Closed

*** [login to view URL]: Failed in nopython mode pipeline (step: nopython frontend)

I am having a problem with `UMAP(...).transform()`. I loaded the model with `trans = [login to view URL]()`.

ipdb> trans

UMAP(a=None, angular_rp_forest=False, b=None, init='spectral',

learning_rate=1.0, local_connectivity=1.0, metric='correlation',

metric_kwds=None, min_dist=0.5, n_components=3, n_epochs=None,

n_neighbors=3, negative_sample_rate=5, random_state=None,

repulsion_strength=1.0, set_op_mix_ratio=1.0, spread=1.0,

target_metric='categorical', target_metric_kwds=None,

target_n_neighbors=-1, target_weight=0.5, transform_queue_size=4.0,

transform_seed=42, verbose=False)

As UMAP uses `numba` package, I got a problem with resolving types. Here is the error shown.

ipdb> [login to view URL]([login to view URL]([login to view URL][0], -1))

*** [login to view URL]: Failed in nopython mode pipeline (step: nopython frontend)

Invalid use of type(CPUDispatcher(<function rdist at 0x7f36c7ce4e18>)) with parameters (array(float32, 1d, C), array(float64, 1d, C))

Known signatures:

* (array(float32, 1d, A), array(float32, 1d, A)) -> float32

* parameterized

[1] During: resolving callee type: type(CPUDispatcher(<function rdist at 0x7f36c7ce4e18>))

[2] During: typing of call at /home/infinity/anaconda3/envs/HFT/lib/python3.6/site-packages/umap/[login to view URL] (776)

File "../../../anaconda3/envs/HFT/lib/python3.6/site-packages/umap/[login to view URL]", line 776:

def optimize_layout(

<source elided>

dist_squared = rdist(current, other)

^

This is not usually a problem with Numba itself but instead often caused by

the use of unsupported features or an issue in resolving types.

To see Python/NumPy features supported by the latest release of Numba visit:

[login to view URL]

and

[login to view URL]

For more information about typing errors and how to debug them visit:

[login to view URL]

Here is a `X_test` sample :

array([[[-7.84867750e-05, -3.92410776e-05, -1.17713994e-04, ...,

0.00000000e+00, 0.00000000e+00, -5.88910810e-05],

[ 0.00000000e+00, 0.00000000e+00, 0.00000000e+00, ...,

3.22361913e+01, 3.36224857e+01, 0.00000000e+00],

[-1.17741714e-04, -1.56979711e-04, 0.00000000e+00, ...,

-3.22361913e+01, -3.36224857e+01, -2.35599012e-04],

...,

[ 0.00000000e+00, 0.00000000e+00, 0.00000000e+00, ...,

0.00000000e+00, 0.00000000e+00, 3.92395378e-05],

[ 0.00000000e+00, 0.00000000e+00, 0.00000000e+00, ...,

0.00000000e+00, 0.00000000e+00, 0.00000000e+00],

[ 0.00000000e+00, 0.00000000e+00, 0.00000000e+00, ...,

0.00000000e+00, 0.00000000e+00, 0.00000000e+00]],

[[ 0.00000000e+00, 0.00000000e+00, 7.98615775e-04, ...,

0.00000000e+00, 0.00000000e+00, -2.66778461e-04],

[ 0.00000000e+00, 0.00000000e+00, 0.00000000e+00, ...,

0.00000000e+00, 0.00000000e+00, 0.00000000e+00],

[ 1.10377388e-03, 1.86421709e-03, 3.04066897e-04, ...,

0.00000000e+00, 0.00000000e+00, 5.52533571e-04],

...,

[-3.80814562e-05, -1.10373187e-03, -3.80380000e-05, ...,

0.00000000e+00, 0.00000000e+00, -1.90615976e-05]]])

[login to view URL] is `(5839, 45, 41)`

How can I fix that type error?

Skills: Python

See more: numba.errors.typingerror: failed at nopython (nopython frontend), numba lowering error, cannot determine numba type of <class 'function'>, numba assertionerror: failed at object (object mode frontend), numba jit, numba untyped global name, numba njit, numba failed at object (object mode frontend), php functioncopy failed open stream permission denied, check php coding errors, excel frontend, oscommerce flex frontend, custom google frontend, iseries odbc failed, excel automation step step, fms failed create thread flash media server errors, install errors pear error install failed, dolphin failed open stream errors, task queue failed step, error multiple step ole operation generated errors

About the Employer:
( 67 reviews ) Ste-Julie, Canada

Project ID: #18332492

7 freelancers are bidding on average $162 for this job

liveexperts123

Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the More

$155 CAD in 3 days
(10 Reviews)
5.6
davidngo817

Hello, dear! I am interested in your project. I have extensive experience in Python. As a developer with rich experience, I am confident about your project. I will provide perfect results in a short time. If you w More

$150 CAD in 3 days
(15 Reviews)
5.4
DarkKnight2206

Hello! I am a python developer. I looked at your project and it seems interesting. I have all necessary skills required for this project. Ping me to discuss in detail.

$140 CAD in 2 days
(23 Reviews)
5.1
umg536

Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the More

$155 CAD in 3 days
(6 Reviews)
4.3
UnityGame

Hello I am senior developer with rich experience in python. I read your proposal carefully. I can fix them in a day. Let's discuss via chat. Thank you.

$133 CAD in 3 days
(0 Reviews)
0.0
developersperhr

I am expert in Python and recently created Maze Game in [login to view URL] implimented google captcha on this [login to view URL] in good in matplotlib or other data visualization .ALso create complex [login to view URL] check previous More

$177 CAD in 3 days
(0 Reviews)
0.0
$227 CAD in 15 days
(0 Reviews)
0.0