Update app.py

app.py

@@ -534,14 +534,14 @@ try:
             fig1.write_image("ascn_pie1.pdf")
             fig1.write_image("ascn_pie1.svg")
             with open('ascn_pie1.pdf') as f:
-                col1.download_botton(
+                col1.download_button(
                     "Save As PDF",
                     f,
                     'sonogram-voice-category-'+currPlainName+'.pdf',
                     key='download-pdf1',
                 )
             with open('ascn_pie1.svg') as f:
-                col2.download_botton(
+                col2.download_button(
                     "Save As SVG",
                     f,
                     'sonogram-voice-category-'+currPlainName+'.svg',
@@ -570,14 +570,14 @@ try:
             fig2.write_image("ascn_pie2.pdf")
             fig2.write_image("ascn_pie2.svg")
             with open('ascn_pie2.pdf') as f:
-                col1.download_botton(
+                col1.download_button(
                     "Save As PDF",
                     f,
                     'sonogram-speaker-percent-'+currPlainName+'.pdf',
                     key='download-pdf2',
                 )
             with open('ascn_pie2.svg') as f:
-                col2.download_botton(
+                col2.download_button(
                     "Save As SVG",
                     f,
                     'sonogram-speaker-percent-'+currPlainName+'.svg',
@@ -616,14 +616,14 @@ try:
             fig3_1.write_image("ascn_sunburst.pdf")
             fig3_1.write_image("ascn_sunburst.svg")
             with open('ascn_sunburst.pdf') as f:
-                col1.download_botton(
+                col1.download_button(
                     "Save As PDF",
                     f,
                     'sonogram-speaker-categories-'+currPlainName+'.pdf',
                     key='download-pdf3',
                 )
             with open('ascn_sunburst.svg') as f:
-                col2.download_botton(
+                col2.download_button(
                     "Save As SVG",
                     f,
                     'sonogram-speaker-categories-'+currPlainName+'.svg',
@@ -662,14 +662,14 @@ try:
             fig3.write_image("ascn_treemap.pdf")
             fig3.write_image("ascn_treemap.svg")
             with open('ascn_treemap.pdf') as f:
-                col1.download_botton(
+                col1.download_button(
                     "Save As PDF",
                     f,
                     'sonogram-treemap-'+currPlainName+'.pdf',
                     key='download-pdf4',
                 )
             with open('ascn_treemap.svg') as f:
-                col2.download_botton(
+                col2.download_button(
                     "Save As SVG",
                     f,
                     'sonogram-treemap-'+currPlainName+'.svg',
@@ -710,14 +710,14 @@ try:
             fig_la.write_image("ascn_timeline.pdf")
             fig_la.write_image("ascn_timeline.svg")
             with open('ascn_timeline.pdf') as f:
-                col1.download_botton(
+                col1.download_button(
                     "Save As PDF",
                     f,
                     'sonogram-timeline-'+currPlainName+'.pdf',
                     key='download-pdf5',
                 )
             with open('ascn_timeline.svg') as f:
-                col2.download_botton(
+                col2.download_button(
                     "Save As SVG",
                     f,
                     'sonogram-timeline-'+currPlainName+'.svg',
@@ -751,14 +751,14 @@ try:
             fig_la.write_image("ascn_bar.pdf")
             fig_la.write_image("ascn_bar.svg")
             with open('ascn_bar.pdf') as f:
-                col1.download_botton(
+                col1.download_button(
                     "Save As PDF",
                     f,
                     'sonogram-speaker-time-'+currPlainName+'.pdf',
                     key='download-pdf6',
                 )
             with open('ascn_bar.svg') as f:
-                col2.download_botton(
+                col2.download_button(
                     "Save As SVG",
                     f,
                     'sonogram-speaker-time-'+currPlainName+'.svg',