def find_dict_if_matched_key_val(dict_tmp, key, value):
    """
    check if a key/value pair match in a given dictionnary
    Parameters
    ----------
    dict_tmp: (dict) the dictionnary to be tested
    key: (str) a key string to look for in dict_tmp
    value: (object) any python object

    Returns
    -------
    bool: True if the key/value pair has been found in dict_tmp

    """
    if key in dict_tmp:
        if dict_tmp[key] == value:
            return True
    return False