tenacity

ried and used medicinally by the Chinese. In the third operation, the dissolved opium being reduced to the consistence of treacle, is seethed over a fire of charcoal, of a strong and steady, but not fierce temperature, during which time i…

print(f"Processed {file_path} successfully") except Exception as e: print(f"Failed to process {file_path}: {e}") if __name__ == "__main__": main() ``` ### Explanation 1. **Concurrency Manag…

- **File Extension Checks**: Check file extensions to determine the file type and apply appropriate parsing logic. ### 4. **Graceful Degradation** - **Partial Parsing**: Attempt to parse as much metadata as possible and log the parts…

# Write the new secrets back to Vault client.secrets.kv.v2.create_or_update_secret( path="my/secret/path", secret=new_secrets ) logger.info("Secrets successfully rotated.") except…

- The `CircuitBreaker` from `tenacity` is used to temporarily stop retrying if the service fails multiple times. - `max_failures=3` sets the threshold for the number of consecutive failures before the circuit breaker trips. - `rese…

- The `failure_threshold` is set to 3, meaning if there are 3 consecutive failures, the circuit will trip and stop further requests. - The `recovery_timeout` is set to 30 seconds, meaning the circuit will reset after 30 seconds if the…

- The `@retry` decorator is used to wrap the `call_sparse_service` and `call_dense_service` functions. - `stop=stop_after_attempt(3)` specifies that the function should be retried up to 3 times. - `wait=wait_exponential(multiplier=…

Let's walk through an example implementation using FastAPI and Istio for service discovery and circuit breakers. #### Step 1: Define the Services Assume you have two services: `sparse-retrieval` and `dense-retrieval`. #### Step 2: Implem…

#### Example Setup 1. **Install Sentry SDK**: ```sh pip install sentry-sdk ``` 2. **Configure Sentry in Your Application**: ```python import sentry_sdk from fastapi import FastAPI, HTTPException from pydantic import B…

Using Redis as a caching layer can significantly reduce memory usage and improve response times by storing frequently accessed data in memory. #### Steps to Implement Redis Caching 1. **Install Redis**: ```sh sudo apt-get update …

Here's an example implementation using FastAPI, Redis for caching, and a load balancer: ```python from fastapi import FastAPI, Depends, HTTPException, status from fastapi.security import OAuth2PasswordBearer from pydantic import BaseModel …

Redis can be used to cache frequently accessed data, reducing the load on your backend services and minimizing memory usage. #### Step 1: Install Redis Ensure Redis is installed and running on your server. ```sh sudo apt-get update sudo …

except Exception as e: raise HTTPException(status_code=500, detail=str(e)) # Function to call dense retrieval @retry(stop=stop_after_attempt(3), wait=wait_fixed(1)) def call_dense_retrieval(query: SearchQuery): try: …

Here's an example implementation using FastAPI: ```python from fastapi import FastAPI, Depends, HTTPException, status from fastapi.security import OAuth2PasswordBearer from pydantic import BaseModel import requests from tenacity import ret…