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import os, logging, glob, subprocess, sys
from ci_tools.functions import cleanup_directory
class ManagedVirtualEnv:
def __init__(self, path: str, name: str):
self.path = os.path.join(path, name)
# todo: do we want to accept refresh?
if os.path.exists(self.path):
cleanup_directory(self.path)
def create(self):
logging.info("Creating virtual environment [{}]".format(self.path))
subprocess.check_call([sys.executable, "-m", "venv", "ENV_DIR", self.path])
self.python_executable = self._find_python_executable()
def clear_venv(self):
subprocess.check_call([sys.executable, "-m", "venv", "--clear", "ENV_DIR", self.path])
def _find_python_executable(self):
paths = glob.glob(os.path.join(self.path, "*", "python")) + glob.glob(
os.path.join(self.path, "*", "python.exe")
)
if not paths:
logging.error(f"Failed to find path to python executable in virtual env:{self.path}")
sys.exit(1)
return paths[0]
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