extract

def extract_questions(df1, question): # Herve
    """
    df1 = pd.read_csv("path/du/fichier.csv")
    -----
    question peut prendre deux types de valeur
    int : numero de la colonne entre 10 et 41
    str : question en format string
    """
    if isinstance(question, int):
        question1 = df1.columns[question]
        col = df1.columns[:10].tolist() + [question1]
        return df1[~df1[question1].isnull()][col]

    elif isinstance(question, str):
        col = df1.columns[:10].tolist() + [question]
        return df1[~df1[question].isnull()][col]