本文整理汇总了Python中test.utilities.random函数的典型用法代码示例。如果您正苦于以下问题：Python random函数的具体用法？Python random怎么用？Python random使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了random函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_slice_1d_2
def test_slice_1d_2(dtype):
def test(a, b): a[:5] = b[3:8]
(ao, ah), (b, _) = random(dtype, [10]), random(dtype, [10])
test(ao, b), hope.jit(test)(ah, b)
assert check(ao, ah)
test(ao, b), hope.jit(test)(ah, b)
assert check(ao, ah)示例2: test_index_2d
def test_index_2d(dtype):
def fkt(a, b): a[4, 2] = b[3, 4]
(ao, ah), (b, _) = random(dtype, [5, 5]), random(dtype, [5, 5])
fkt(ao, b), hope.jit(fkt)(ah, b)
assert check(ao, ah)
fkt(ao, b), hope.jit(fkt)(ah, b)
assert check(ao, ah)示例3: test_fkt_call_scalar_jit_multi
def test_fkt_call_scalar_jit_multi(dtype):
hfkt = hope.jit(fkt_call_scalar_jit_multi_fkt)
(a, _), (c, _) = random(dtype, []), random(dtype, [])
c = hfkt(a)
assert check(c, a + 1)
c = hfkt(a)
assert check(c, a + 1)示例4: test_slice_1d_3
def test_slice_1d_3(dtype):
def fkt(a, b): a[2:] = b[1:9]
(ao, ah), (b, _) = random(dtype, [10]), random(dtype, [10])
fkt(ao, b), hope.jit(fkt)(ah, b)
assert check(ao, ah)
fkt(ao, b), hope.jit(fkt)(ah, b)
assert check(ao, ah)示例5: test_index_1d
def test_index_1d(dtype):
def fkt(a, b): a[5] = b[3]
(ao, ah), (b, _) = random(dtype, [10]), random(dtype, [10])
fkt(ao, b), hope.jit(fkt)(ah, b)
assert check(ao, ah)
fkt(ao, b), hope.jit(fkt)(ah, b)
assert check(ao, ah)示例6: test_assignment
def test_assignment(dtype):
def fkt(a, b): a[:] = b
(ao, ah), (b, _) = random(dtype, [10]), random(dtype, [10])
fkt(ao, b), hope.jit(fkt)(ah, b)
assert check(ao, ah)
fkt(ao, b), hope.jit(fkt)(ah, b)
assert check(ao, ah)示例7: test_cross_div
def test_cross_div(dtypea, dtypeb, dtypec):
if dtypea == np.int8 and dtypeb == np.int8:
pytest.skip("Different behaviour in c++ and python for int8 / int8".format(dtypea, dtypeb))
def fkt(a, b, c):
c[:] = a / b
hfkt = hope.jit(fkt)
(ao, ah), (bo, bh), (co, ch) = random(dtypea, [10]), random(dtypeb, [10]), random(dtypec, [10])
ao, ah, bo, bh = ao.astype(np.float64), ah.astype(np.float64), bo.astype(np.float64), bh.astype(np.float64)
ao, ah = (
np.copysign(np.power(np.abs(ao), 1.0 / 4.0), ao).astype(dtypea),
np.copysign(np.power(np.abs(ah), 1.0 / 4.0), ah).astype(dtypea),
)
bo, bh = (
np.copysign(np.power(np.abs(bo), 1.0 / 4.0), bo).astype(dtypeb),
np.copysign(np.power(np.abs(bh), 1.0 / 4.0), bh).astype(dtypeb),
)
if np.count_nonzero(bo == 0) > 0:
bo[bo == 0] += 1
if np.count_nonzero(bh == 0) > 0:
bh[bh == 0] += 1
fkt(ao, bo, co), hfkt(ah, bh, ch)
assert check(co, ch)
fkt(ao, bo, co), hfkt(ah, bh, ch)
assert check(co, ch)示例8: test_call_scalar_jit_fun_return
def test_call_scalar_jit_fun_return(dtype):
def fkt(a):
return fkt_call_scalar_jit_fun_return_callback(a)
hfkt = hope.jit(fkt)
(ao, ah), (co, ch) = random(dtype, []), random(dtype, [])
