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Wrong analysis (and different from Pyright) on call result of overloaded function #6979

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Azureblade3808 opened this issue Feb 24, 2025 · 2 comments
Closed

Wrong analysis (and different from Pyright) on call result of overloaded function #6979

Azureblade3808 opened this issue Feb 24, 2025 · 2 comments
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@heejaechang
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needs repro Issue has not been reproduced yet

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@Azureblade3808
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Environment data

  • Pylance version: 2025.2.101 Pre-release
  • OS and version: Windows 10 & CentOS Stream 9
  • Python version (& distribution if applicable, e.g. Anaconda): 3.13.2 Conda-forge

Code Snippet

from typing import Literal, overload

from typing_extensions import assert_type


@overload
def func(*, inplace: Literal[True]) -> None: ...
@overload
def func(*, inplace: Literal[False] = ...) -> int: ...
@overload
def func(*, inplace: bool = ...) -> int | None: ...


def func(*, inplace: bool = ...) -> int | None: ...


_ = assert_type(func(), "int")

Expected behavior

No error is reported.

Note: this snippet type-checks with Pyright 1.1.393 & 1.1.394.

Actual behavior

Image

Logs

2025-02-18 13:46:59.032 [info] (Client) Pylance async client (2025.2.1) started with python extension (2025.1.2025021701)
2025-02-18 13:46:59.896 [info] [Info  - 1:46:59 PM] (18932) Server root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist
2025-02-18 13:46:59.896 [info] [Info  - 1:46:59 PM] (18932) Pylance language server 2025.2.1 (pyright version 1.1.393, commit 3763156f) starting
2025-02-18 13:46:59.956 [info] [Info  - 1:46:59 PM] (18932) Starting service instance "test"
2025-02-18 13:47:00.262 [info] [Info  - 1:47:00 PM] (18932) Setting environmentName for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-18 13:47:00.263 [info] [Info  - 1:47:00 PM] (18932) Setting pythonPath for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-18 13:47:00.263 [info] [Info  - 1:47:00 PM] (18932) No include entries specified; assuming c:\Users\QWLHD\Documents\workspace\python\test
2025-02-18 13:47:00.263 [info] [Info  - 1:47:00 PM] (18932) Auto-excluding **/node_modules
2025-02-18 13:47:00.263 [info] [Info  - 1:47:00 PM] (18932) Auto-excluding **/__pycache__
2025-02-18 13:47:00.264 [info] [Info  - 1:47:00 PM] (18932) Auto-excluding **/.*
2025-02-18 13:47:00.265 [info] [Warn  - 1:47:00 PM] (18932) stubPath file:///c%3A/Users/QWLHD/Documents/workspace/python/test/__stubs__ is not a valid directory.
2025-02-18 13:47:00.469 [info] [Info  - 1:47:00 PM] (18932) Assuming Python version 3.13.1.final.0
2025-02-18 13:47:00.817 [info] [Info  - 1:47:00 PM] (18932) No source files found.
2025-02-18 13:47:01.769 [info] [Info  - 1:47:01 PM] (18932) Background analysis(1) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist
2025-02-18 13:47:02.063 [info] [Info  - 1:47:02 PM] (18932) Background analysis(1) started
2025-02-18 13:47:06.832 [info] [Info  - 1:47:06 PM] (18932) Found 1 source file
2025-02-18 13:47:06.962 [info] [Info  - 1:47:06 PM] (18932) Indexer background runner(2) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (index)
2025-02-18 13:47:06.962 [info] [Info  - 1:47:06 PM] (18932) Indexing(2) started
2025-02-18 13:47:08.652 [info] [Info  - 1:47:08 PM] (18932) scanned(2) 160 files over 1 exec env
2025-02-18 13:47:08.970 [info] [Info  - 1:47:08 PM] (18932) indexed(2) 160 files over 1 exec env
2025-02-18 13:47:09.067 [info] [Info  - 1:47:09 PM] (18932) Indexing finished(2).
2025-02-18 13:47:12.271 [info] [Info  - 1:47:12 PM] (18932) Found 2 source files
2025-02-18 13:47:31.539 [info] [Info  - 1:47:31 PM] (18932) Starting service instance "<default>"
