I want to send a POST request with really long headers. Is there an easy way to do this for a string until the entire sting has been sent in python?

Question

params = { "description": description }

The description variable above is about 9000 characters, which is too long for the API I want to POST to.

I think sending multiple requests in small pieces would work, but I want to do this programmatically to avoid bugs with varying lengths for the description variable.