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import React from 'react'
import { connect } from 'react-redux'
import { bindActionCreators } from 'redux'
import isFunction from 'lodash/isFunction'
import techan from 'techan'

import { log_debug, log_critical } from 'logging'

import { CHART_HEADER_HEIGHT, CHART_SIDEBAR_WIDTH } from 'finance/constants'
import { niceLogMin, niceLogMax, getLogTickValues } from 'finance/utils/logScale'

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from __future__ import print_function
import httplib2
import os

from apiclient import discovery
import oauth2client
from oauth2client import client
from oauth2client import tools

from datetime import datetime

briancappello

import numpy as np

from collections import deque

from talib.abstract import Function


class Bar(object):
    '''A simplistic holder for bar data with attribute and dict-style lookup.'''

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diff --git a/zipline/algorithm.py b/zipline/algorithm.py
index 839812f..102dc21 100644
--- a/zipline/algorithm.py
+++ b/zipline/algorithm.py
@@ -100,6 +100,9 @@ class TradingAlgorithm(object):
         else:
             self.data_frequency = None
 
+        if 'source' in kwargs:
+            self.set_sources(kwargs['source']) # is it better to pop here?

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### zipline/utils/factory.py additions/modifications ###

from zipline.utils.protocol_utils import ndict

# hack around zipline's internal requirement of representing symbols as ints
def symbol_to_id(symbol):
    symbol = symbol.upper() # we rely on 2-digit ASCII codes for id -> symbol
    id_ = []
    for char in symbol:
        id_.append(str(ord(char)))