Repository navigation
Python emitter using deprecated node api in install step #4283
Description
packages/typespec-python install$ tsx ./eng/scripts/setup/run-python3.ts ./eng/scripts/setup/install.py
packages/typespec-python install: (node:2629) [DEP0190] DeprecationWarning: Passing args to a child process with shell option true can lead to security vulnerabilities, as the arguments are not escaped, only concatenated.
packages/typespec-python install: (Use `node --trace-deprecation ...` to show where the warning was created)
packages/typespec-python install: Done
packages/typespec-python prepare$ tsx ./eng/scripts/setup/run-python3.ts ./eng/scripts/setup/prepare.py
packages/typespec-python prepare: (node:2670) [DEP0190] DeprecationWarning: Passing args to a child process with shell option true can lead to security vulnerabilities, as the arguments are not escaped, only concatenated.
packages/typespec-python prepare: (Use `node --trace-deprecation ...` to show where the warning was created)
packages/typespec-python prepare: Collecting pyright==1.1.391 (from -r /home/runner/work/typespec-azure/typespec-azure/packages/typespec-python/dev_requirements.txt (line 2))
packages/typespec-python prepare: Downloading pyright-1.1.391-py3-none-any.whl.metadata (6.7 kB)
packages/typespec-python prepare: Collecting pylint==3.2.7 (from -r /home/runner/work/typespec-azure/typespec-azure/packages/typespec-python/dev_requirements.txt (line 3))
The error is coming from the execution of the TS script packages/typespec-python/eng/scripts/setup/run-python3.ts
Reacted by Copilot
Activity
Copilot commentedon Apr 22, 2026
The agent encountered an error and was unable to start working on this issue: The service is temporarily unavailable. Please try again later. (Request id: 4EB9:7E024:17E7E1:181AD5:69E8F553)
Fix DEP0190 deprecation warning in Python emitter setup script (Azure…
timotheeguerin commentedon May 6, 2026
reopening as it seems there is at least another place where this is getting flagged
packages/typespec-python install$ tsx ./eng/scripts/setup/run-python3.ts ./eng/scripts/setup/install.py
│ (node:64697) [DEP0190] DeprecationWarning: Passing args to a child process with shell option true can lead to security vulnerabilities, as the arguments are not escaped, only concatenated.
│ (Use
node --trace-deprecation ...to show where the warning was created)