python study

import matplotlib.pyplot as plt

# 绘制折线图
x = [1, 2, 3, 4, 5]
y = [2, 4, 6, 8, 10]
plt.plot(x, y)

# 设置图表标题和坐标轴标签
plt.title("Line Chart")
plt.xlabel("X-axis")
plt.ylabel("Y-axis")

# 显示图表
plt.show()

# 图形输出测试

import matplotlib
import matplotlib.pyplot as plt

matplotlib.use('Agg')


x = [1, 2, 3, 4, 5]
y = [1, 4, 9, 16, 25]

plt.plot(x, y)

plt.title('Line Graph Example')
plt.xlabel('X Axis')
plt.ylabel('Y Axis')

plt.savefig('plot3.jpg')

print('hello Could not load the Qt platform plugin');

print('这是纯输出代码块1');

print('这是纯输出代码块2');