Creating stubs and defining schemas

back/schemas.py

@@ -0,0 +1,23 @@
+from pydantic import BaseModel
+
+
+class PeopleCreate(BaseModel):
+    name: str
+    age: int
+    gender: str
+    country: str
+
+
+class AverageAgeByCountry(BaseModel):
+    country: str
+    average_age: float
+
+
+class CountByCountry(BaseModel):
+    country: str
+    people_count: int
+
+
+class GenderRepartition(BaseModel):
+    female_proportion: float
+    male_proportion: float