Diffusers, txt2img and img2img, make sure guidance scale defaults to 0 when num steps <=4 #972

	name: Inference API Python-tests
	on:
	pull_request:
	paths:
	- "**"
	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8"]

	steps:
	- run: \|
	sudo apt-get update
	sudo apt-get install ffmpeg

	- uses: actions/checkout@v2

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	pip install --upgrade pip
	pip install -e .[test]
	- run: make test
	env: # Or as an environment variable
	API_TOKEN: ${{ secrets.USER_API_TOKEN }}

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