Example #1
0
import unittest
from action import Action
from orderbook import Orderbook
from order import Order
from order_type import OrderType
from order_side import OrderSide

orderbook = Orderbook(extraFeatures=False)
orderbook.loadFromFile('test_orderbook_10s.tsv')


class MatchEngineMock():
    def matchOrder(self, order, seconds=None):
        trades = []
        qtyRemain = 0
        index = 1
        return trades, qtyRemain, index


class ActionMock(Action):
    def __init__(self, a, runtime):
        Action.__init__(self, a, runtime)

    def getMatchEngine(self, orderbook):
        return MatchEngineMock()


class ActionTest(unittest.TestCase):
    def testRun(self):
        a = 1
        i = 1.0
Example #2
0
from orderbook import Orderbook
import numpy as np
import pandas as pd
import os

book = 'query_result_test.tsv'
tmp = 'feature.tsv'
orderbook = Orderbook()
orderbook.loadFromFile(book)
states = orderbook.getStates()


def stateDiff(start, end):
    """Calculate time difference between two states."""
    consumed = (end.getTimestamp() - start.getTimestamp()).total_seconds()
    return consumed


def getPastState(i, t):
    """Find state at index i - time t."""
    endState = states[i]
    state = endState
    while (stateDiff(state, endState) < t):
        i = i - 1
        if i < 0:
            raise Exception("Not enough states available for diff.")
        state = states[i]
    return i


def traverse(f, g, default=0.0, t=60):