![]() Parameter values that look like booleans or numbers will be interpreted as such. In the above example, two parameters are set: alpha and l1_ratio using -p ( -parameters also works). For example: $ AWS_PROFILE=dev_account papermill local/input.ipynb s3://bkt/output.ipynb -p alpha 0.6 -p l1_ratio 0.1 ![]() If you use multiple AWS accounts, and you have properly configured your AWS credentials, then you can specify which account to use by setting the AWS_PROFILE environment variable at the command-line. Here's an example of a local notebook being executed and output to anĪmazon S3 account: $ papermill local/input.ipynb s3://bkt/output.ipynb -p alpha 0.6 -p l1_ratio 0.1 Execute via the Python API import papermill as pm The Python API and (2) through the command line interface. The two ways to execute the notebook with parameters are: (1) through In this case Papermill will replace the old injected-parameters cell with the new run's inputs. If no cell is tagged with parameters the injected cell will be inserted at the top of the notebook.Īdditionally, if you rerun notebooks through papermill and it will reuse the injected-parameters cell from the prior run. Papermill will add a new cell tagged with injected-parameters with input parameters in order to overwrite the values in parameters. Papermill looks for the parameters cell and treats this cell as defaults for the parameters passed in at execution time. To parameterize your notebook designate a cell with the tag parameters. Versions are officially sunset by the Python org papermill will similarlyĭrop support in the future. This library currently supports Python 3.7+ versions. To use Black to format parameters you can add as an extra requires. Papermill takes an opinionated approach to notebook parameterization andĮxecution based on our experiences using notebooks at scale in dataįrom the command line: pip install papermillįor all optional io dependencies, you can specify individual bundles Particular notebook to run next? You can now programmaticallyĮxecute a workflow without having to copy and paste from ![]() Do you want to run a notebook and depending on its results, choose a.Perhaps you have a financial report that you wish to run withĭifferent values on the first or last day of a month or at theīeginning or end of the year, using parameters makes this task.This opens up new opportunities for how notebooks can be used. ![]() Papermill is a tool for parameterizing, executing, and analyzing ![]()
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