데이터 판단 import numpy as np import pandas as pd import matplotlib.pyplot as plt import seaborn as sns df = sns.load_dataset('iris') df ==결과== sepal_length sepal_width petal_length petal_width species 0 5.1 3.5 1.4 0.2 setosa 1 4.9 3.0 1.4 0.2 setosa 2 4.7 3.2 1.3 0.2 setosa 3 4.6 3.1 1.5 0.2 setosa 4 5.0 3.6 1.4 0.2 setosa .. ... ... ... ... ... 145 6.7 3.0 5.2 2.3 virginica 146 6.3 2.5 5.0 1.9 vi..