Test for statistics is failing under Python 2.7

[femtotrader]

$ source activate py27
prepending //anaconda/envs/py27/bin to PATH
((py27)) pc:femto femto$ python qstrader/statistics/statistics_test.py
//anaconda/envs/py27/lib/python2.7/site-packages/matplotlib/font_manager.py:273: UserWarning: Matplotlib is building the font cache using fc-list. This may take a moment.
  warnings.warn('Matplotlib is building the font cache using fc-list. This may take a moment.')
//anaconda/envs/py27/lib/python2.7/site-packages/IPython/html.py:14: ShimWarning: The `IPython.html` package has been deprecated. You should import from `notebook` instead. `IPython.html.widgets` has moved to `ipywidgets`.
  "`IPython.html.widgets` has moved to `ipywidgets`.", ShimWarning)
F
======================================================================
FAIL: test_calculating_statistics (__main__.TestSimpleStatistics)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "qstrader/statistics/statistics_test.py", line 159, in test_calculating_statistics
    self.assertEqual(results["sharpe"], Decimal("1.8353"))
AssertionError: 1.8353 != Decimal('1.8353')

----------------------------------------------------------------------
Ran 1 test in 0.099s

FAILED (failures=1)

[femtotrader]

We probably don't need decimal precision for sharpe ratio

So we should change (at least temporarily)

    self.assertEqual(results["sharpe"], Decimal("1.8353"))

to

    self.assertEqual(results["sharpe"], 1.8353)

[femtotrader]

Hum... bad idea...
because it's failling now under Python 3 (and not under Python 2!)

[femtotrader]

This test have been commented for CI passing.
This issue is still alive

qstrader/tests/test_statistics.py

Line 153 in d7b2c81

# ToFix: https://github.com/mhallsmoore/qstrader/issues/45

[femtotrader]

This test can be run using

    self.assertAlmostEqual(float(results["sharpe"]), 1.8353)

[mhallsmoore]

This is fixed now right?

[femtotrader]

Yes fixed by bffc1a1