Python Plotly 绘制 y=3x^2 曲线 - 详细步骤与代码示例

import plotly.graph_objs as go
import numpy as np

x = np.arange(0, 10.5, 0.5)
y = 3 * x ** 2

fig = go.Figure(
    go.Scatter(x=x, y=y, mode='lines', line=dict(color='red'))
)

fig.update_layout(
    width=600,
    height=600,
    xaxis_title='空气流量$q$',
    yaxis_title='压力$p$'
)

fig.show()

结果如下：