0001. MatPlotLib.

import matplotlib.pyplot as plt
import numpy as np


x1 = np.array([0, 1, 2, 3, 4])
y1 = np.array([0, 3, 8, 1, 10])

x2 = np.array([0, 1, 2, 3, 4])
y2 = np.array([0, 6, 2, 7, 11])

plt.subplot(3, 3, 1)
plt.plot(x1, y1, "o-")
plt.title("Sales")

plt.subplot(3, 3, 2)
plt.plot(x2, y2, "o-")
# plt.plot(sub_ypoints, marker="o", ms=20, mec="g", mfc="hotpink", linestyle=":", linewidth="20.5")

font1 = {"family": "serif", "color": "blue", "size": 20}
font2 = {"family": "serif", "color": "darkred", "size": 15}

plt.title("Sports watch data", fontdict=font1, loc="left")
plt.xlabel("Average Pulse", fontdict=font2)
plt.ylabel("Calorie Burnage", fontdict=font2)

plt.grid(axis="x", color="green", linestyle="--", linewidth="0.5")

plt.subplot(3, 3, 3)
plt.plot(x1, y1, "o-")
plt.title("Sales")

plt.suptitle("My shop")

plt.subplot(3, 3, 4)
colors = np.array([0, 25, 50, 75, 100])
sizes = np.array([0, 25, 50, 75, 100])
plt.scatter(x1, y1, c=colors, cmap="viridis", s=sizes, alpha=0.5)
plt.title("Scatter")

plt.subplot(3, 3, 4)
plt.scatter(x2, y2, color="red")
plt.title("Scatter")

plt.colorbar()

plt.subplot(3, 3, 5)
plt.bar(x2, y2, color="red")
plt.title("Bars")


x3 = ["Apples", "Bananas"]
y3 = [400, 500]
plt.subplot(3, 3, 6)
plt.bar(x3, y3, color="yellow", width=0.25)
plt.title("Bars")

plt.subplot(3, 3, 7)
plt.barh(x3, y3, color="yellow", height=0.4)
plt.title("Bars - horizontal")

x4 = np.random.normal(170, 10, 250)
plt.subplot(3, 3, 8)
plt.hist(x4)

plt.subplot(3, 3, 9)
y5 = np.array([35, 25, 25, 15])
my_labels = ["Apples", "Bananas", "Oranges", "Dates"]
my_colors = ["red", "yellow", "orange", "brown"]
my_explode = [0.2, 0, 0, 0]
plt.pie(y5, labels=my_labels, startangle=100, explode=my_explode, shadow=True, colors=my_colors)
# plt.legend(title="Fruits")

plt.show()