backend changes

backend/api/main.py

@@ -13,19 +13,23 @@ df = home_page.process_data()
 def home():
     return home_page.home()
 
-@app.get("/Continent")
+@app.get("/continent")
 def display_continents():
-    continent = home_page. continents(df)
-    return continent.tolist()
+    continent = home_page.continent(df)
+    return {"continents":continent}
 
-@app.get("/countries")
-def display_countries():
-    return home_page.countries(df).tolist()
+@app.get("/country")
+def display_country():
+    country=home_page.country(df)
+    return{"country":country}
 
-@app.get("/max_population")
-def max_population():
-    return home_page.max_population_country(df).tolist
+@app.get("/max_population/{continent_name}")
+def max_population(continent_name:str):
+    max_population=home_page.max_population(df,continent_name)
+    return {"max_population":max_population}
 
-@app.get("/min_population")
-def min_population():
-    return home_page.min_population_country(df).tolist
+
+@app.get("/min_population/{continent_name}")
+def min_population(continent_name:str):
+    min_population=home_page.min_population(df,continent_name)
+    return {"min_population":min_population}

backend/modules/home_page.py

@@ -9,22 +9,20 @@ def process_data():
     return df
 
 def continent(df):
-      continents=df["Continent"].unique()
-      return continents
+      return df["Continent"].unique().tolist()
 
 def country(df):
-     countries=df["Country"].values()
+     countries=df["Country"]
      return countries
 
-def max_population(continent_name):
-    continent_data = continent_name[continent_name["Continent"] == continent_name]
-    max_population_index = continent_data["Population"].idxmax()
-    max_population_country = continent_data.loc[max_population_index]
-    return max_population_country
+def max_population(df,continent_name):
+    continent_data = df[df["Continent"] == continent_name]
+    max_population = continent_data["Population"].max()
+    return max_population
 
-def min_population(continent_name):
-    continent_data = continent_name[continent_name["Continent"]== continent_name]
-    min_population_index = continent_data["Population"].idxmin()
-    min_population_country = continent_data.loc[min_population_index]
-    return min_population_country
+
+def min_population(df,continent_name):
+    continent_data = df[df["Continent"] == continent_name]
+    min_population = continent_data["Population"].min()
+    return min_population