python.py
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python.py
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	# -------------------------------------------------------------
	# Salt — Python execution module
	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# Project: Nasqueron
	# Description: As grains can now describe the Python interpreter
	# installed by SaltStack, this module allows querying
	# information about the global Python.
	# License: BSD-2-Clause
	# -------------------------------------------------------------


	import os
	import subprocess


	def get_interpreter() -> str:
	if __grains__["os"] == "FreeBSD":
	return "/usr/local/bin/python3"
	else:
	return "/usr/bin/python3"


	def get_version() -> str:
	result = subprocess.run([get_interpreter(), "--version"], capture_output=True)
	full_version = result.stdout.decode().strip()

	# "Python 3.13.7" -> "3.13"
	return ".".join(full_version.split()[1].split(".")[0:2])


	def get_site_packages_directory() -> str:
	python_version = get_version()

	if __grains__["os"] == "FreeBSD":
	return f"/usr/local/lib/python{python_version}/site-packages"
	else:
	return f"/usr/lib/python{python_version}/site-packages"


	def is_package_installed(package_name: str) -> bool:
	package_directory = os.path.join(get_site_packages_directory(), package_name)

	return os.path.exists(package_directory)