Indentations being ignored on `show`

[eliorc]

When documenting classes or methods there are some common formats, like NumPy, Google and the standard reStructuredText format - all which involve indentations.

When using the show command line argument, these indentations are being ignored

Example:

train_benchmark.py

from metaflow import FlowSpec, step


class TrainBenchmarkModelFlow(FlowSpec):
    """
    Train a benchmark model

    Example
    -------

    Train a benchmark model

    .. code-block:: bash

        python train_benchmark.py run
    """
    ...

if __name__ == '__main__':
    TrainBenchmarkModelFlow()

Running python train_benchmark.py show results in

Metaflow 2.0.1 executing TrainBenchmarkModelFlow ...

Train a benchmark model

Example
-------

Train a benchmark model

.. code-block:: bash

python train_benchmark.py run

Notice in the output the indentation is ignored. It will be helpful to have the correct indentation for better readability

[romain-intel]

Thanks for the suggestion, we will look into it.