2025-02-18 13:47:31.590 [info] [Info  - 1:47:31 PM] (18932) Setting environmentName for service "<default>": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-18 13:47:31.591 [info] [Info  - 1:47:31 PM] (18932) Setting pythonPath for service "<default>": "c:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-18 13:47:31.591 [info] [Info  - 1:47:31 PM] (18932) No include entries specified; assuming \<default workspace root>
2025-02-18 13:47:31.591 [info] [Info  - 1:47:31 PM] (18932) Auto-excluding **/node_modules
2025-02-18 13:47:31.592 [info] [Info  - 1:47:31 PM] (18932) Auto-excluding **/__pycache__
2025-02-18 13:47:31.592 [info] [Info  - 1:47:31 PM] (18932) Auto-excluding **/.*
2025-02-18 13:47:31.718 [info] [Info  - 1:47:31 PM] (18932) Assuming Python version 3.13.1.final.0
2025-02-18 13:47:31.926 [info] [Error - 1:47:31 PM] (18932) File or directory "\<default workspace root>" does not exist.
2025-02-18 13:47:31.926 [info] [Info  - 1:47:31 PM] (18932) No source files found.
2025-02-18 13:47:32.362 [info] [Info  - 1:47:32 PM] (18932) Background analysis(3) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist
2025-02-18 13:47:32.367 [info] [Info  - 1:47:32 PM] (18932) Background analysis(3) started
2025-02-18 13:49:12.450 [info] [Info  - 1:49:12 PM] (18932) Found 4 source files
2025-02-18 17:55:22.968 [info] [Info  - 5:55:22 PM] (18932) Indexer background runner(4) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (refresh)
2025-02-18 17:55:22.968 [info] [Info  - 5:55:22 PM] (18932) Indexing(4) started
2025-02-18 17:55:24.931 [info] [Info  - 5:55:24 PM] (18932) scanned(4) 160 files over 1 exec env
2025-02-18 17:55:25.366 [info] [Info  - 5:55:25 PM] (18932) indexed(4) 160 files over 1 exec env
2025-02-18 17:55:25.472 [info] [Info  - 5:55:25 PM] (18932) Indexing finished(4).
2025-02-18 17:55:55.431 [info] [Info  - 5:55:55 PM] (18932) Indexer background runner(5) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (refresh)
2025-02-18 17:55:55.431 [info] [Info  - 5:55:55 PM] (18932) Indexing(5) started
2025-02-18 17:55:57.202 [info] [Info  - 5:55:57 PM] (18932) scanned(5) 163 files over 1 exec env
2025-02-18 17:55:57.753 [info] [Info  - 5:55:57 PM] (18932) indexed(5) 163 files over 1 exec env
2025-02-18 17:55:57.872 [info] [Info  - 5:55:57 PM] (18932) Indexing finished(5).
2025-02-18 18:05:27.717 [info] [Info  - 6:05:27 PM] (18932) Indexer background runner(6) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (refresh)
2025-02-18 18:05:27.717 [info] [Info  - 6:05:27 PM] (18932) Indexing(6) started
2025-02-18 18:05:30.139 [info] [Info  - 6:05:30 PM] (18932) scanned(6) 160 files over 1 exec env
2025-02-18 18:05:30.445 [info] [Info  - 6:05:30 PM] (18932) indexed(6) 160 files over 1 exec env
2025-02-18 18:05:30.544 [info] [Info  - 6:05:30 PM] (18932) Indexing finished(6).
2025-02-20 11:36:19.184 [info] [Info  - 11:36:19 AM] (18932) Indexer background runner(7) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (refresh)
2025-02-20 11:36:19.184 [info] [Info  - 11:36:19 AM] (18932) Indexing(7) started
2025-02-20 11:36:20.006 [info] [Info  - 11:36:20 AM] (18932) scanned(7) 160 files over 1 exec env
2025-02-20 11:36:20.453 [info] [Info  - 11:36:20 AM] (18932) indexed(7) 160 files over 1 exec env
2025-02-20 11:36:20.597 [info] [Info  - 11:36:20 AM] (18932) Indexing finished(7).
2025-02-21 18:17:29.461 [info] [Info  - 6:17:29 PM] (18932) Indexer background runner(8) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (refresh)
2025-02-21 18:17:29.462 [info] [Info  - 6:17:29 PM] (18932) Indexing(8) started
2025-02-21 18:17:31.968 [info] [Info  - 6:17:31 PM] (18932) [IDX(8)] Long operation: scan packages file:///c%3A/Users/QWLHD/Documents/workspace/python/test (2175ms)
2025-02-21 18:17:31.970 [info] [Info  - 6:17:31 PM] (18932) scanned(8) 160 files over 1 exec env
2025-02-21 18:17:32.469 [info] [Info  - 6:17:32 PM] (18932) indexed(8) 160 files over 1 exec env
2025-02-21 18:17:32.630 [info] [Info  - 6:17:32 PM] (18932) Indexing finished(8).
