python - plotly - changing the line styles -


i trying plot multiple yet related things on plotly graph.

i want differentiate , relate lines @ same time. make myself more clearer, plotting roc characteristics of classifiers trained. want particular classifier of same color different line styles method of training.

i use fulfill requirement: enter image description here

here code same,

    data = [         go.scatter(             mode='lines+markers',             x=df_logisticregression['fpr'], # assign x dataframe column 'x'             y=df_logisticregression['tpr'],             name = "logistic regression attributes",             marker=dict(                 color="blue",                 symbol='square'             ),         ),         # , on other algos         go.scatter(             mode='lines+markers',             x=df_logisticregression_nonsp['fpr'], # assign x dataframe column 'x'             y=df_logisticregression_nonsp['tpr'],             name = "logistic regression non-sparse attributes",             marker=dict(                 color="blue",                 symbol='square-open'             ),         ),          # , on other algos     ] layout = go.layout(     title='roc curve',     yaxis=dict(title='true positive rates(tpr)'),     xaxis=dict(title='false positive rates(fpr)') ) fig = go.figure(data=data,layout=layout) iplot(fig)

for instance, looking have color of logistic regression blue, 1 "all attributes should solid line , 1 "non-sparse attributes" should broken lines.

i tried , read documentation plotly not find help.

it because plotly, plots data based on mode ask do. if mode=markers going plot markers. if mode=lines going join points in data , plot lines.

please see page https://plot.ly/python/line-and-scatter/#line-and-scatter-plots more examples of lines can plotted using plotly.


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