import plotly.graph_objects as go import plotly.io as pio # 创建示例数据 x = [1, 2, 3, 4, 5] y1 = [10, 15, 13, 17, 16] y2 = [16, 5, 11, 9, 10] y3 = [6, 8, 9, 5, 4] y4 = [10, 15, 13, 17, 16] y5 = [16, 5, 11, 9, 10] y6 = [6, 8, 9, 5, 4] y7 = [10, 15, 13, 17, 16] y8 = [16, 5, 11, 9, 10] y9 = [6, 8, 9, 5, 4] y10 = [10, 15, 13, 17, 16] y11 = [16, 5, 11, 9, 10] y12 = [6, 8, 9, 5, 4] y13 = [10, 15, 13, 17, 16] y14 = [16, 5, 11, 9, 10] y15 = [6, 8, 9, 5, 4] # 创建图表 fig = go.Figure() # 添加多个系列 fig.add_trace(go.Scatter(x=x, y=y1, mode='lines+markers', name='Series 1')) fig.add_trace(go.Scatter(x=x, y=y2, mode='lines+markers', name='Series 2')) fig.add_trace(go.Scatter(x=x, y=y3, mode='lines+markers', name='Series 3')) fig.add_trace(go.Scatter(x=x, y=y4, mode='lines+markers', name='Series 4')) fig.add_trace(go.Scatter(x=x, y=y5, mode='lines+markers', name='Series 5')) fig.add_trace(go.Scatter(x=x, y=y6, mode='lines+markers', name='Series 6')) fig.add_trace(go.Scatter(x=x, y=y7, mode='lines+markers', name='Series 7')) fig.add_trace(go.Scatter(x=x, y=y8, mode='lines+markers', name='Series 8')) fig.add_trace(go.Scatter(x=x, y=y9, mode='lines+markers', name='Series 9')) fig.add_trace(go.Scatter(x=x, y=y10, mode='lines+markers', name='Series 10')) fig.add_trace(go.Scatter(x=x, y=y11, mode='lines+markers', name='Series 11')) fig.add_trace(go.Scatter(x=x, y=y12, mode='lines+markers', name='Series 12')) fig.add_trace(go.Scatter(x=x, y=y13, mode='lines+markers', name='Series 13')) fig.add_trace(go.Scatter(x=x, y=y14, mode='lines+markers', name='Series 14')) fig.add_trace(go.Scatter(x=x, y=y15, mode='lines+markers', name='Series 15')) # 更新布局以解决图例展示不全问题 fig.update_layout( legend=dict( orientation="h", yanchor="bottom", y=1.02, xanchor="right", x=1 ), margin=dict(b=40, t=40) ) # 使用 write_image 方法输出图形 pio.write_image(fig, 'line_chart.png') fig.show()