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Jagadeesh Kotra authored
* dpi option in plot_importance * pep fix * added dpi to plot_metric, plot_tree * add dpi to plot_split_value_histogram * removed trailing white space in docstring
b0500dde
* dpi option in plot_importance * pep fix * added dpi to plot_metric, plot_tree * add dpi to plot_split_value_histogram * removed trailing white space in docstring