With the help of a developer, you can also follow this documentation on how to Download Your Source Code <https://cloud.google.com/appengine/docs/standard/python/tools/downloading-source-code> by running:
appcfg.py -A [YOUR_PROJECT_ID] -V [YOUR_VERSION_ID] download_app [OUTPUT_DIR] appcfg.py -A [YOUR_PROJECT_ID] -V [YOUR_VERSION_ID] download_app [OUTPUT_DIR] appcfg.py -A [YOUR_PROJECT_ID] -V [YOUR_VERSION_ID] download_app [OUTPUT_DIR] Please note that only authenticated users who deployed the version of the app and users with project Owner role have privileges to download the files. You can check if you have the required permission by going to your Console / Dashboard > IAM & admin > IAM. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/6a7971fe-dfb2-49de-9483-996f3989a679%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.