2025-02-21 18:19:17.013 [info] [Info  - 6:19:17 PM] (18932) Indexer background runner(9) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (refresh)
2025-02-21 18:19:17.013 [info] [Info  - 6:19:17 PM] (18932) Indexing(9) started
2025-02-21 18:19:21.268 [info] [Info  - 6:19:21 PM] (18932) [IDX(9)] Long operation: scan packages file:///c%3A/Users/QWLHD/Documents/workspace/python/test (2363ms)
2025-02-21 18:19:21.268 [info] [Info  - 6:19:21 PM] (18932) scanned(9) 158 files over 1 exec env
2025-02-21 18:19:23.767 [info] [Info  - 6:19:23 PM] (18932) indexed(9) 158 files over 1 exec env
2025-02-21 18:19:26.064 [info] [Info  - 6:19:26 PM] (18932) Indexing finished(9).
2025-02-21 18:19:35.238 [info] [Info  - 6:19:35 PM] (18932) Indexer background runner(10) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (refresh)
2025-02-21 18:19:35.238 [info] [Info  - 6:19:35 PM] (18932) Indexing(10) started
2025-02-21 18:19:38.225 [info] [Info  - 6:19:38 PM] (18932) [IDX(10)] Long operation: scan packages file:///c%3A/Users/QWLHD/Documents/workspace/python/test (2702ms)
2025-02-21 18:19:38.226 [info] [Info  - 6:19:38 PM] (18932) scanned(10) 160 files over 1 exec env
2025-02-21 18:19:38.545 [info] [Info  - 6:19:38 PM] (18932) indexed(10) 160 files over 1 exec env
2025-02-21 18:19:38.629 [info] [Info  - 6:19:38 PM] (18932) Indexing finished(10).
2025-02-21 18:19:46.058 [info] [Info  - 6:19:46 PM] (18932) Indexer background runner(11) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (refresh)
2025-02-21 18:19:46.059 [info] [Info  - 6:19:46 PM] (18932) Indexing(11) started
2025-02-21 18:19:47.658 [info] [Info  - 6:19:47 PM] (18932) scanned(11) 160 files over 1 exec env
2025-02-21 18:19:48.061 [info] [Info  - 6:19:48 PM] (18932) indexed(11) 160 files over 1 exec env
2025-02-21 18:19:48.194 [info] [Info  - 6:19:48 PM] (18932) Indexing finished(11).
2025-02-24 09:58:11.350 [info] [Info  - 9:58:11 AM] (18932) Indexer background runner(12) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (refresh)
2025-02-24 09:58:11.350 [info] [Info  - 9:58:11 AM] (18932) Indexing(12) started
2025-02-24 09:58:13.379 [info] [Info  - 9:58:13 AM] (18932) scanned(12) 160 files over 1 exec env
2025-02-24 09:58:13.784 [info] [Info  - 9:58:13 AM] (18932) Indexing finished(12).
2025-02-24 09:58:25.391 [info] [Info  - 9:58:25 AM] (18932) Indexer background runner(13) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (refresh)
2025-02-24 09:58:25.391 [info] [Info  - 9:58:25 AM] (18932) Indexing(13) started
2025-02-24 09:58:27.718 [info] [Info  - 9:58:27 AM] (18932) [IDX(13)] Long operation: scan packages file:///c%3A/Users/QWLHD/Documents/workspace/python/test (2090ms)
2025-02-24 09:58:27.719 [info] [Info  - 9:58:27 AM] (18932) scanned(13) 160 files over 1 exec env
2025-02-24 09:58:28.226 [info] [Info  - 9:58:28 AM] (18932) indexed(13) 160 files over 1 exec env
2025-02-24 09:58:28.352 [info] [Info  - 9:58:28 AM] (18932) Indexing finished(13).
2025-02-24 10:10:14.613 [info] [Info  - 10:10:14 AM] (18932) Setting environmentName for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:10:14.648 [info] [Info  - 10:10:14 AM] (18932) Setting pythonPath for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:10:14.649 [info] [Info  - 10:10:14 AM] (18932) No include entries specified; assuming c:\Users\QWLHD\Documents\workspace\python\test
2025-02-24 10:10:14.650 [info] [Info  - 10:10:14 AM] (18932) Auto-excluding **/node_modules
2025-02-24 10:10:14.693 [info] [Info  - 10:10:14 AM] (18932) Auto-excluding **/__pycache__
2025-02-24 10:10:14.694 [info] [Info  - 10:10:14 AM] (18932) Auto-excluding **/.*
2025-02-24 10:10:14.695 [info] [Warn  - 10:10:14 AM] (18932) stubPath file:///c%3A/Users/QWLHD/Documents/workspace/python/test/__stubs__ is not a valid directory.
2025-02-24 10:10:14.933 [info] [Info  - 10:10:14 AM] (18932) Assuming Python version 3.13.2.final.0
