import pandas as pd
import matplotlib.pyplot as plt
df = pd.read_csv("https://raw.githubusercontent.com/mwaskom/seaborn-data/master/iris.csv")
_, ax = plt.subplots()
ax.boxplot(df['sepal_width'])
plt.show()
import numpy as np
import matplotlib.pyplot as plt
samp1 = np.random.normal(loc=0, scale=1, size=100)
samp2 = np.random.normal(loc=1, scale=2, size=100)
samp3 = np.random.normal(loc=0.3, scale=1.2, size=100)
_, ax = plt.subplots(1, 1, figsize=(8,6))
ax.boxplot((samp1, samp2, samp3))
ax.set_xticklabels(['sample 1','sample 2','sample 3'])
plt.show()