co, ch = fkt(ao), hfkt(ah)
assert check(co, ch)
co, ch = fkt(ao), hfkt(ah)
assert check(co, ch)示例9: test_augmented_rshift
def test_augmented_rshift(dtype, shape):
def fkt(a, c):
c[:] >>= a
hfkt = hope.jit(fkt)
(ao, ah), (co, ch) = random(dtype, [10]), random(dtype, [10])
ao, ah = (ao % (np.dtype(dtype).itemsize * 8)).astype(dtype), (ah % (np.dtype(dtype).itemsize * 8)).astype(dtype)
fkt(ao, co), hfkt(ah, ch)
assert check(co, ch)
fkt(ao, co), hfkt(ah, ch)
assert check(co, ch)示例10: test_binary_rshift
def test_binary_rshift(dtype, shape):
def fkt(a, b, c):
c[:] = a >> b
hfkt = hope.jit(fkt)
(ao, ah), (bo, bh), (co, ch) = random(dtype, shape), random(dtype, shape), random(dtype, shape)
bo, bh = (bo % (np.dtype(dtype).itemsize * 8)).astype(dtype), (bh % (np.dtype(dtype).itemsize * 8)).astype(dtype)
fkt(ao, bo, co), hfkt(ah, bh, ch)
assert check(co, ch)
fkt(ao, bo, co), hfkt(ah, bh, ch)
assert check(co, ch)示例11: test_binary_minus
def test_binary_minus(dtype, shape):
def fkt(a, b, c):
c[:] = a - b
hfkt = hope.jit(fkt)
(ao, ah), (bo, bh), (co, ch) = random(dtype, shape), random(dtype, shape), random(dtype, shape)
ao, ah, bo, bh = (ao / 2.).astype(dtype), (ah / 2.).astype(dtype), (bo / 2.).astype(dtype), (bh / 2.).astype(dtype)
ro, rh = fkt(ao, bo, co), hfkt(ah, bh, ch)
assert check(co, ch)
ro, rh = fkt(ao, bo, co), hfkt(ah, bh, ch)
assert check(co, ch)示例12: test_augmented_minus
def test_augmented_minus(dtype, shape):
def fkt(a, c):
c[:] -= a
hfkt = hope.jit(fkt)
(ao, ah), (co, ch) = random(dtype, shape), random(dtype, shape)
ao, ah, co, ch = (ao / 4.).astype(dtype), (ah / 4.).astype(dtype), (co / 2.).astype(dtype), (ch / 2.).astype(dtype)
ro, rh = fkt(ao, co), hfkt(ah, ch)
assert check(co, ch)
ro, rh = fkt(ao, co), hfkt(ah, ch)
assert check(co, ch)示例13: test_call_local_fun
def test_call_local_fun(dtype, shape):
def fkt(a, b, c):
fkt_call_local_fun_callback(a, b)
c[:] = a
hfkt = hope.jit(fkt)
(ao, ah), (bo, bh), (co, ch) = random(dtype, shape), random(dtype, shape), random(dtype, shape)
fkt(ao, bo, co), hfkt(ah, bh, ch)
assert check(co, ch)
fkt(ao, bo, co), hfkt(ah, bh, ch)
assert check(co, ch)示例14: test_binary_pow
def test_binary_pow(dtype, shape):
def fkt(a, c):
c[:] = a ** 2
hfkt = hope.jit(fkt)
(ao, ah), (co, ch) = random(dtype, shape), random(dtype, shape)
ao, ah = np.copysign(np.sqrt(np.abs(ao)), ao).astype(dtype), np.copysign(np.sqrt(np.abs(ah)), ah).astype(dtype)
fkt(ao, co), hfkt(ah, ch)
assert check(co, ch)
fkt(ao, co), hfkt(ah, ch)
assert check(co, ch)示例15: test_augmented_mod
def test_augmented_mod(dtype, shape):
def fkt(a, c):
c[:] %= a
hfkt = hope.jit(fkt)
(ao, ah), (co, ch) = random(dtype, shape), random(dtype, shape)
if np.count_nonzero(ao == 0) > 0: ao[ao == 0] += 1
if np.count_nonzero(ah == 0) > 0: ah[ah == 0] += 1
fkt(ao, co), hfkt(ah, ch)
assert check(co, ch)
fkt(ao, co), hfkt(ah, ch)
assert check(co, ch)