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testgroup
pytensor
Commits
d782630a
提交
d782630a
authored
8月 28, 2022
作者:
Brandon T. Willard
提交者:
Brandon T. Willard
8月 28, 2022
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Move Numba random tests to test_random
上级
df58bd22
隐藏空白字符变更
内嵌
并排
正在显示
2 个修改的文件
包含
593 行增加
和
573 行删除
+593
-573
test_basic.py
tests/link/numba/test_basic.py
+0
-573
test_random.py
tests/link/numba/test_random.py
+593
-0
没有找到文件。
tests/link/numba/test_basic.py
浏览文件 @
d782630a
...
...
@@ -5,14 +5,12 @@ from unittest import mock
import
numba
import
numpy
as
np
import
pytest
import
scipy.stats
as
stats
import
aesara.scalar
as
aes
import
aesara.scalar.math
as
aesm
import
aesara.tensor
as
at
import
aesara.tensor.basic
as
atb
import
aesara.tensor.math
as
aem
import
aesara.tensor.random.basic
as
aer
from
aesara
import
config
,
shared
from
aesara.compile.function
import
function
from
aesara.compile.mode
import
Mode
...
...
@@ -1217,577 +1215,6 @@ def test_shared():
np
.
testing
.
assert_allclose
(
numba_res
,
new_a_value
*
2
)
@pytest.mark.parametrize
(
"rv_op, dist_args, size"
,
[
(
aer
.
normal
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
uniform
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
triangular
,
[
set_test_value
(
at
.
dscalar
(),
np
.
array
(
-
5.0
,
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
5.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
lognormal
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
pytest
.
param
(
aer
.
pareto
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
marks
=
pytest
.
mark
.
xfail
(
reason
=
"Not implemented"
),
),
(
aer
.
exponential
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
weibull
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
logistic
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
geometric
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
0.3
,
0.4
],
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
hypergeometric
,
[
set_test_value
(
at
.
lscalar
(),
np
.
array
(
7
,
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
lscalar
(),
np
.
array
(
8
,
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
lscalar
(),
np
.
array
(
15
,
dtype
=
np
.
int64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
wald
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
laplace
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
binomial
,
[
set_test_value
(
at
.
lvector
(),
np
.
array
([
1
,
2
],
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
0.9
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
normal
,
[
set_test_value
(
at
.
lvector
(),
np
.
array
([
1
,
2
],
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
(
tuple
(
set_test_value
(
at
.
lscalar
(),
v
)
for
v
in
[
3
,
2
])),
),
(
aer
.
poisson
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
],
None
,
),
(
aer
.
halfnormal
,
[
set_test_value
(
at
.
lvector
(),
np
.
array
([
1
,
2
],
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
None
,
),
(
aer
.
bernoulli
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
0.1
,
0.9
],
dtype
=
np
.
float64
),
),
],
None
,
),
(
aer
.
randint
,
[
set_test_value
(
at
.
lscalar
(),
np
.
array
(
0
,
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
lscalar
(),
np
.
array
(
5
,
dtype
=
np
.
int64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
pytest
.
param
(
aer
.
multivariate_normal
,
[
set_test_value
(
at
.
dmatrix
(),
np
.
array
([[
1
,
2
],
[
3
,
4
]],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
tensor
(
"float64"
,
[
True
,
False
,
False
]),
np
.
eye
(
2
)[
None
,
...
],
),
],
at
.
as_tensor
(
tuple
(
set_test_value
(
at
.
lscalar
(),
v
)
for
v
in
[
4
,
3
,
2
])),
marks
=
pytest
.
mark
.
xfail
(
reason
=
"Not implemented"
),
),
],
ids
=
str
,
)
def
test_aligned_RandomVariable
(
rv_op
,
dist_args
,
size
):
"""Tests for Numba samplers that are one-to-one with Aesara's/NumPy's samplers."""
rng
=
shared
(
np
.
random
.
