pytest_metadata Prints to the specified text

[wang-qa]

pytest --verbose
============================ test session starts ============================
platform darwin -- Python 3.6.4, pytest-3.4.1, py-1.5.2, pluggy-0.6.0 -- /usr/bin/python
cachedir: .pytest_cache
metadata: {'Python': '3.6.4', 'Platform': 'Darwin-17.4.0-x86_64-i386-64bit', 'Packages': {'pytest': '3.4.1', 'py': '1.5.2', 'pluggy': '0.6.0'}, 'Plugins': {'metadata': '1.6.0'}}
plugins: metadata-1.6.0

I want to print metadata (run environment information) to the specified file separately from the test case execution
What should I do

[wang-qa]

aaa.py

def case(metadata):
    print("This is pytest metadata")


print(case)

run

PS E:\develop\auto-scripts\tmp> pytest .\aaa.py
Test session starts (platform: win32, Python 3.9.2, pytest 6.2.5, pytest-sugar 0.9.4)
rootdir: E:\develop\auto-scripts\tmp
plugins: allure-pytest-2.9.44, anyio-3.3.4, assume-2.4.3, cov-3.0.0, html-3.1.1, metadata-1.11.0, ordering-0.6, sugar-0.9.4
collecting ... 

Results (0.02s):
PS E:\develop\auto-scripts\tmp>