すぐに始めましょう: Python でチャートを描画するための基本的なチュートリアル

pip install matplotlib

import matplotlib.pyplot as plt

# 数据
days = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
visits = [100, 120, 90, 80, 95, 130, 110]

# 绘制折线图
plt.plot(days, visits)

# 设置标题和轴标签
plt.title("Daily Visits")
plt.xlabel("Day")
plt.ylabel("Visits")

# 显示图表
plt.show()

import matplotlib.pyplot as plt

# 数据
cities = ['New York', 'London', 'Tokyo']
prices = [3400, 2500, 3800]

# 绘制条形图
plt.bar(cities, prices)

# 设置标题和轴标签
plt.title("Average House Prices")
plt.xlabel("City")
plt.ylabel("Price")

# 显示图表
plt.show()

import matplotlib.pyplot as plt

# 数据
math_scores = [85, 90, 92, 88, 79, 95, 87, 92, 78, 82]
physics_scores = [79, 82, 78, 85, 88, 90, 92, 85, 89, 92]

# 绘制散点图
plt.scatter(math_scores, physics_scores)

# 设置标题和轴标签
plt.title("Math vs. Physics Scores")
plt.xlabel("Math Score")
plt.ylabel("Physics Score")

# 显示图表
plt.show()

import matplotlib.pyplot as plt

# 数据
labels = ['Car', 'Bus', 'Bike']
usage = [70, 15, 15]

# 绘制饼图
plt.pie(usage, labels=labels, autopct='%1.1f%%')

# 设置标题
plt.title("Transportation Usage")

# 显示图表
plt.show()