RandomState
(
29402
))
g
=
rv_op
(
*
dist_args
,
size
=
size
,
rng
=
rng
)
g_fg
=
FunctionGraph
(
outputs
=
[
g
])
compare_numba_and_py
(
g_fg
,
[
i
.
tag
.
test_value
for
i
in
g_fg
.
inputs
if
not
isinstance
(
i
,
(
SharedVariable
,
Constant
))
],
)
@pytest.mark.parametrize
(
"rv_op, dist_args, base_size, cdf_name, params_conv"
,
[
(
aer
.
beta
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"beta"
,
lambda
*
args
:
args
,
),
(
aer
.
gamma
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"gamma"
,
lambda
a
,
b
:
(
a
,
0.0
,
b
),
),
(
aer
.
cauchy
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"cauchy"
,
lambda
*
args
:
args
,
),
(
aer
.
chisquare
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
)
],
(
2
,),
"chi2"
,
lambda
*
args
:
args
,
),
(
aer
.
gumbel
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"gumbel_r"
,
lambda
*
args
:
args
,
),
(
aer
.
negative_binomial
,
[
set_test_value
(
at
.
lvector
(),
np
.
array
([
100
,
200
],
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
0.09
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"nbinom"
,
lambda
*
args
:
args
,
),
pytest
.
param
(
aer
.
vonmises
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
-
0.5
,
0.5
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"vonmises_line"
,
lambda
mu
,
kappa
:
(
kappa
,
mu
),
marks
=
pytest
.
mark
.
xfail
(
reason
=
(
"Numba's parameterization of `vonmises` does not match NumPy's."
"See https://github.com/numba/numba/issues/7886"
)
),
),
],
)
def
test_unaligned_RandomVariable
(
rv_op
,
dist_args
,
base_size
,
cdf_name
,
params_conv
):
"""Tests for Numba samplers that are not one-to-one with Aesara's/NumPy's samplers."""
rng
=
shared
(
np
.
random
.
RandomState
(
29402
))
g
=
rv_op
(
*
dist_args
,
size
=
(
2000
,)
+
base_size
,
rng
=
rng
)
g_fn
=
function
(
dist_args
,
g
,
mode
=
numba_mode
)
samples
=
g_fn
(
*
[
i
.
tag
.
test_value
for
i
in
g_fn
.
maker
.
fgraph
.
inputs
if
not
isinstance
(
i
,
(
SharedVariable
,
Constant
))
]
)
bcast_dist_args
=
np
.
broadcast_arrays
(
*
[
i
.
tag
.
test_value
for
i
in
dist_args
])
for
idx
in
np
.
ndindex
(
*
base_size
):
cdf_params
=
params_conv
(
*
tuple
(
arg
[
idx
]
for
arg
in
bcast_dist_args
))
test_res
=
stats
.
cramervonmises
(
samples
[(
Ellipsis
,)
+
idx
],
cdf_name
,
args
=
cdf_params
)
assert
test_res
.
pvalue
>
0.1
@pytest.mark.parametrize
(
"dist_args, size, cm"
,
[
pytest
.
param
(
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
100000
,
1
,
1
],
dtype
=
np
.
float64
),
),
],
None
,
contextlib
.
suppress
(),
),
pytest
.
param
(
[
set_test_value
(
at
.
dmatrix
(),
np
.
array
(
[[
100000
,
1
,
1
],
[
1
,
100000
,
1
],
[
1
,
1
,
100000
]],
dtype
=
np
.
float64
,
),
),
],
(
10
,
3
),
contextlib
.
suppress
(),
),
pytest
.
param
(
[
set_test_value
(
at
.
dmatrix
(),
np
.
array
(
[[
100000
,
1
,
1
]],
dtype
=
np
.
float64
,
),
),
],
(
5
,
4
,
3
),
contextlib
.
suppress
(),
),
pytest
.
param
(
[
set_test_value
(
at
.
dmatrix
(),
np
.
array
(
[[
100000
,
1
,
1
],
[
1
,
100000
,
1
],
[
1
,
1
,
100000
]],
dtype
=
np
.
float64
,
),
),
],
(
10
,
4
),
pytest
.
raises
(
ValueError
,
match
=
"objects cannot be broadcast to a single shape"
),
),
],
)
def
test_CategoricalRV
(
dist_args
,
size
,
cm
):
rng
=
shared
(
np
.
random
.