2025-02-24 10:10:15.402 [info] [Info  - 10:10:15 AM] (18932) Found 2 source files
2025-02-24 10:10:15.541 [info] [Info  - 10:10:15 AM] (18932) Setting environmentName for service "<default>": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:10:15.542 [info] [Info  - 10:10:15 AM] (18932) Setting pythonPath for service "<default>": "c:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:10:15.543 [info] [Info  - 10:10:15 AM] (18932) No include entries specified; assuming \<default workspace root>
2025-02-24 10:10:15.543 [info] [Info  - 10:10:15 AM] (18932) Auto-excluding **/node_modules
2025-02-24 10:10:15.544 [info] [Info  - 10:10:15 AM] (18932) Auto-excluding **/__pycache__
2025-02-24 10:10:15.544 [info] [Info  - 10:10:15 AM] (18932) Auto-excluding **/.*
2025-02-24 10:10:16.161 [info] [Info  - 10:10:16 AM] (18932) Assuming Python version 3.13.2.final.0
2025-02-24 10:10:16.666 [info] [Error - 10:10:16 AM] (18932) File or directory "\<default workspace root>" does not exist.
2025-02-24 10:10:16.667 [info] [Info  - 10:10:16 AM] (18932) No source files found.
2025-02-24 10:10:17.508 [info] [Info  - 10:10:17 AM] (18932) Indexer background runner(14) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.1/dist (index)
2025-02-24 10:10:17.508 [info] [Info  - 10:10:17 AM] (18932) Indexing(14) started
2025-02-24 10:10:18.022 [info] [Info  - 10:10:18 AM] (18932) scanned(14) 160 files over 1 exec env
2025-02-24 10:10:18.361 [info] [Info  - 10:10:18 AM] (18932) indexed(14) 160 files over 1 exec env
2025-02-24 10:10:18.451 [info] [Info  - 10:10:18 AM] (18932) Indexing finished(14).
2025-02-24 10:10:20.745 [info] [Info  - 10:10:20 AM] (18932) Found 5 source files
2025-02-24 10:10:23.760 [info] [Info  - 10:10:23 AM] (18932) Found 3 source files
2025-02-24 10:20:08.762 [info] (Client) Pylance async client (2025.2.101) started with python extension (2025.1.2025022102)
2025-02-24 10:20:09.504 [info] [Info  - 10:20:09 AM] (18204) Server root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:20:09.505 [info] [Info  - 10:20:09 AM] (18204) Pylance language server 2025.2.101 (pyright version 1.1.394, commit 8a3ad454) starting
2025-02-24 10:20:09.506 [info] [Info  - 10:20:09 AM] (18204) Starting service instance "test"
2025-02-24 10:20:09.596 [info] [Info  - 10:20:09 AM] (18204) Setting environmentName for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:20:09.597 [info] [Info  - 10:20:09 AM] (18204) Setting pythonPath for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:20:09.597 [info] [Info  - 10:20:09 AM] (18204) No include entries specified; assuming c:\Users\QWLHD\Documents\workspace\python\test
2025-02-24 10:20:09.598 [info] [Info  - 10:20:09 AM] (18204) Auto-excluding **/node_modules
2025-02-24 10:20:09.598 [info] [Info  - 10:20:09 AM] (18204) Auto-excluding **/__pycache__
2025-02-24 10:20:09.599 [info] [Info  - 10:20:09 AM] (18204) Auto-excluding **/.*
2025-02-24 10:20:09.599 [info] [Warn  - 10:20:09 AM] (18204) stubPath file:///c%3A/Users/QWLHD/Documents/workspace/python/test/__stubs__ is not a valid directory.
2025-02-24 10:20:09.771 [info] [Info  - 10:20:09 AM] (18204) Assuming Python version 3.13.2.final.0
2025-02-24 10:20:10.315 [info] [Info  - 10:20:10 AM] (18204) Found 1 source file
2025-02-24 10:20:12.760 [info] [Info  - 10:20:12 AM] (18204) Background analysis(1) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:20:12.795 [info] [Info  - 10:20:12 AM] (18204) Background analysis(1) started
2025-02-24 10:20:13.087 [info] [Info  - 10:20:13 AM] (18204) Indexer background runner(2) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist (index)
2025-02-24 10:20:13.100 [info] [Info  - 10:20:13 AM] (18204) Indexing(2) started
2025-02-24 10:20:14.254 [info] [Info  - 10:20:14 AM] (18204) [IDX(2)] Long operation: scan packages file:///c%3A/Users/QWLHD/Documents/workspace/python/test (2557ms)
2025-02-24 10:20:14.262 [info] [Info  - 10:20:14 AM] (18204) scanned(2) 160 files over 1 exec env
