'"Union" is unknown import symbol' - from django.contrib.gis.db.models

[wkrueger]

Environment data

• Language Server version: 2020.9.114305
• OS and version: Windows
• Python version (& distribution if applicable, e.g. Anaconda): Python 3.8,5 running on docker container (remote extension)

requirements.txt

appdirs==1.4.4
asgiref==3.2.10
astroid==2.4.2
black==20.8b1
certifi==2020.6.20
chardet==3.0.4
click==7.1.2
coreapi==2.3.3
coreschema==0.0.4
Django==3.1.1
django-cors-headers==3.5.0
django-filter==2.4.0
djangorestframework==3.11.1
djangorestframework-gis==0.16
djangorestframework-simplejwt==4.4.0
drf-yasg==1.17.1
GDAL==2.4.0
idna==2.10
inflection==0.5.1
isort==5.5.3
itypes==1.2.0
Jinja2==2.11.2
lazy-object-proxy==1.4.3
MarkupSafe==1.1.1
mccabe==0.6.1
mypy-extensions==0.4.3
packaging==20.4
pathspec==0.8.0
psycopg2==2.8.6
PyJWT==1.7.1
pylint==2.6.0
pyparsing==2.4.7
pytz==2020.1
regex==2020.7.14
requests==2.24.0
ruamel.yaml==0.16.12
ruamel.yaml.clib==0.2.2
six==1.15.0
sqlparse==0.3.1
toml==0.10.1
typed-ast==1.4.1
typing-extensions==3.7.4.3
uritemplate==3.0.1
urllib3==1.25.10
wrapt==1.12.1

Expected behaviour

In:

from django.contrib.gis.db.models import Union, GeometryField

Both imported variables Unionand GeometryFields should be recognized. and get completions.

Actual behaviour

While GeometryFields is recognized, Union is treated as if didnt exist.

PS: It exists and is normally used in the code.

Logs

Background analysis message: setFileOpened
Background analysis message: getDiagnosticsForRange
Background analysis message: getDiagnosticsForRange
[FG] parsing: /var/www/storage/storage_app/app/geostore/geostore_service.py (5ms)
[FG] binding: /var/www/storage/storage_app/app/geostore/geostore_service.py (1ms)
Background analysis message: getDiagnosticsForRange
Background analysis message: getDiagnosticsForRange
Background analysis message: analyze
[BG(1)] analyzing: /var/www/storage/storage_app/app/geostore/geostore_service.py ...
[BG(1)]   parsing: /var/www/storage/storage_app/app/geostore/geostore_service.py (15ms)
[BG(1)]   binding: /var/www/storage/storage_app/app/geostore/geostore_service.py (1ms)
[BG(1)]   checking: /var/www/storage/storage_app/app/geostore/geostore_service.py (12ms)
[BG(1)] analyzing: /var/www/storage/storage_app/app/geostore/geostore_service.py (28ms)
Background analysis message: resumeAnalysis
Background analysis message: getDiagnosticsForRange
Background analysis message: getDiagnosticsForRange

[jakebailey]

This has been fixed in the upstream source for the Django stubs, so it just needs a pull on our end to grab them.

[jakebailey]

This issue has been fixed in version 2020.10.3, which we've just released. You can find the changelog here: https://github.com/microsoft/pylance-release/blob/master/CHANGELOG.md#2020103-28-october-2020