RandomState
(
29402
))
g
=
aer
.
categorical
(
*
dist_args
,
size
=
size
,
rng
=
rng
)
g_fg
=
FunctionGraph
(
outputs
=
[
g
])
with
cm
:
compare_numba_and_py
(
g_fg
,
[
i
.
tag
.
test_value
for
i
in
g_fg
.
inputs
if
not
isinstance
(
i
,
(
SharedVariable
,
Constant
))
],
)
@pytest.mark.parametrize
(
"a, size, cm"
,
[
pytest
.
param
(
set_test_value
(
at
.
dvector
(),
np
.
array
([
100000
,
1
,
1
],
dtype
=
np
.
float64
),
),
None
,
contextlib
.
suppress
(),
),
pytest
.
param
(
set_test_value
(
at
.
dmatrix
(),
np
.
array
(
[[
100000
,
1
,
1
],
[
1
,
100000
,
1
],
[
1
,
1
,
100000
]],
dtype
=
np
.
float64
,
),
),
(
10
,
3
),
contextlib
.
suppress
(),
),
pytest
.
param
(
set_test_value
(
at
.
dmatrix
(),
np
.
array
(
[[
100000
,
1
,
1
],
[
1
,
100000
,
1
],
[
1
,
1
,
100000
]],
dtype
=
np
.
float64
,
),
),
(
10
,
4
),
pytest
.
raises
(
ValueError
,
match
=
"Parameters shape.*"
),
),
],
)
def
test_DirichletRV
(
a
,
size
,
cm
):
rng
=
shared
(
np
.
random
.
RandomState
(
29402
))
g
=
aer
.
dirichlet
(
a
,
size
=
size
,
rng
=
rng
)
g_fn
=
function
([
a
],
g
,
mode
=
numba_mode
)
with
cm
:
a_val
=
a
.
tag
.
test_value
# For coverage purposes only...
eval_python_only
([
a
],
FunctionGraph
(
outputs
=
[
g
],
clone
=
False
),
[
a_val
])
all_samples
=
[]
for
i
in
range
(
1000
):
samples
=
g_fn
(
a_val
)
all_samples
.
append
(
samples
)
exp_res
=
a_val
/
a_val
.
sum
(
-
1
)
res
=
np
.
mean
(
all_samples
,
axis
=
tuple
(
range
(
0
,
a_val
.
ndim
-
1
)))
assert
np
.
allclose
(
res
,
exp_res
,
atol
=
1e-4
)
def
test_RandomState_updates
():
rng
=
shared
(
np
.
random
.
RandomState
(
1
))
rng_new
=
shared
(
np
.
random
.
RandomState
(
2
))
x
=
at
.
random
.
normal
(
size
=
10
,
rng
=
rng
)
res
=
function
([],
x
,
updates
=
{
rng
:
rng_new
},
mode
=
numba_mode
)()
ref
=
np
.
random
.
RandomState
(
2
)
.
normal
(
size
=
10
)
assert
np
.
allclose
(
res
,
ref
)
def
test_random_Generator
():
rng
=
shared
(
np
.
random
.
default_rng
(
29402
))
g
=
aer
.
normal
(
rng
=
rng
)
g_fg
=
FunctionGraph
(
outputs
=
[
g
])
with
pytest
.
raises
(
TypeError
):
compare_numba_and_py
(
g_fg
,
[
i
.
tag
.
test_value
for
i
in
g_fg
.
inputs
if
not
isinstance
(
i
,
(
SharedVariable
,
Constant
))
],
)
def
test_scan_multiple_output
():
"""Test a scan implementation of a SEIR model.