2025-02-24 10:20:17.803 [info] [Info  - 10:20:17 AM] (18204) [IDX(2)] Long operation: index execution environment file:///c%3A/Users/QWLHD/Documents/workspace/python/test (3130ms)
2025-02-24 10:20:17.894 [info] [Info  - 10:20:17 AM] (18204) [IDX(2)] Long operation: index packages file:///c%3A/Users/QWLHD/Documents/workspace/python/test (3241ms)
2025-02-24 10:20:17.894 [info] [Info  - 10:20:17 AM] (18204) indexed(2) 160 files over 1 exec env
2025-02-24 10:20:18.014 [info] [Info  - 10:20:18 AM] (18204) Indexing finished(2).
2025-02-24 10:23:44.281 [info] (Client) Pylance async client (2025.2.101) started with python extension (2025.1.2025022102)
2025-02-24 10:23:45.451 [info] [Info  - 10:23:45 AM] (11208) Server root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:23:45.452 [info] [Info  - 10:23:45 AM] (11208) Pylance language server 2025.2.101 (pyright version 1.1.394, commit 8a3ad454) starting
2025-02-24 10:23:45.471 [info] [Info  - 10:23:45 AM] (11208) Starting service instance "test"
2025-02-24 10:23:45.685 [info] [Info  - 10:23:45 AM] (11208) Setting environmentName for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:23:45.706 [info] [Info  - 10:23:45 AM] (11208) Setting pythonPath for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:23:45.723 [info] [Info  - 10:23:45 AM] (11208) No include entries specified; assuming c:\Users\QWLHD\Documents\workspace\python\test
2025-02-24 10:23:45.725 [info] [Info  - 10:23:45 AM] (11208) Auto-excluding **/node_modules
2025-02-24 10:23:45.726 [info] [Info  - 10:23:45 AM] (11208) Auto-excluding **/__pycache__
2025-02-24 10:23:45.726 [info] [Info  - 10:23:45 AM] (11208) Auto-excluding **/.*
2025-02-24 10:23:45.740 [info] [Warn  - 10:23:45 AM] (11208) stubPath file:///c%3A/Users/QWLHD/Documents/workspace/python/test/__stubs__ is not a valid directory.
2025-02-24 10:23:45.862 [info] [Info  - 10:23:45 AM] (11208) Assuming Python version 3.13.2.final.0
2025-02-24 10:23:46.987 [info] [Info  - 10:23:46 AM] (11208) Found 1 source file
2025-02-24 10:23:47.661 [info] [Info  - 10:23:47 AM] (11208) Background analysis(1) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:23:47.690 [info] [Info  - 10:23:47 AM] (11208) Background analysis(1) started
2025-02-24 10:23:47.707 [info] [Info  - 10:23:47 AM] (11208) Indexer background runner(2) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist (index)
2025-02-24 10:23:47.724 [info] [Info  - 10:23:47 AM] (11208) Indexing(2) started
2025-02-24 10:23:49.242 [info] [Info  - 10:23:49 AM] (11208) scanned(2) 160 files over 1 exec env
2025-02-24 10:23:49.619 [info] [Info  - 10:23:49 AM] (11208) indexed(2) 160 files over 1 exec env
2025-02-24 10:23:49.722 [info] [Info  - 10:23:49 AM] (11208) Indexing finished(2).
2025-02-24 10:43:40.624 [info] [Info  - 10:43:40 AM] (11208) Indexer background runner(3) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist (refresh)
2025-02-24 10:43:40.624 [info] [Info  - 10:43:40 AM] (11208) Indexing(3) started
2025-02-24 10:43:42.779 [info] [Info  - 10:43:42 AM] (11208) [IDX(3)] Long operation: scan packages file:///c%3A/Users/QWLHD/Documents/workspace/python/test (2149ms)
2025-02-24 10:43:42.779 [info] [Info  - 10:43:42 AM] (11208) scanned(3) 160 files over 1 exec env
2025-02-24 10:43:43.259 [info] [Info  - 10:43:43 AM] (11208) indexed(3) 160 files over 1 exec env
2025-02-24 10:43:43.357 [info] [Info  - 10:43:43 AM] (11208) Indexing finished(3).
2025-02-24 10:46:45.056 [info] [Info  - 10:46:45 AM] (11208) Indexer background runner(4) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist (refresh)
2025-02-24 10:46:45.056 [info] [Info  - 10:46:45 AM] (11208) Indexing(4) started
2025-02-24 10:46:47.155 [info] [Info  - 10:46:47 AM] (11208) [IDX(4)] Long operation: scan packages file:///c%3A/Users/QWLHD/Documents/workspace/python/test (2090ms)
2025-02-24 10:46:47.155 [info] [Info  - 10:46:47 AM] (11208) scanned(4) 161 files over 1 exec env
