MASTER

SAVING...

BERHASIL DIUBAH!

EDITING: test_context.py

import asyncio
import decimal
import unittest

def tearDownModule():
    asyncio.set_event_loop_policy(None)

@unittest.skipUnless(decimal.HAVE_CONTEXTVAR, "decimal is built with a thread-local context")
class DecimalContextTest(unittest.TestCase):

def test_asyncio_task_decimal_context(self):
        async def fractions(t, precision, x, y):
            with decimal.localcontext() as ctx:
                ctx.prec = precision
                a = decimal.Decimal(x) / decimal.Decimal(y)
                await asyncio.sleep(t)
                b = decimal.Decimal(x) / decimal.Decimal(y ** 2)
                return a, b

async def main():
            r1, r2 = await asyncio.gather(
                fractions(0.1, 3, 1, 3), fractions(0.2, 6, 1, 3))

return r1, r2

r1, r2 = asyncio.run(main())

self.assertEqual(str(r1[0]), '0.333')
        self.assertEqual(str(r1[1]), '0.111')

self.assertEqual(str(r2[0]), '0.333333')
        self.assertEqual(str(r2[1]), '0.111111')

if __name__ == '__main__':
    unittest.main()