写出Matplotlib包中pyplot模块绘制散点图、线性图、柱状图、直方图、饼图、箱线图的定义语句。

散点图：

import matplotlib.pyplot as plt

x = [1, 2, 3, 4, 5]
y = [2, 4, 6, 8, 10]

plt.scatter(x, y)
plt.show()

线性图：

import matplotlib.pyplot as plt

x = [1, 2, 3, 4, 5]
y = [2, 4, 6, 8, 10]

plt.plot(x, y)
plt.show()

柱状图：

import matplotlib.pyplot as plt

x = ['A', 'B', 'C', 'D', 'E']
y = [10, 8, 5, 12, 7]

plt.bar(x, y)
plt.show()

直方图：

import matplotlib.pyplot as plt
import numpy as np

np.random.seed(42)
x = np.random.normal(0, 1, 1000)

plt.hist(x, bins=30)
plt.show()

饼图：

import matplotlib.pyplot as plt

labels = ['A', 'B', 'C', 'D']
sizes = [40, 30, 20, 10]

plt.pie(sizes, labels=labels)
plt.show()

箱线图：

import matplotlib.pyplot as plt
import numpy as np

np.random.seed(42)
data = np.random.normal(0, 1, 100)

plt.boxplot(data)
plt.show()