Created on Mar 23, 2015
@author: aelsalla
'''
from DatasetBuilder.DatasetBuilder import DatasetBuilder
from FeaturesExtractor.FeaturesExtractor import FeaturesExtractor
from Classifier.Classifier import Classifier
import matplotlib.pyplot as plt
import numpy as np
# Initialize the DatasetBuilder
###############################
dataSetBuilder = DatasetBuilder()
testSetShare = 0.1
dataSetBuilder.csvPricesFileName = '.\\crawler\\prices\\prices_16_4_2015_15_30_55.csv'
dataSetBuilder.csvNewsFileName = '.\\news_all.csv'
trainSet, testSet = dataSetBuilder.BuildDataSet(testSetShare)
dataSet = []
dataSet.extend(trainSet)
dataSet.extend(testSet)
'''
fullPrices = []
for price in dataSetBuilder.get_prices():
fullPrices.append(float(price['value']))
'''
fullPrices = []
labels = []
sizes = []
colors = []
dirName = '.\\crawler\\news'
for file in os.listdir(dirName):
if file.endswith(".csv"):
full_file_name = dirName + '\\' + file
d.csvNewsFileName = full_file_name
news_headlines.extend(d.get_news_headlines())
def CollectPrices():
dirName = '.\\crawler\\prices'
for file in os.listdir('.\\crawler\\prices'):
if file.endswith(".csv"):
full_file_name = dirName + '\\' + file
print(full_file_name)
d.csvPricesFileName = full_file_name
prices.extend(d.get_prices())
d = DatasetBuilder()
CollectNews()
CollectPrices()
d.csvNewsFileName = 'news_all.csv'
d.DumpNewsCSV(news_headlines)
d.csvPricesFileName = 'prices_all.csv'
d.DumpPricesCSV(prices)
logFile.write('Crawling now ' + str(datetime.datetime.now()) +'\n')
logFile.close()
d = DatasetBuilder()
news_headlines = d.ParseNewsURL()
for headline in news_headlines:
print(headline['text'] + '\n' + headline['time_stamp'])
headline_exist = NewsHeadline.objects.filter(text=headline['text'])
if(len(headline_exist) == 0):
headline_entry = NewsHeadline()
headline_entry.text = headline['text']
headline_entry.time_stamp = headline['time_stamp']
headline_entry.save()
d.csvNewsFileName = '.\\crawler\\news\\news_' + str(datetime.datetime.now().day) +'_' + str(datetime.datetime.now().month) +'_' + str(datetime.datetime.now().year) +'_' + str(datetime.datetime.now().hour) +'_' + str(datetime.datetime.now().minute) + '_' + str(datetime.datetime.now().second) +'.csv'
d.DumpNewsCSV(news_headlines)
prices = d.ParsePricesURL(priceStartDate)
for price in prices:
print(price['value'] + '\n' + price['time_stamp'])
price_exist = Price.objects.filter(time_stamp=price['time_stamp'])
if(len(price_exist) == 0):
price_entry = Price()
price_entry.value = price['value']
price_entry.time_stamp = price['time_stamp']
price_entry.save()