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Cannot import module @cortex-js/compute-engine #111

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edward1127 opened this issue Dec 12, 2023 · 8 comments
Open

Cannot import module @cortex-js/compute-engine #111

edward1127 opened this issue Dec 12, 2023 · 8 comments

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@edward1127
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edward1127 commented Dec 12, 2023 •
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Does anyone know how I can import module @cortex-js/compute-engine?

I get a module not found error when importing that module.

javascript.errors.JavaScriptError: ('require', "Error [ERR_MODULE_NOT_FOUND]: Cannot find package '@cortex-js/compute-engine' imported from /home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/javascript/js/deps.js\n    at new NodeError (node:internal/errors:399:5)\n    at packageResolve (node:internal/modules/esm/resolve:783:9)\n
@extremeheat
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Seems to work ok for me

image

If nessesary, you can use the CLI tool to manually install the package with

python -m javascript --install @cortex-js/compute-engine

@edward1127
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edward1127 commented Dec 13, 2023 •
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thanks for replying. Yep, I confirmed that it works when using it independently. Then, it seems like this package and Django are not compatible.

django==4.2
djangorestframework==3.14.0

@extremeheat
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There does seem to be a minor issue with ESM path resolution, potentially fixed in #115. But with or without Django, I don't notice any issues.

without - https://gist.github.com/extremeheat/c97ea38e8fb40921080ad97e2325a5b1
with - https://gist.github.com/extremeheat/db89aedb8cfcd76d31fecd5631613477

@edward1127
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edward1127 commented Dec 15, 2023 •
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I believe if you start the Django server, you will see the error. I think it might have something to do with how Django handles the import path.

python manage.py runserver

Watching for file changes with StatReloader
2023-12-15 18:28:20,629 [INFO] django.utils.autoreload: Watching for file changes with StatReloader
Performing system checks...

Exception in thread django-main-thread:
Traceback (most recent call last):
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/threading.py", line 1038, in _bootstrap_inner
    self.run()
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/threading.py", line 975, in run
    self._target(*self._args, **self._kwargs)
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/utils/autoreload.py", line 64, in wrapper
    fn(*args, **kwargs)
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/core/management/commands/runserver.py", line 133, in inner_run
    self.check(display_num_errors=True)
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/core/management/base.py", line 485, in check
    all_issues = checks.run_checks(
                 ^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/core/checks/registry.py", line 88, in run_checks
    new_errors = check(app_configs=app_configs, databases=databases)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/core/checks/urls.py", line 42, in check_url_namespaces_unique
    all_namespaces = _load_all_namespaces(resolver)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/core/checks/urls.py", line 61, in _load_all_namespaces
    url_patterns = getattr(resolver, "url_patterns", [])
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/utils/functional.py", line 57, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
                                         ^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/urls/resolvers.py", line 715, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
                       ^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/utils/functional.py", line 57, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
                                         ^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/urls/resolvers.py", line 708, in urlconf_module
    return import_module(self.urlconf_name)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 940, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/home/edward/Desktop/arete/backend/core/urls.py", line 35, in <module>
    path('api/', include(('question_judge.urls', 'question_judge'),
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/django/urls/conf.py", line 38, in include
    urlconf_module = import_module(urlconf_module)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 940, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/home/edward/Desktop/arete/backend/question_judge/urls.py", line 3, in <module>
    from question_judge.views import (QuestionViewSet, QuestionSubmissionViewSet, SolutionViewSet,
  File "/home/edward/Desktop/arete/backend/question_judge/views.py", line 21, in <module>
    from question_judge.serializers import (
  File "/home/edward/Desktop/arete/backend/question_judge/serializers.py", line 8, in <module>
    from question_judge.utils import verify_answer
  File "/home/edward/Desktop/arete/backend/question_judge/utils.py", line 11, in <module>
    test = require('@cortex-js/compute-engine')
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/javascript/__init__.py", line 37, in require
    return config.global_jsi.require(name, version, calling_dir, timeout=900)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/javascript/proxy.py", line 218, in __call__
    else self._exe.callProp(
         ^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/javascript/proxy.py", line 158, in callProp
    resp = self.pcall(ffid, "call", method, args, timeout=timeout, forceRefs=forceRefs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/javascript/proxy.py", line 146, in pcall
    raise JavaScriptError(attr, res["error"])
javascript.errors.JavaScriptError: ('require', "Error [ERR_MODULE_NOT_FOUND]: Cannot find package '@cortex-js/compute-engine' imported from /home/edward/anaconda3/envs/arete/lib/python3.11/site-packages/javascript/js/deps.js\n    at new NodeError (node:internal/errors:399:5)\n    at packageResolve (node:internal/modules/esm/resolve:783:9)\n    at moduleResolve (node:internal/modules/esm/resolve:832:20)\n    at defaultResolve (node:internal/modules/esm/resolve:1069:11)\n    at DefaultModuleLoader.resolve (node:internal/modules/esm/loader:305:12)\n    at DefaultModuleLoader.getModuleJob (node:internal/modules/esm/loader:156:32)\n    at DefaultModuleLoader.import (node:internal/modules/esm/loader:265:12)\n    at importModuleDynamically (node:internal/modules/cjs/loader:1185:37)\n    at importModuleDynamicallyWrapper (node:internal/vm/module:428:21)\n    at importModuleDynamically (node:internal/vm:105:46)")

@extremeheat
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What is the Python code that triggered this error?

@edward1127
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edward1127 commented Dec 15, 2023 •
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Here's the code

from javascript import require
test = require('@cortex-js/compute-engine')

@extremeheat
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Can you link to a notebook that reproduces the error?

@edward1127
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edward1127 commented Dec 15, 2023 •
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pip install -r requirements.txt
python manage.py runserver

running directly in sandbox will fail, so you might need to reproduce it by cloning the code into your local and run the commands above.

sandbox

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@extremeheat @edward1127