scubamut

# HOW TO PRINT BUNDLE SYMBOLS

import os
from pandas import Timestamp
from zipline.data.bundles import load

now = Timestamp.utcnow()
bundle = load('US_stock_bundle', os.environ, now)
symbols = set(str(asset.symbol) 
              for asset in bundle.asset_finder.retrieve_all(

martinjc

#!/usr/bin/env python

# Simpson Diversity Index
# http://en.wikipedia.org/wiki/Diversity_index

# modified from Shannon Diversity Index implementation by audy
# https://gist.github.com/audy/783125
# https://gist.github.com/audy

def simpson_di(data):

xav-b

import time
import random
import math
import numpy as np

import logbook
log = logbook.Logger('Optimization')

from neuronquant.network.transport import ZMQ_Dealer