fix observer zp dtype #51

	name: Lint and test

	on: [push]

	jobs:
	Lint-and-test:
	runs-on: ubuntu-18.04
	strategy:
	max-parallel: 5

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.6
	uses: actions/setup-python@v2
	with:
	python-version: 3.7
	- name: Lint with flake8
	run: \|
	pip install flake8
	flake8 .
	- name: Install Protobuf
	run:
	pip install protobuf==3.19.0
	- name: Install onnx onnxruntime and onnxsim
	run:
	pip install onnx==1.7.0 onnxruntime onnx-simplifier
	- name: Install MQBench
	run: \|
	python setup.py develop
	- name: Test with pytest
	run: \|
	pip install pytest
	pytest test --junitxml=report.xml

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