This utility will merge all of your pytest HTML reports into a single HTML report.

pip install pytest-html-merger

pytest_html_merger [-h] [--version] [-i INPUT] [-o OUTPUT]

optional arguments: -h, --help show this help message and exit --version, -v show program's version number and exit -i INPUT, --input INPUT -o OUTPUT, --output OUTPUT

pytest_html_merger -i /path/to/your/html/reports -o /path/to/output/report/merged.html

Enjoy merging reports!