How set drawline line width

📊 Plotly Python
7

Hi, @robin1,

do you want to change the thickness of an existing line or define the thickness of the lines the user might draw?

The latter can be configured like this:

newshape={'line': {'color': 'crimson', 'width': 7}}

Full example:

import pandas as pd
import plotly.express as px
import numpy as np

MONTHS = 14

vals = np.random.randint(2, 20, size=MONTHS)
months = pd.Series(pd.date_range("1/1/2023", freq="M", periods=MONTHS))

fig = px.bar(x=months, y=vals)
fig.update_layout({
        'xaxis': {
            'tickformat': '%y/%m',
            'tickvals': months
        }
    })
fig.update_layout(dragmode='drawline',
                  # style of new shapes
                  newshape={'line': {'color': 'crimson', 'width': 7}})

fig.show(config={'modeBarButtonsToAdd':['drawline',
                                        'drawopenpath',
                                        'drawclosedpath',
                                        'drawcircle',
                                        'drawrect',
                                        'eraseshape'
                                       ]})

mrep shape color