DELIMITEURS = {
    "(": ("ouvrant", ")"),
    ...
}


def parenthesage_correct(entree):
    pile = []
    for caractere in ...:
        if caractere in ...:
            genre, complementaire = DELIMITEURS[caractere]
            if genre == "ouvrant":
                pile. ...
            else:
                if ... or complementaire != ...:
                    return ...

    return ...