the hierarchy of your Behave framework should be:
—–|features
——|—|steps
——|allure
——|—|results
——|—|reports
1. Install allure-behave package
pip3 install allure-behave
npm install -g allure-commandline –save-dev
2. Run the test suite and export result to allure format file
behave -f allure_behave.formatter:AllureFormatter -o allure/results ./features
here is files in the results folder after running the suite:

3. Generate report from the raw log output above
allure generate allure/results/ -o allure/reports

4. Open index.html in reports folder

reference source: