What might be causing this? File "/Users/nirdiwakar/workspace/tap-cloudtrail/tap_cloudtrail/client.py", line 7, in <module> from singer.schema import Schema ModuleNotFoundError: No module named 'singer' In pyproject.toml I have: [tool.poetry.dependencies] python = ">=3.8" importlib-resources = { version = "==6.1.*", python = "<3.9" } singer-sdk = { version="~=0.36.0", extras = ["faker"] }

You're either missing a dependency on

singer-python

or

pipelinewise-singer-python

(singer-sdk dropped the latter long ago in https://github.com/meltano/sdk/pull/979), or more likely you can switch your use of that

singer

import to one from

singer_sdk._singerlib

.

Thanks 😄