changing country bar chart to pie chart

web/app/data.py

@@ -38,11 +38,16 @@ def main_data():
     country_labels = []
     country_numbers = []
     country_dataset = []
+    background_colours = []
     for i in range(0, len(country_data)):
         if i % 2:
             country_numbers.append(country_data[i])
-            random_colour = "#" + "%06x" % random.randint(0, 0xFFFFFF)
-            country_dict = {"label": "number of records", "data": country_numbers, "backgroundColor": random_colour}
+            x = 0
+            while x <= len(country_data):
+                random_colour = "#" + "%06x" % random.randint(0, 0xFFFFFF)
+                background_colours.append(random_colour)
+                x += 1
+            country_dict = {"label": "number of records", "data": country_numbers, "backgroundColor": background_colours}
         else:
             country = pycountry.countries.get(alpha_2=country_data[i])
             if country is not None:

web/app/templates/data.html

@@ -102,7 +102,7 @@ There are a total of {{ total_number }} patents.
   };
 
   var config = {
-    type: 'bar',
+    type: 'pie',
     data: data,
     options: {
       plugins: {
@@ -112,22 +112,6 @@ There are a total of {{ total_number }} patents.
         },
       },
       responsive: true,
-      scales: {
-        x: {
-          title: {
-            display: true,
-            text: 'country'
-          },
-          stacked: true,
-        },
-        y: {
-          title: {
-            display: true,
-            text: 'number of records'
-          },
-          stacked: true
-        }
-      }
     }
   };