def install_requirements()

in competitions/utils.py [0:0]

• 25 lines of code
• 10 McCabe index (conditional complexity)

def install_requirements(requirements_fname):
    # check if params.project_name has a requirements.txt
    if os.path.exists(requirements_fname):
        # install the requirements using subprocess, wait for it to finish
        install_list = []

        with open(requirements_fname, "r", encoding="utf-8") as f:
            for line in f:
                # if line startswith - then skip but dont skip if line startswith --
                if line.startswith("-"):
                    if not line.startswith("--"):
                        continue
                install_list.append(line)

        with open("install.txt", "w", encoding="utf-8") as f:
            for line in install_list:
                f.write(line)

        pipe = subprocess.Popen(
            [
                "pip",
                "install",
                "-r",
                "install.txt",
            ],
        )
        pipe.wait()
        logger.info("Requirements installed.")
        return
    logger.info("No requirements.txt found. Skipping requirements installation.")
    return