如何去除图形周围的白色边距/边框?
import pandas as pd
import numpy as np
import plotly.express as px
df = pd.DataFrame(np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]]),
columns=['a', 'b', 'c'])
fig = px.line(df, x=df.index, y=['a', 'b', 'c'], template='plotly_dark')
fig.show()
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尝试不使用模板,并通过删除边距、填充和背景
fig.update_layout(
margin=dict(l=0,r=0,b=0,t=0),
paper_bgcolor="Black"
)
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