Add vertex ai meta llama 4 support + handle tool call result in content for vertex ai #1445

	name: LiteLLM Linting

	on:
	pull_request:
	branches: [ main ]

	jobs:
	lint:
	runs-on: ubuntu-latest
	timeout-minutes: 5

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.12'

	- name: Install Poetry
	uses: snok/install-poetry@v1

	- name: Install dependencies
	run: \|
	poetry install --with dev
	pip install openai==1.68.2


	- name: Run Black formatting
	run: \|
	cd litellm
	poetry run black .
	cd ..

	- name: Run Ruff linting
	run: \|
	cd litellm
	poetry run ruff check .
	cd ..

	- name: Run MyPy type checking
	run: \|
	cd litellm
	poetry run mypy . --ignore-missing-imports
	cd ..

	- name: Check for circular imports
	run: \|
	cd litellm
	poetry run python ../tests/documentation_tests/test_circular_imports.py
	cd ..

	- name: Check import safety
	run: \|
	poetry run python -c "from litellm import *" \|\| (echo '🚨 import failed, this means you introduced unprotected imports! 🚨'; exit 1)

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