os.getenv("erp_LANDING_STORE_CONNECTION_STRING").strip() returns the environment variable I have set under App Settings. 'os.getenv("erp_LANDING_STORE_CONNECTION ...
os.path.join (folder, filename) ensures the path is correct for the system. On Windows, it uses backslashes (reports\summary.txt); on Linux and macOS it uses forward slashes (reports/summary.txt).
Adaptive min/max/prod algo=fast + vectorized input is most likely ending up in nested parallelism. It is because those three functions redirects to their algo=exact versions, which are already ...