mirror of
https://github.com/vale981/ray
synced 2025-03-06 10:31:39 -05:00
4f0da6f81c
* Add basic functionality for Cython functions and actors * Fix up per @pcmoritz comments * Fixes per @richardliaw comments * Fixes per @robertnishihara comments * Forgot double quotes when updating masked_log * Remove import typing for Python 2 compatibility
57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
from __future__ import absolute_import
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from __future__ import print_function
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import math
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import numpy as np
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import unittest
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import ray
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import cython_examples as cyth
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def get_ray_result(cython_func, *args):
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func = ray.remote(cython_func)
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return ray.get(func.remote(*args))
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class CythonTest(unittest.TestCase):
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def setUp(self):
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ray.init()
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def tearDown(self):
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ray.worker.cleanup()
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def assertEqualHelper(self, cython_func, expected, *args):
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self.assertEqual(get_ray_result(cython_func, *args), expected)
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def test_simple_func(self):
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self.assertEqualHelper(cyth.simple_func, 6, 1, 2, 3)
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self.assertEqualHelper(cyth.fib, 55, 10)
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self.assertEqualHelper(cyth.fib_int, 55, 10)
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self.assertEqualHelper(cyth.fib_cpdef, 55, 10)
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self.assertEqualHelper(cyth.fib_cdef, 55, 10)
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def test_simple_class(self):
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cls = ray.remote(cyth.simple_class)
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a1 = cls.remote()
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a2 = cls.remote()
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result1 = ray.get(a1.increment.remote())
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result2 = ray.get(a2.increment.remote())
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result3 = ray.get(a2.increment.remote())
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self.assertEqual(result1, 1)
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self.assertEqual(result2, 1)
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self.assertEqual(result3, 2)
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def test_numpy(self):
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array = np.array([-1.0, 0.0, 1.0, 2.0])
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answer = [float("-inf") if x <= 0 else math.log(x) for x in array]
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result = get_ray_result(cyth.masked_log, array)
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np.testing.assert_array_equal(answer, result)
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if __name__ == "__main__":
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unittest.main(verbosity=2)
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