Export Redis Data from Heroku

redis_export.py

import json
import redis
client = redis.StrictRedis(
    host='hostname',
    port=6379,
    db=0,
    password='password',
    ssl=True,
    ssl_cert_reqs=None
)

data = {}

# Use scan_iter to iterate over all keys
for key in client.scan_iter():
    key_str = key.decode("utf-8")
    key_type = client.type(key_str).decode("utf-8")

    # Handle different key types
    if key_type == "string":
        data[key_str] = client.get(key_str).decode("utf-8")
    elif key_type == "hash":
        data[key_str] = {k.decode("utf-8"): v.decode("utf-8") for k, v in client.hgetall(key_str).items()}
    elif key_type == "list":
        data[key_str] = [item.decode("utf-8") for item in client.lrange(key_str, 0, -1)]
    elif key_type == "set":
        data[key_str] = [item.decode("utf-8") for item in client.smembers(key_str)]
    elif key_type == "zset":
        data[key_str] = [
            {"member": item[0].decode("utf-8"), "score": item[1]} for item in client.zrange(key_str, 0, -1, withscores=True)
        ]
    else:
        data[key_str] = None  # Handle unexpected types

# Write the data to a JSON file
with open("redis_export.json", "w") as file:
    json.dump(data, file, indent=4)

print("Data exported successfully to redis_export.json")