...
...
tests/link/numba/test_random.py
0 → 100644
浏览文件 @
d782630a
import
contextlib
import
numpy
as
np
import
pytest
import
scipy.stats
as
stats
import
aesara.tensor
as
at
import
aesara.tensor.random.basic
as
aer
from
aesara
import
shared
from
aesara.compile.function
import
function
from
aesara.compile.sharedvalue
import
SharedVariable
from
aesara.graph.basic
import
Constant
from
aesara.graph.fg
import
FunctionGraph
from
tests.link.numba.test_basic
import
(
compare_numba_and_py
,
eval_python_only
,
numba_mode
,
set_test_value
,
)
rng
=
np
.
random
.
default_rng
(
42849
)
@pytest.mark.parametrize
(
"rv_op, dist_args, size"
,
[
(
aer
.
normal
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
uniform
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
triangular
,
[
set_test_value
(
at
.
dscalar
(),
np
.
array
(
-
5.0
,
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
5.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
lognormal
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
pytest
.
param
(
aer
.
pareto
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
marks
=
pytest
.
mark
.
xfail
(
reason
=
"Not implemented"
),
),
(
aer
.
exponential
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
weibull
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
logistic
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
geometric
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
0.3
,
0.4
],
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
hypergeometric
,
[
set_test_value
(
at
.
lscalar
(),
np
.
array
(
7
,
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
lscalar
(),
np
.
array
(
8
,
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
lscalar
(),
np
.
array
(
15
,
dtype
=
np
.
int64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
wald
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
laplace
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
binomial
,
[
set_test_value
(
at
.
lvector
(),
np
.
array
([
1
,
2
],
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
0.9
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
(
aer
.
normal
,
[
set_test_value
(
at
.
lvector
(),
np
.
array
([
1
,
2
],
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
at
.
as_tensor
(
tuple
(
set_test_value
(
at
.
lscalar
(),
v
)
for
v
in
[
3
,
2
])),
),
(
aer
.
poisson
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
],
None
,
),
(
aer
.
halfnormal
,
[
set_test_value
(
at
.
lvector
(),
np
.
array
([
1
,
2
],
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
None
,
),
(
aer
.
bernoulli
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
0.1
,
0.9
],
dtype
=
np
.
float64
),
),
],
None
,
),
(
aer
.
randint
,
[
set_test_value
(
at
.
lscalar
(),
np
.
array
(
0
,
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
lscalar
(),
np
.
array
(
5
,
dtype
=
np
.
int64
),
),
],
at
.
as_tensor
([
3
,
2
]),
),
pytest
.
param
(
aer
.
multivariate_normal
,
[
set_test_value
(
at
.
dmatrix
(),
np
.
array
([[
1
,
2
],
[
3
,
4
]],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
tensor
(
"float64"
,
[
True
,
False
,
False
]),
np
.
eye
(
2
)[
None
,
...
],
),
],
at
.
as_tensor
(
tuple
(
set_test_value
(
at
.
lscalar
(),
v
)
for
v
in
[
4
,
3
,
2
])),
marks
=
pytest
.
mark
.
xfail
(
reason
=
"Not implemented"
),
),
],
ids
=
str
,
)
def
test_aligned_RandomVariable
(
rv_op
,
dist_args
,
size
):
"""Tests for Numba samplers that are one-to-one with Aesara's/NumPy's samplers."""
rng
=
shared
(
np
.
random
.
