A. Upload the Python library's ' .py' file directly to the Snowflake stage and import it using 'import sys; sys.path.append("); import

B. Create a conda environment specification file ('environment.yml') that includes the custom library, upload it to a Snowflake stage, and then create a new environment based on that file when creating or modifying the Snowflake Notebook.

C. Install the library directly within the Snowflake Notebook using '!pip install

D. Create a deployment file using setup.py, upload deployment file to stage, and create function

E. Install the library using pip in the Snowflake Notebook's terminal and then restart the Snowflake Notebook.