current Python startup times with packages are long enough where we think cold starts would impact end-users regularly in a non-trivial wayThe cold start times on that python worker w/ sqlite3 are indeed ouch, ~3-4s rn
fastapi is built in package for the cloudflare python still getting error . Maybe it’s bust 
I didn't think any of it worked even supported ones because trying to upload the requirements.txt at all is rejected, but not 100%, would have to test


fastapi