Missing data 개수,비율,dtype 출력하는 template

def missing_data(data):

    total = data.isnull().sum()

    percent = (data.isnull().sum()/data.isnull().count() * 100)

    tt = pd.concat( [total, percent], axis=1, keys=['Total', 'Percent'] )

    types = []

    for col in data.columns:

        dtype = str(data[col].dtype)

        types.append(dtype)

    tt['Types'] = types

    return (np.transpose(tt))