Python workers cannot deploy correctly when using FastAPI
I have recently written a worker in Python, but I have encountered trouble in the deployment:
I used FastAPI in my project following the tutorial, and it worked fine in my local environment, but I encountered a deadlock when I wanted to upload it. When I deployed the project following the example project, wrangler told me that requirements.txt is not currently supported. The original text I got was: "You cannot yet deploy Python Workers that depend on packages defined in requirements.txt. Support for Python packages is coming soon. [code: 10021]"
When I remove requirements.txt, it says: ModuleNotFoundError: No module named 'fastapi'. What should I do to properly publish the project?
See this issue for more technical details
I used FastAPI in my project following the tutorial, and it worked fine in my local environment, but I encountered a deadlock when I wanted to upload it. When I deployed the project following the example project, wrangler told me that requirements.txt is not currently supported. The original text I got was: "You cannot yet deploy Python Workers that depend on packages defined in requirements.txt. Support for Python packages is coming soon. [code: 10021]"
When I remove requirements.txt, it says: ModuleNotFoundError: No module named 'fastapi'. What should I do to properly publish the project?
See this issue for more technical details
GitHub
Which Cloudflare product(s) does this pertain to? Workers for Platforms What version(s) of the tool(s) are you using? wrangler 3.50.0 What version of Node are you using? 21.7.2 What operating syste...
Welcome to the official Cloudflare Developers server. Here you can ask for help and stay updated with the latest news
86,942Members
Resources
Similar Threads
Was this page helpful?