RandomState
(
29402
))
g
=
rv_op
(
*
dist_args
,
size
=
size
,
rng
=
rng
)
g_fg
=
FunctionGraph
(
outputs
=
[
g
])
compare_numba_and_py
(
g_fg
,
[
i
.
tag
.
test_value
for
i
in
g_fg
.
inputs
if
not
isinstance
(
i
,
(
SharedVariable
,
Constant
))
],
)
@pytest.mark.parametrize
(
"rv_op, dist_args, base_size, cdf_name, params_conv"
,
[
(
aer
.
beta
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"beta"
,
lambda
*
args
:
args
,
),
(
aer
.
gamma
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"gamma"
,
lambda
a
,
b
:
(
a
,
0.0
,
b
),
),
(
aer
.
cauchy
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"cauchy"
,
lambda
*
args
:
args
,
),
(
aer
.
chisquare
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
)
],
(
2
,),
"chi2"
,
lambda
*
args
:
args
,
),
(
aer
.
gumbel
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
1.0
,
2.0
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"gumbel_r"
,
lambda
*
args
:
args
,
),
(
aer
.
negative_binomial
,
[
set_test_value
(
at
.
lvector
(),
np
.
array
([
100
,
200
],
dtype
=
np
.
int64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
0.09
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"nbinom"
,
lambda
*
args
:
args
,
),
pytest
.
param
(
aer
.
vonmises
,
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
-
0.5
,
0.5
],
dtype
=
np
.
float64
),
),
set_test_value
(
at
.
dscalar
(),
np
.
array
(
1.0
,
dtype
=
np
.
float64
),
),
],
(
2
,),
"vonmises_line"
,
lambda
mu
,
kappa
:
(
kappa
,
mu
),
marks
=
pytest
.
mark
.
xfail
(
reason
=
(
"Numba's parameterization of `vonmises` does not match NumPy's."
"See https://github.com/numba/numba/issues/7886"
)
),
),
],
)
def
test_unaligned_RandomVariable
(
rv_op
,
dist_args
,
base_size
,
cdf_name
,
params_conv
):
"""Tests for Numba samplers that are not one-to-one with Aesara's/NumPy's samplers."""
rng
=
shared
(
np
.
random
.
RandomState
(
29402
))
g
=
rv_op
(
*
dist_args
,
size
=
(
2000
,)
+
base_size
,
rng
=
rng
)
g_fn
=
function
(
dist_args
,
g
,
mode
=
numba_mode
)
samples
=
g_fn
(
*
[
i
.
tag
.
test_value
for
i
in
g_fn
.
maker
.
fgraph
.
inputs
if
not
isinstance
(
i
,
(
SharedVariable
,
Constant
))
]
)
bcast_dist_args
=
np
.
broadcast_arrays
(
*
[
i
.
tag
.
test_value
for
i
in
dist_args
])
for
idx
in
np
.
ndindex
(
*
base_size
):
cdf_params
=
params_conv
(
*
tuple
(
arg
[
idx
]
for
arg
in
bcast_dist_args
))
test_res
=
stats
.
cramervonmises
(
samples
[(
Ellipsis
,)
+
idx
],
cdf_name
,
args
=
cdf_params
)
assert
test_res
.
pvalue
>
0.1
@pytest.mark.parametrize
(
"dist_args, size, cm"
,
[
pytest
.
param
(
[
set_test_value
(
at
.
dvector
(),
np
.
array
([
100000
,
1
,
1
],
dtype
=
np
.
float64
),
),
],
None
,
contextlib
.
suppress
(),
),
pytest
.
param
(
[
set_test_value
(
at
.
dmatrix
(),
np
.
array
(
[[
100000
,
1
,
1
],
[
1
,
100000
,
1
],
[
1
,
1
,
100000
]],
dtype
=
np
.
float64
,
),
),
],
(
10
,
3
),
contextlib
.
suppress
(),
),
pytest
.
param
(
[
set_test_value
(
at
.
dmatrix
(),
np
.
array
(
[[
100000
,
1
,
1
]],
dtype
=
np
.
float64
,
),
),
],
(
5
,
4
,
3
),
contextlib
.
suppress
(),
),
pytest
.
param
(
[
set_test_value
(
at
.
dmatrix
(),
np
.
array
(
[[
100000
,
1
,
1
],
[
1
,
100000
,
1
],
[
1
,
1
,
100000
]],
dtype
=
np
.
float64
,
),
),
],
(
10
,
4
),
pytest
.
raises
(
ValueError
,
match
=
"objects cannot be broadcast to a single shape"
),
),
],
)
def
test_CategoricalRV
(
dist_args
,
size
,
cm
):
rng
=
shared
(
np
.
random
.
