in src/reqfile-to-artifact/reqfile-to-artifact.py [0:0]
def get_latest_version_number(package_name: str) -> str:
"""
Obtain the latest version of a given package name from Pypi.
"""
r = requests.get(os.path.join("https://pypi.org/pypi/", package_name, "json"))
return r.json().get("info").get("version")