在plotly with multiple variables中创建折线图

import plotly.graph_objects as go

# 创建数据
x = [1, 2, 3, 4, 5]
y1 = [1, 3, 2, 4, 3]
y2 = [2, 4, 1, 3, 2]
y3 = [3, 2, 4, 1, 4]

# 创建折线图
fig = go.Figure()

# 添加第一个变量的折线
fig.add_trace(go.Scatter(x=x, y=y1, mode='lines', name='变量1'))

# 添加第二个变量的折线
fig.add_trace(go.Scatter(x=x, y=y2, mode='lines', name='变量2'))

# 添加第三个变量的折线
fig.add_trace(go.Scatter(x=x, y=y3, mode='lines', name='变量3'))

# 设置图表布局
fig.update_layout(title='多变量折线图', xaxis_title='X轴', yaxis_title='Y轴')

# 显示图表
fig.show()