RandomState
(
29402
))
g
=
aer
.
categorical
(
*
dist_args
,
size
=
size
,
rng
=
rng
)
g_fg
=
FunctionGraph
(
outputs
=
[
g
])
with
cm
:
compare_numba_and_py
(
g_fg
,
[
i
.
tag
.
test_value
for
i
in
g_fg
.
inputs
if
not
isinstance
(
i
,
(
SharedVariable
,
Constant
))
],
)
@pytest.mark.parametrize
(
"a, size, cm"
,
[
pytest
.
param
(
set_test_value
(
at
.
dvector
(),
np
.
array
([
100000
,
1
,
1
],
dtype
=
np
.
float64
),
),
None
,
contextlib
.
suppress
(),
),
pytest
.
param
(
set_test_value
(
at
.
dmatrix
(),
np
.
array
(
[[
100000
,
1
,
1
],
[
1
,
100000
,
1
],
[
1
,
1
,
100000
]],
dtype
=
np
.
float64
,
),
),
(
10
,
3
),
contextlib
.
suppress
(),
),
pytest
.
param
(
set_test_value
(
at
.
dmatrix
(),
np
.
array
(
[[
100000
,
1
,
1
],
[
1
,
100000
,
1
],
[
1
,
1
,
100000
]],
dtype
=
np
.
float64
,
),
),
(
10
,
4
),
pytest
.
raises
(
ValueError
,
match
=
"Parameters shape.*"
),
),
],
)
def
test_DirichletRV
(
a
,
size
,
cm
):
rng
=
shared
(
np
.
random
.
RandomState
(
29402
))
g
=
aer
.
dirichlet
(
a
,
size
=
size
,
rng
=
rng
)
g_fn
=
function
([
a
],
g
,
mode
=
numba_mode
)
with
cm
:
a_val
=
a
.
tag
.
test_value
# For coverage purposes only...
eval_python_only
([
a
],
FunctionGraph
(
outputs
=
[
g
],
clone
=
False
),
[
a_val
])
all_samples
=
[]
for
i
in
range
(
1000
):
samples
=
g_fn
(
a_val
)
all_samples
.
append
(
samples
)
exp_res
=
a_val
/
a_val
.
sum
(
-
1
)
res
=
np
.
mean
(
all_samples
,
axis
=
tuple
(
range
(
0
,
a_val
.
ndim
-
1
)))
assert
np
.
allclose
(
res
,
exp_res
,
atol
=
1e-4
)
def
test_RandomState_updates
():
rng
=
shared
(
np
.
random
.
RandomState
(
1
))
rng_new
=
shared
(
np
.
random
.
RandomState
(
2
))
x
=
at
.
random
.
normal
(
size
=
10
,
rng
=
rng
)
res
=
function
([],
x
,
updates
=
{
rng
:
rng_new
},
mode
=
numba_mode
)()
ref
=
np
.
random
.
RandomState
(
2
)
.
normal
(
size
=
10
)
assert
np
.
allclose
(
res
,
ref
)
def
test_random_Generator
():
rng
=
shared
(
np
.
random
.
default_rng
(
29402
))
g
=
aer
.
normal
(
rng
=
rng
)
g_fg
=
FunctionGraph
(
outputs
=
[
g
])
with
pytest
.
raises
(
TypeError
):
compare_numba_and_py
(
g_fg
,
[
i
.
tag
.
test_value
for
i
in
g_fg
.
inputs
if
not
isinstance
(
i
,
(
SharedVariable
,
Constant
))
],
)
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