rds_03.py

from redis_data_structures import HashMap
from datetime import datetime
from pydantic import BaseModel

class UserProfile(BaseModel):
    name: str
    last_active: datetime
    preferences: dict[str, Any]

hash_map = HashMap()
profile = UserProfile(
    name="Alice",
    last_active=datetime.now(),
    preferences={"theme": "dark"}
)

# The entire type structure is preserved
hash_map.set("users", "alice", profile)
retrieved = hash_map.get("users", "alice")
assert isinstance(retrieved, UserProfile)  # Still a UserProfile!
assert isinstance(retrieved.last_active, datetime)  # DateTime preserved