minor fix

Author: zmx721

modules/module3/module3-22-merge_questions.qmd

@@ -342,13 +342,13 @@ from src.utils import print_correct_msg
 lego_stock = pd.read_csv('data/lego_stock.csv')
 lego_sets = pd.read_csv('data/lego-sets.csv')
 store_inventory = (lego_stock.groupby('set_num')
-                             .agg({\'quantity\':\'sum\'})
+                             .agg({'quantity':'sum'})
                   )
 solution = (store_inventory.merge(lego_sets,
                                                  left_on ='set_num',
                                                  right_on='set_num', 
                                                  how='inner')
-                                          .sort_values(\'quantity\', ascending=False)
+                                          .sort_values('quantity', ascending=False)
                           )
 
 
@@ -388,7 +388,7 @@ lego_sets = pd.read_csv('data/lego-sets.csv')
 # Use groupby and agg to sum up the quantity of each set
 # Save this as store_inventory 
 store_inventory = (lego_stock.groupby('set_num')
-                             .agg({\'quantity\':\'sum\'})
+                             .agg({'quantity':'sum'})
                   )
 
 # We still want to know the set name, year, theme_id and number of parts that are 
@@ -401,7 +401,7 @@ store_inventory_details = (store_inventory.merge(lego_sets,
                                                  left_on ='set_num',
                                                  right_on='set_num', 
                                                  how='inner')
-                                          .sort_values(\'quantity\', ascending=False)
+                                          .sort_values('quantity', ascending=False)
                           )
 
 store_inventory_details