Vad*_*der 16 python python-3.x plotly plotly-python
如何设置线条的颜色plotly?
import plotly.graph_objects as go
from plotly.subplots import make_subplots
fig = make_subplots(rows=2, cols=1, subplot_titles=('Plot 1', 'Plot 2'))
# plot the first line of the first plot
fig.append_trace(go.Scatter(x=self.x_axis_pd, y=self.y_1, mode='lines+markers', name='line#1'), row=1, col=1) # this line should be #ffe476
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我试过了,fillcolor但我怀疑这不起作用,因为这是一条简单的线路。
nic*_*ten 19
您可以line=dict(color="#ffe476")在go.Scatter(...)通话中添加。文档在这里:https : //plot.ly/python/reference/#scatter-line-color
ves*_*and 18
@nicolaskruchten 当然是对的,但我想提出另外两个选项:
line_color="#0000ff"
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和
fig['data'][0]['line']['color']="#00ff00"
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我特别欣赏后一个选项的灵活性,因为它可以让您在使用例如fig.append_trace(go.Scatter())或构建图形后轻松为所需线条设置新颜色fig = go.Figure(data=go.Scatter))。以下是使用所有三个选项的示例。
代码 1:
import plotly.graph_objects as go
import numpy as np
t = np.linspace(0, 10, 100)
y = np.cos(t)
y2= np.sin(t)
fig = go.Figure(data=go.Scatter(x=t, y=y,mode='lines+markers', line_color='#ffe476'))
fig.add_trace(go.Scatter(x=t, y=y2,mode='lines+markers', line=dict(color="#0000ff")))
fig.show()
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情节 1:
现在,如果将下面的代码段插入新单元格并运行它,则可以直接更改颜色。
代码 2:
fig['data'][0]['line']['color']="#00ff00"
fig.show()
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情节 2:
小智 5
fig.add_trace(\n go.Scatter(\n x=list(dict_val['yolo_timecost'].keys()),\n y=signal.savgol_filter(list(dict_val['yolo_timecost'].values()),2653,3),\n mode='lines',\n name='YOLOv3\xe5\xae\x9e\xe6\x97\xb6\xe8\x80\x97\xe6\x97\xb6',\n line=dict(\n color='rgb(204, 204, 204)',\n width=5\n ),\n ),\n )\nRun Code Online (Sandbox Code Playgroud)\n