from typing import Dict


def _sanitize_argument(argument: str, chars2remove: Dict[str,str]) -> str:
    """Performs a find and replace on 'argument' based on mapping in chars2remove.

    Args:
        argument (str): text to perform find and replace on
        chars2remove (List[str]): mapping of {find:replace}

    Returns:
        str: sanitized argument
    """
    for key, value in chars2remove.items():
        argument = str(argument).replace(key, value)
    return argument