Rich query expressions with Redis OM for Python

querying.py

import datetime
from typing import Optional

from pydantic import EmailStr

from redis_om import (
    Field,
    HashModel,
    Migrator
)
from redis_om import get_redis_connection

                 
class Customer(HashModel):
    first_name: str
    last_name: str = Field(index=True)
    email: EmailStr
    join_date: datetime.date
    age: int = Field(index=True)
    bio: Optional[str]


# Now, if we use this model with a Redis deployment that has the
# RediSearch module installed, we can run queries like the following.

# Before running queries, we need to run migrations to set up the
# indexes that Redis OM will use. You can also use the `migrate`
# CLI tool for this!
redis = get_redis_connection()
Migrator(redis).run()

# Find all customers with the last name "Brookins"
Customer.find(Customer.last_name == "Brookins").all()

# Find all customers that do NOT have the last name "Brookins"
Customer.find(Customer.last_name != "Brookins").all()

# Find all customers whose last name is "Brookins" OR whose age is 
# 100 AND whose last name is "Smith"
Customer.find((Customer.last_name == "Brookins") | (
        Customer.age == 100
) & (Customer.last_name == "Smith")).all()

Can you brief about what are you doing in the line 29 and 30 . Are you trying to send redis connection to Migrator (well but Migrator accepts a module name which should be quoted in strings). I am a beginner and could not understand that case and also i am getting an error in 33 line saying "unknown command ft.search". @abrookins

Hey @abrookins i cleared these two issues first one is no need to send anything for Migrator().run() because it accepts a optional python package not connection and also i ran redis server in redis stack docker so that i can perform ft.search