from exchanges import helpers
from exchanges import bitfinex
from exchanges import bitstamp
from exchanges import okcoin
from exchanges import cex
from exchanges import btce
from time import sleep
from datetime import datetime
import csv


# PREPARE OUTPUT FILE

# tell computer where to put CSV
filename = datetime.now().strftime("%Y-%m-%d--%H-%M-%S")
outfile_path='csvoutput'+filename+'.csv'

# open it up, the w means we will write to it
writer = csv.writer(open(outfile_path, 'w'))

#create a list with headings for our columns
headers = ['datetime', 'bitstamp_price', 'bitstamp_bid', 'bitstamp_ask', 'bitfinex_price', 'bitfinex_bid', 'bitfinex_ask', 'okcoin_price', 'okcoin_bid', 'okcoin_ask', 'cex_price', 'cex_bid', 'cex_ask', 'btc-e_price', 'btc-e_bid', 'btc_ask']

#write the row of headings to our CSV file
writer.writerow(headers)



# GET DATA, PUT INTO FILE - LOOP FOR A CERTAIN TIME

#set a counter telling us how many times we've gone through the loop, this is the first time, so we'll set it at 1
i = 1

#loop through pages of JSON returned, 100 is an arbitrary number
while i < 200:
  #print out what number loop we are on, which will make it easier to track down problems when they appear
  print i


  #initialize the row
  row = []
  
  #add every 'cell' to the row list, identifying the item just like an index in a list
  row.append(datetime.now())
  row.append(bitstamp.get_current_price())
  row.append(bitstamp.get_current_bid())
  row.append(bitstamp.get_current_ask())
  row.append(bitfinex.get_current_price())
  row.append(bitfinex.get_current_bid())
  row.append(bitfinex.get_current_ask())
  row.append(okcoin.get_current_price())	
  row.append(okcoin.get_current_bid())
  row.append(okcoin.get_current_ask())
  row.append(cex.get_current_price())	
  row.append(cex.get_current_bid())
  row.append(cex.get_current_ask())
  row.append(btce.get_current_price())	
  row.append(btce.get_current_ask())
  row.append(btce.get_current_bid())
  
  
  
  
  
  #once you have all the cells in there, write the row to your csv
  writer.writerow(row)
  
  #increment our loop counter, now we're on the next time through the loop
  i = i + 1
  #tell Python to rest for 5 secs, so we don't exceed our rate limit
  sleep(5)
Move original to this folder
Move original to this folder

Original was pulling back USD exchanges - now only looking at EUR
exchanges
