def roc(fpr=None, tpr=None, c_line_style='-', c_line_color='#f05f21', c_line_width=1, diag_line=True,
        diag_line_style='--', diag_line_width=1, diag_line_color='b', auc=None, shade_auc=False,
        shade_auc_color='#f48d60',
        axxlabel='False Positive Rate (1 - Specificity)', axylabel='True Positive Rate (Sensitivity)', ar=(0, 0),
        axtickfontsize=9, axtickfontname='Arial', axlabelfontsize=9, axlabelfontname='Arial',
        plotlegend=True, legendpos='lower right', legendanchor=None, legendcols=1, legendfontsize=8,
        legendlabelframe=False, legend_columnspacing=None, per_class=False, dim=(6, 5), show=False, figtype='png',
        figname='roc', r=300, ylm=None, theme=None):
    if theme == 'dark':
        general.dark_bg()
    plt.subplots(figsize=dim)
    # plt.margins(x=0)
    if auc:
        plt.plot(fpr, tpr, color=c_line_color, linestyle=c_line_style, linewidth=c_line_width,
             label='AUC = %0.4f' % auc)
    else:
        plt.plot(fpr, tpr, color=c_line_color, linestyle=c_line_style, linewidth=c_line_width)
    if diag_line:
        plt.plot([0, 1], [0, 1], color=diag_line_color, linestyle=diag_line_style, linewidth=diag_line_width,
                 label='Chance level')
    if per_class:
        plt.plot([0, 0], [0, 1], color='grey', linestyle='-', linewidth=1)
        plt.plot([0, 1], [1, 1], color='grey', linestyle='-', linewidth=1, label='Perfect performance')
    # ylm must be tuple of start, end, interval
    if ylm:
        plt.ylim(bottom=ylm[0], top=ylm[1])
        plt.yticks(np.arange(ylm[0], ylm[1], ylm[2]), fontsize=axtickfontsize, fontname=axtickfontname)
    plt.yticks(fontsize=axtickfontsize, rotation=ar[1], fontname=axtickfontname)
    if axxlabel:
        _x = axxlabel
    if axylabel:
        _y = axylabel
    if shade_auc:
        plt.fill_between(x=fpr, y1=tpr, color=shade_auc_color)
    if plotlegend:
        plt.legend(loc=legendpos, bbox_to_anchor=legendanchor, ncol=legendcols, fontsize=legendfontsize,
                   frameon=legendlabelframe, columnspacing=legend_columnspacing)
    general.axis_labels(_x, _y, axlabelfontsize, axlabelfontname)
    general.get_figure(show, r, figtype, figname, theme)