2025-02-24 10:46:47.848 [info] [Info  - 10:46:47 AM] (11208) indexed(4) 161 files over 1 exec env
2025-02-24 10:46:48.016 [info] [Info  - 10:46:48 AM] (11208) Indexing finished(4).
2025-02-24 10:54:49.199 [info] [Info  - 10:54:49 AM] (11208) Starting service instance "<default>"
2025-02-24 10:54:49.288 [info] [Info  - 10:54:49 AM] (11208) Setting environmentName for service "<default>": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:54:49.289 [info] [Info  - 10:54:49 AM] (11208) Setting pythonPath for service "<default>": "c:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:54:49.289 [info] [Info  - 10:54:49 AM] (11208) No include entries specified; assuming \<default workspace root>
2025-02-24 10:54:49.290 [info] [Info  - 10:54:49 AM] (11208) Auto-excluding **/node_modules
2025-02-24 10:54:49.290 [info] [Info  - 10:54:49 AM] (11208) Auto-excluding **/__pycache__
2025-02-24 10:54:49.290 [info] [Info  - 10:54:49 AM] (11208) Auto-excluding **/.*
2025-02-24 10:54:49.446 [info] [Info  - 10:54:49 AM] (11208) Assuming Python version 3.13.2.final.0
2025-02-24 10:54:49.759 [info] [Error - 10:54:49 AM] (11208) File or directory "\<default workspace root>" does not exist.
2025-02-24 10:54:49.759 [info] [Info  - 10:54:49 AM] (11208) No source files found.
2025-02-24 10:54:50.217 [info] [Info  - 10:54:50 AM] (11208) Background analysis(5) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:54:50.220 [info] [Info  - 10:54:50 AM] (11208) Background analysis(5) started
2025-02-24 10:56:29.816 [info] [Info  - 10:56:29 AM] (11208) Indexer background runner(6) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist (refresh)
2025-02-24 10:56:29.817 [info] [Info  - 10:56:29 AM] (11208) Indexing(6) started
2025-02-24 10:56:30.964 [info] [Info  - 10:56:30 AM] (11208) scanned(6) 161 files over 1 exec env
2025-02-24 10:56:31.460 [info] [Info  - 10:56:31 AM] (11208) indexed(6) 161 files over 1 exec env
2025-02-24 10:56:31.579 [info] [Info  - 10:56:31 AM] (11208) Indexing finished(6).
2025-02-24 10:57:46.341 [info] (Client) Pylance async client (2025.2.101) started with python extension (2025.1.2025022102)
2025-02-24 10:57:47.182 [info] [Info  - 10:57:47 AM] (14416) Server root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:57:47.182 [info] [Info  - 10:57:47 AM] (14416) Pylance language server 2025.2.101 (pyright version 1.1.394, commit 8a3ad454) starting
2025-02-24 10:57:47.208 [info] [Info  - 10:57:47 AM] (14416) Starting service instance "test"
2025-02-24 10:57:47.457 [info] [Info  - 10:57:47 AM] (14416) Setting environmentName for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:57:47.458 [info] [Info  - 10:57:47 AM] (14416) Setting pythonPath for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:57:47.458 [info] [Info  - 10:57:47 AM] (14416) No include entries specified; assuming c:\Users\QWLHD\Documents\workspace\python\test
2025-02-24 10:57:47.458 [info] [Info  - 10:57:47 AM] (14416) Auto-excluding **/node_modules
2025-02-24 10:57:47.458 [info] [Info  - 10:57:47 AM] (14416) Auto-excluding **/__pycache__
2025-02-24 10:57:47.458 [info] [Info  - 10:57:47 AM] (14416) Auto-excluding **/.*
2025-02-24 10:57:47.458 [info] [Warn  - 10:57:47 AM] (14416) stubPath file:///c%3A/Users/QWLHD/Documents/workspace/python/test/__stubs__ is not a valid directory.
2025-02-24 10:57:47.625 [info] [Info  - 10:57:47 AM] (14416) Assuming Python version 3.13.2.final.0
2025-02-24 10:57:48.015 [info] [Info  - 10:57:48 AM] (14416) Found 1 source file
2025-02-24 10:57:49.585 [info] [Info  - 10:57:49 AM] (14416) Background analysis(1) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:57:49.874 [info] [Info  - 10:57:49 AM] (14416) Background analysis(1) started
2025-02-24 10:57:50.088 [info] [Info  - 10:57:50 AM] (14416) Indexer background runner(2) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist (index)
2025-02-24 10:57:50.090 [info] [Info  - 10:57:50 AM] (14416) Indexing(2) started
