#2852 [Core feature] Use fast_package in pyflyte run Issue created by pingsutw ### Motivation: Why do you think this is important? Currently, pyflyte run use register_script, and it has some limitations. such as 1. Failed to run the workflow on the remote cluster if workflow script imports other files because pyflyte run only uploads a single script to blob store. 2. It can't register a LaunchPlan. now, it will only register tasks and workflows. We can add a new flag

--pkg

in the

pyflyte run

, and use

fast_package

to register the entire package (directory) if people use this flag. ### Goal: What should the final outcome look like, ideally?

pyflyte run --remote --pkg example.py wf

Use

pkg

plag to fast register the entire package. Otherwise, register a single script by default. ### Describe alternatives you've considered Replace

register_script

with fast_package ### Propose: Link/Inline OR Additional context No response ### Are you sure this issue hasn't been raised already? • Yes ### Have you read the Code of Conduct? • Yes flyteorg/flyte