"""
Installs Python dependencies using the pip tool.
See the requirements.txt file.
python -m pip install --upgrade -r ../tools/requirements.txt
"""

from common import *
import subprocess


def main():
 args = []
 if sys.executable.startswith("/usr/"):
 args.append("sudo")
 requirements = os.path.join(TOOLS_DIR, "requirements.txt")
 args.extend([sys.executable, "-m", "pip", "install", "--upgrade",
 "-r", requirements])
 retcode = subprocess.call(args)
 sys.exit(retcode)


if __name__ == "__main__":
 main()