text_html_output_1.png
import pandas as pd

data_df = pd.read_excel('/kaggle/input/ocular-disease-recognition-odir5k/ODIR-5K/ODIR-5K/data.xlsx', engine='openpyxl')

data_df.columns = ['id', 'age', 'sex', 'left_fundus', 'right_fundus', 'left_diagnosys', 'right_diagnosys', 'normal', 'diabetes', 'glaucoma', 'cataract', 'amd', 'hypertension', 'myopia', 'other']

print(f'data shape: {data_df.shape}')
print(f'left fundus: {data_df.left_fundus.nunique()}')
print(f'right fundus: {data_df.right_fundus.nunique()}')