2025-02-24 10:57:51.187 [info] [Info  - 10:57:51 AM] (14416) [IDX(2)] Long operation: scan packages file:///c%3A/Users/QWLHD/Documents/workspace/python/test (2061ms)
2025-02-24 10:57:51.187 [info] [Info  - 10:57:51 AM] (14416) scanned(2) 161 files over 1 exec env
2025-02-24 10:57:51.479 [info] [Info  - 10:57:51 AM] (14416) indexed(2) 161 files over 1 exec env
2025-02-24 10:57:51.573 [info] [Info  - 10:57:51 AM] (14416) Indexing finished(2).
2025-02-24 10:58:31.180 [info] (Client) Pylance async client (2025.2.101) started with python extension (2025.1.2025022102)
2025-02-24 10:58:31.898 [info] [Info  - 10:58:31 AM] (16688) Server root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:58:31.899 [info] [Info  - 10:58:31 AM] (16688) Pylance language server 2025.2.101 (pyright version 1.1.394, commit 8a3ad454) starting
2025-02-24 10:58:31.899 [info] [Info  - 10:58:31 AM] (16688) Starting service instance "test"
2025-02-24 10:58:32.046 [info] [Info  - 10:58:32 AM] (16688) Setting environmentName for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:58:32.046 [info] [Info  - 10:58:32 AM] (16688) Setting pythonPath for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:58:32.047 [info] [Info  - 10:58:32 AM] (16688) No include entries specified; assuming c:\Users\QWLHD\Documents\workspace\python\test
2025-02-24 10:58:32.048 [info] [Info  - 10:58:32 AM] (16688) Auto-excluding **/node_modules
2025-02-24 10:58:32.049 [info] [Info  - 10:58:32 AM] (16688) Auto-excluding **/__pycache__
2025-02-24 10:58:32.049 [info] [Info  - 10:58:32 AM] (16688) Auto-excluding **/.*
2025-02-24 10:58:32.050 [info] [Warn  - 10:58:32 AM] (16688) stubPath file:///c%3A/Users/QWLHD/Documents/workspace/python/test/__stubs__ is not a valid directory.
2025-02-24 10:58:32.201 [info] [Info  - 10:58:32 AM] (16688) Assuming Python version 3.13.2.final.0
2025-02-24 10:58:32.534 [info] [Info  - 10:58:32 AM] (16688) Found 1 source file
2025-02-24 10:58:33.183 [info] [Info  - 10:58:33 AM] (16688) Background analysis(1) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:58:33.188 [info] [Info  - 10:58:33 AM] (16688) Background analysis(1) started
2025-02-24 10:58:33.541 [info] [Info  - 10:58:33 AM] (16688) Indexer background runner(2) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist (index)
2025-02-24 10:58:33.541 [info] [Info  - 10:58:33 AM] (16688) Indexing(2) started
2025-02-24 10:58:35.392 [info] [Info  - 10:58:35 AM] (16688) scanned(2) 161 files over 1 exec env
2025-02-24 10:58:35.781 [info] [Info  - 10:58:35 AM] (16688) indexed(2) 161 files over 1 exec env
2025-02-24 10:58:35.880 [info] [Info  - 10:58:35 AM] (16688) Indexing finished(2).
2025-02-24 10:58:46.695 [info] (Client) Pylance async client (2025.2.101) started with python extension (2025.1.2025022102)
2025-02-24 10:58:47.284 [info] [Info  - 10:58:47 AM] (24336) Server root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:58:47.302 [info] [Info  - 10:58:47 AM] (24336) Pylance language server 2025.2.101 (pyright version 1.1.394, commit 8a3ad454) starting
2025-02-24 10:58:47.303 [info] [Info  - 10:58:47 AM] (24336) Starting service instance "test"
2025-02-24 10:58:47.445 [info] [Info  - 10:58:47 AM] (24336) Setting environmentName for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:58:47.446 [info] [Info  - 10:58:47 AM] (24336) Setting pythonPath for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 10:58:47.447 [info] [Info  - 10:58:47 AM] (24336) No include entries specified; assuming c:\Users\QWLHD\Documents\workspace\python\test
2025-02-24 10:58:47.458 [info] [Info  - 10:58:47 AM] (24336) Auto-excluding **/node_modules
2025-02-24 10:58:47.459 [info] [Info  - 10:58:47 AM] (24336) Auto-excluding **/__pycache__
2025-02-24 10:58:47.459 [info] [Info  - 10:58:47 AM] (24336) Auto-excluding **/.*
2025-02-24 10:58:47.459 [info] [Warn  - 10:58:47 AM] (24336) stubPath file:///c%3A/Users/QWLHD/Documents/workspace/python/test/__stubs__ is not a valid directory.
