New RunLLM response generated: >>>*# Question* Hi Flyte Community, I'm building a Docker image using bazel that includes workflows, tasks, and launch plans. I'm registering to Flyte using pyflyte with the following command:

pyflyte register --copy none --image "${FLYTE_WORKFLOW_IMAGE}" --version "${VERSION}" "${FLYTE_WORKFLOW_DIR}"

The workflow in the image imports a package that, in turn, imports other pip packages like Pydantic, k8s. However, when I register with the above command, I encounter the error like below:

ModuleNotFoundError: No module named 'pydantic'

Can someone help me resolve this issue? Due to this error, I'm also unable to register the ContainerTasks with PodSpec, which requires the kubernetes package.

pyflyte register

is also unable to find the kubernetes package even though it's present locally and in bazel. Oddly enough, this error doesn't occur when registering with Flytekit which just looks for registrable entities. # Answer The

ModuleNotFoundError

for packages like 'pydantic' and 'kubernetes' suggests that these dependencies are not included in the Docker image used during registration. Ensure that your Docker image includes all necessary Python dependencies. You can do this by specifying them in a

requirements.txt

file and installing them in your Dockerfile. If you are using Bazel to build your Docker image, make sure that the

requirements.txt

is included in the build context and that the Dockerfile installs these dependencies. You can add a step in your Dockerfile to install the dependencies:

COPY requirements.txt .
RUN pip install -r requirements.txt

Additionally, verify that the

--copy none

flag in your

pyflyte register

command is appropriate for your use case. This flag prevents copying source files into the image, which might be necessary if your dependencies are not baked into the image. Would you like more detail on any of these steps? Sources: - Flyte documentation on registering workflows Slack Link https://.slack.com/archives/CP2HDHKE1/p1731397516.658819 👍 0 button 👎 0 button 💡 Hint: Mention @runllm in the thread for followups.