id = "ticker2")

mlivingston40

@application.route('/correlation', methods=['GET', 'POST'])
def correlation():
    form = CorrelationForm()
    if request.method == 'POST' and form.validate():

        security1 = request.form['stock1']
        security2 = request.form['stock2']
        start_date = request.form['date_start']
        end_date = request.form['date_end']

mlivingston40

<form method=”post” action=”{{ url_for(‘correlation’) }}”>
 {{ form.hidden_tag() }}
<div class=”form-group row”>
 <div class=”col-sm-10 col-lg-10">
 {{ form.stock1.label |safe }} {{ form.stock1(placeholder=”e.g., GOOG”, class=”form-control”)|safe }} {% if form.stock1.errors %}
 <ul class=”alert alert-info alert-dismissible” role=”alert”>
 <button type=”button” class=”close” data-dismiss=”alert” aria-label=”Close” <span aria-hidden=”true”>&times;</span>
 </button>
 {% for error in form.stock1.errors %}
 <strong>{{ error }}</strong> {% endfor %}

mlivingston40

<div class="row">
  <div class="col-lg-4 col-md-4 col-sm-6">
    <div class="panel panel-primary">
      <div class="panel-heading">
        <div class="row">
          <div class="col-xs-3">
            <i class="fa fa-institution fa-4x"></i>
          </div>
          <div class="col-xs-9 text-right">
            <div>

mlivingston40

# “404 Page Not Found”
@application.errorhandler(404)
def page_not_found(e):
    return render_template('404.html'), 404


# “500 Internal Server Error”
@application.errorhandler(500)
def page_not_found(e):
    return render_template('500.html'), 500

mlivingston40

{% for message in get_flashed_messages() %}
<div class="alert alert-warning alert-dismissible" role="alert">
    <button type="button" class="close" data-dismiss="alert" aria-label="Close"
    <span
            aria-hidden="true">&times;</span></button>
    {{ message }}
</div>
{% endfor %}

mlivingston40

@application.route('/correlation/result/<security1>/<security2>/<start_date>/<end_date>')
def correlation_result(security1,security2,start_date,end_date):

    try:

        c = Correlation(security1, security2, start_date, end_date)

    except:

        if start_date > end_date:

mlivingston40

packages:
  yum:
    gcc-c++: []
    python34-devel: []