Variable showing in editor as not accessed

[enrique343]

Type: Bug

I don't have any repro steps but I have seen this issue only in one file in my flask app.py file. It's a large amount of lists and variables in one function that appear as not accesed but I do i access the variables shortly after creation. The VSCode UI shows it never accessed and I don't know if this is a issue with VSCode or something in the python extension.

VS Code version: Code 1.78.2 (b3e4e68a0bc097f0ae7907b217c1119af9e03435, 2023-05-10T14:39:26.248Z) OS version: Windows_NT x64 10.0.22621 Modes: Sandboxed: Yes

System Info

|Item|Value| |---|---| |CPUs|Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz (12 x 2208)| |GPU Status|2d_canvas: enabled
canvas_oop_rasterization: disabled_off
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
video_decode: enabled
video_encode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled
webgpu: enabled| |Load (avg)|undefined| |Memory (System)|15.90GB (7.54GB free)| |Process Argv|--crash-reporter-id a45f1be1-1eac-4217-9935-db5ae822f393| |Screen Reader|no| |VM|0%|

Extensions (40)

Extension|Author (truncated)|Version ---|---|--- armview|ben|0.4.6 vscode-postgres|cko|1.4.2 doxdocgen|csc|1.4.0 better-cpp-syntax|jef|1.17.2 azure-pipelines|ms-|1.208.0 azure-dev|ms-|0.6.0 vscode-azureappservice|ms-|0.24.9 vscode-azurecognitivesearch|ms-|0.3.1 vscode-azurecontainerapps|ms-|0.5.1 vscode-azurefunctions|ms-|1.11.0 vscode-azureresourcegroups|ms-|0.7.5 vscode-azurestaticwebapps|ms-|0.12.1 vscode-azurestorage|ms-|0.15.2 vscode-azurevirtualmachines|ms-|0.6.5 vscode-bicep|ms-|0.17.1 vscode-cosmosdb|ms-|0.19.4 vscode-docker|ms-|1.25.1 vscode-dotnet-runtime|ms-|1.6.0 isort|ms-|2022.8.0 python|ms-|2023.8.0 vscode-pylance|ms-|2023.5.40 jupyter|ms-|2023.4.1011241018 jupyter-keymap|ms-|1.1.0 jupyter-renderers|ms-|1.0.15 vscode-jupyter-cell-tags|ms-|0.1.8 vscode-jupyter-slideshow|ms-|0.1.5 remote-containers|ms-|0.292.0 remote-ssh|ms-|0.102.0 remote-ssh-edit|ms-|0.86.0 remote-wsl|ms-|0.78.8 azure-account|ms-|0.11.5 azurecli|ms-|0.5.0 cmake-tools|ms-|1.14.31 cpptools|ms-|1.15.4 cpptools-extension-pack|ms-|1.3.0 remote-explorer|ms-|0.4.0 vscode-node-azure-pack|ms-|1.2.0 azurerm-vscode-tools|msa|0.15.10 vscode-data-preview|Ran|2.3.0 cmake|twx|0.0.17 (1 theme extensions excluded)

A/B Experiments

``` vsliv368cf:30146710 vsreu685:30147344 python383:30185418 vspor879:30202332 vspor708:30202333 vspor363:30204092 vslsvsres303:30308271 vserr242:30382549 pythontb:30283811 vsjup518:30340749 pythonptprofiler:30281270 vshan820:30294714 vstes263cf:30335440 vscoreces:30445986 vscod805cf:30301675 binariesv615:30325510 bridge0708:30335490 bridge0723:30353136 cmake_vspar411:30581797 vsaa593cf:30376535 pythonvs932:30410667 cppdebug:30492333 vsclangdc:30486549 c4g48928:30535728 dsvsc012cf:30540253 pynewext54:30695312 azure-dev_surveyonecf:30548226 3biah626:30602489 pyind779:30671433 89544117:30613380 pythonsymbol12:30671437 showlangstatbar:30737416 vsctsb:30748421 pythonms35:30701012 57b77579:30736110 pythonfmttext:30731395 fixshowwlkth:30730052 pythongtdpathcf:30739705 ```

[enrique343]

Here's what I see the UI displaying

[roblourens]

Please file this on the python or pylance extension repos, thanks