πŸ“… 2025-07-14 β€” Session: Resolved PromptFlow and Streamlit Configuration Issues

πŸ•’ 00:10–01:10
🏷️ Labels: Promptflow, Streamlit, Selenium, Web Scraping, Debugging
πŸ“‚ Project: Dev
⭐ Priority: MEDIUM

Session Goal

The session aimed to address and resolve various configuration and deployment issues related to PromptFlow and Streamlit applications.

Key Activities

  • YAML Schema Alignment: Adjusted YAML configuration files to match PromptFlow’s expected schema.
  • Error Resolution: Resolved StoreConnectionEncryptionKeyError in PromptFlow by setting up a fallback backend for secret storage.
  • BYOK Deployment Fix: Implemented a minimum viable fix for deploying PromptFlow with user-supplied keys in a BYOK environment.
  • Environment Setup: Configured environment variables for a Streamlit app to avoid keyring errors.
  • Browser Automation: Developed strategies for handling browser automation issues in headless environments using Selenium and Playwright.
  • Debugging Techniques: Explored methods for accessing live consoles for debugging deployed applications.
  • Streamlit Debugging: Created a Streamlit debugger page with an embedded REPL and a lightweight debug console.
  • Code Restructuring: Refactored Streamlit application code for better modularity using a render() function.
  • Web Scraping Automation: Transitioned Selenium scripts to fully headless mode and updated WebDriver setup for cloud environments.

Achievements

  • Successfully aligned YAML configurations for PromptFlow connections.
  • Resolved encryption key storage issues in PromptFlow.
  • Deployed PromptFlow with BYOK securely.
  • Set up environment variables to enhance Streamlit app stability.
  • Improved browser automation reliability in headless setups.
  • Enhanced debugging capabilities for Streamlit applications.
  • Streamlined web scraping scripts for headless execution.

Pending Tasks

  • Further testing of Streamlit debugging features in production environments.
  • Continuous monitoring and updating of Selenium WebDriver setups as new versions are released.