2025-02-24 10:58:47.605 [info] [Info  - 10:58:47 AM] (24336) Assuming Python version 3.13.2.final.0
2025-02-24 10:58:47.931 [info] [Info  - 10:58:47 AM] (24336) Found 1 source file
2025-02-24 10:58:48.517 [info] [Info  - 10:58:48 AM] (24336) Background analysis(1) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 10:58:48.519 [info] [Info  - 10:58:48 AM] (24336) Background analysis(1) started
2025-02-24 10:58:48.838 [info] [Info  - 10:58:48 AM] (24336) Indexer background runner(2) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist (index)
2025-02-24 10:58:48.839 [info] [Info  - 10:58:48 AM] (24336) Indexing(2) started
2025-02-24 10:58:50.673 [info] [Info  - 10:58:50 AM] (24336) scanned(2) 161 files over 1 exec env
2025-02-24 10:58:50.999 [info] [Info  - 10:58:50 AM] (24336) indexed(2) 161 files over 1 exec env
2025-02-24 10:58:51.092 [info] [Info  - 10:58:51 AM] (24336) Indexing finished(2).
2025-02-24 11:00:51.559 [info] (Client) Pylance async client (2025.2.101) started with python extension (2025.1.2025022102)
2025-02-24 11:00:52.236 [info] [Info  - 11:00:52 AM] (20156) Server root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 11:00:52.238 [info] [Info  - 11:00:52 AM] (20156) Pylance language server 2025.2.101 (pyright version 1.1.394, commit 8a3ad454) starting
2025-02-24 11:00:52.258 [info] [Info  - 11:00:52 AM] (20156) Starting service instance "test"
2025-02-24 11:00:52.359 [info] [Info  - 11:00:52 AM] (20156) Setting environmentName for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 11:00:52.359 [info] [Info  - 11:00:52 AM] (20156) Setting pythonPath for service "test": "C:\Users\QWLHD\miniforge3\envs\main\python.exe"
2025-02-24 11:00:52.360 [info] [Info  - 11:00:52 AM] (20156) No include entries specified; assuming c:\Users\QWLHD\Documents\workspace\python\test
2025-02-24 11:00:52.361 [info] [Info  - 11:00:52 AM] (20156) Auto-excluding **/node_modules
2025-02-24 11:00:52.361 [info] [Info  - 11:00:52 AM] (20156) Auto-excluding **/__pycache__
2025-02-24 11:00:52.362 [info] [Info  - 11:00:52 AM] (20156) Auto-excluding **/.*
2025-02-24 11:00:52.362 [info] [Warn  - 11:00:52 AM] (20156) stubPath file:///c%3A/Users/QWLHD/Documents/workspace/python/test/__stubs__ is not a valid directory.
2025-02-24 11:00:52.489 [info] [Info  - 11:00:52 AM] (20156) Assuming Python version 3.13.2.final.0
2025-02-24 11:00:52.851 [info] [Info  - 11:00:52 AM] (20156) Found 1 source file
2025-02-24 11:00:53.445 [info] [Info  - 11:00:53 AM] (20156) Background analysis(1) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist
2025-02-24 11:00:53.447 [info] [Info  - 11:00:53 AM] (20156) Background analysis(1) started
2025-02-24 11:00:53.744 [info] [Info  - 11:00:53 AM] (20156) Indexer background runner(2) root directory: file:///c%3A/Users/QWLHD/.vscode/extensions/ms-python.vscode-pylance-2025.2.101/dist (index)
2025-02-24 11:00:53.744 [info] [Info  - 11:00:53 AM] (20156) Indexing(2) started
2025-02-24 11:00:55.517 [info] [Info  - 11:00:55 AM] (20156) scanned(2) 161 files over 1 exec env
2025-02-24 11:00:55.797 [info] [Info  - 11:00:55 AM] (20156) indexed(2) 161 files over 1 exec env
2025-02-24 11:00:55.886 [info] [Info  - 11:00:55 AM] (20156) Indexing finished(2).
@github-actions github-actions bot added the needs repro Issue has not been reproduced yet label Feb 24, 2025
@syagev
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syagev commented Feb 27, 2025

I can confirm this is happening with many of pandas APIs. It's actually replicating the exact problem outlined in pandas-dev/pandas-stubs#691

@erictraut
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This is likely due to this pyright issue.

@rchiodo rchiodo closed this as completed Feb 27, 2025
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@heejaechang heejaechang

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@heejaechang @syagev @erictraut @Azureblade3808 @rchiodo