Language: Python
Label: safe
CWE: CWE-78 \u2014 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Code:
def parse_args():
    parser = argparse.ArgumentParser()
    parser.add_argument("--model-uri", required=True)
    parser.add_argument("--input-path", required=False)
    parser.add_argument("--output-path", required=False)
    parser.add_argument("--content-type", required=True)
    return parser.parse_args()