Update app.py

app.py

@@ -322,7 +322,7 @@ chart3 = alt.Chart(density_df).mark_bar().encode(
 ).interactive()
 
 final2 = alt.vconcat(chart1, chart2, chart3).resolve_scale(x='shared')
-final2 = final.properties(title='Ultimatum (Fairness)')
+final2 = final2.properties(title='Ultimatum (Fairness)')
 
 #Plot 3 - - Ultimatum (Responder) (spite)
 df = df_ultimatum_2_human
@@ -386,7 +386,7 @@ chart3 = alt.Chart(density_df).mark_bar().encode(
 ).interactive()
 
 final3 = alt.vconcat(chart1, chart2, chart3).resolve_scale(x='shared')
-final3 = final.properties(title='Ultimatum (Responder) (spite)')
+final3 = final3.properties(title='Ultimatum (Responder) (spite)')
 
 #Plot 4 - - Trust (as Investor) (trust)
 binrange = (0, 100)
@@ -514,7 +514,7 @@ chart3 = alt.Chart(density_df).mark_bar().encode(
     
     
 final4 = alt.vconcat(chart1, chart2, chart3).resolve_scale(x='shared')
-final4 = final.properties(title='Trust (as Investor) (trust)')
+final4 = final4.properties(title='Trust (as Investor) (trust)')
 
 #Plot 5 - Trust (as Banker) (fairness, altruism, reciprocity)
 df = df_trust_3_human
@@ -584,7 +584,7 @@ chart3 = alt.Chart(density_df).mark_bar().encode(
 
 # chart1
 final5 = alt.vconcat(chart1, chart2, chart3).resolve_scale(x='shared')
-final5 = final.properties(title='Trust (as Banker) (fairness, altruism, reciprocity)')
+final5 = final5.properties(title='Trust (as Banker) (fairness, altruism, reciprocity)')
 
 #Plot 6 - Public Goods (Free-Riding, altruism, cooperation)
 df = pd.read_csv('public_goods_linear_water.csv')
@@ -695,7 +695,7 @@ chart3 = alt.Chart(density_df).mark_bar().encode(
     
 # chart1
 final6 = alt.vconcat(chart1, chart2, chart3).resolve_scale(x='shared')
-final6 = final.properties(title='Public Goods (Free-Riding, altruism, cooperation)')
+final6 = final6.properties(title='Public Goods (Free-Riding, altruism, cooperation)')
 
 #Final_Final
 final_final = (final | final2 | final3 ) & (final4 | final5 | final6)