Update app.py

app.py

@@ -606,7 +606,7 @@ def lab_management(year_slider, column_changer):
     elif column_changer == 'hrHPV/ASC-US rate (%)':
         ref_value = 36.6
         ref_hline = hv.HLine(y=ref_value).opts(color='black', alpha=1, line_width=2).opts(shared_axes=False, toolbar=None, default_tools=[])
-        ref_text = hv.Text(x=2020, y=36.6, f"{ref_value:.2f}").opts(text_align='left', text_color='black', text_font_size='10pt')
+        ref_text = hv.Text(2020, 36.6, f"{ref_value:.2f}").opts(text_align='left', text_color='black', text_font_size='10pt')
         
         line_plot = line_data.hvplot.line(x='year', y=column_changer, color='#5B91D1', line_dash ='dashed', line_width=2, height=600, title=column_changer, xlabel='Year', ylabel=column_changer, tools=[hover_cp]).opts(fontsize=pl_title, fontscale=f_scale_lab, shared_axes=False, toolbar=None, default_tools=[], ylim=(10, 90))