Gain insights into ML pipeline development, delve into best practices, discover advanced Python concepts, and explore testing methodologies to elevate your software engineering skills and career prospects.

Building a Machine Learning Pipeline from Scratch.png

docker_setup.tar.gz

omegaconf-code-widget

omegaconf-spa-widget

omegaconf-spa-widget-copy

omegaconf-code-widget-copy

omegaconf_example

dataset_model_examples

logging_example

docstring_example

pipeline_iris_classification

pipeline_autompg_regression

reporting

pipeline_packaging

inference

unit_testing

pipeline_unit_testing

experiment_tracking

argparse_example

Machine learning (ML) has matured into a mainstream development activity, and data scientists are expected to be able to write production-grade training pipelines. This course will provide you with a foundation in ML pipeline development guided by best practices in software engineering.

You’ll start by learning about code organization, style, and conceptual ideas, such as topological sorting of directed acyclic graphs. You’ll dive into the hands-on development of an ML pipeline. You’ll learn some advanced Python concepts and useful libraries. Finally, you’ll learn about testing methodologies and how to package your code into a distributable library.

By the end of this course, you’ll understand what makes a great ML pipeline work, better appreciate software engineering processes, improve your Python knowledge, and learn how to build ML training pipelines. This knowledge will make you more attractive to potential employers and improve your chances of thriving as a new data scientist.

Building a Machine Learning Pipeline from Scratch

What is the output of the following code?
```python
def howdy_decorator(func):
    print("Howdy, world!")
    return func


@howdy_decorator
def print_hello():
    print("Hello, world!")


if __name__ == "__main__":
    print_hello()
```

What is the output of the following code?
<pre><code class="language-python">def howdy_decorator(func):
 print(&quot;Howdy, world!&quot;)
 return func


@howdy_decorator
def print_hello():
 print(&quot;Hello, world!&quot;)


if __name__ == &quot;__main__&quot;:
 print_hello()
</code></pre>

`["foo.py", "-a", "10", "-b", "--debug"]`

`["foo.py", "-a", "10", "-b", "-", "-debug"]`

A program named `foo.py` uses `argparse` to parse command-line arguments. A user runs the following command: `foo.py -a 10 -b --debug`. When the arguments are parsed using the `parse_args` function, what does the returned list of arguments contain?

A program named <code>foo.py</code> uses <code>argparse</code> to parse command-line arguments. A user runs the following command: <code>foo.py -a 10 -b --debug</code>. When the arguments are parsed using the <code>parse_args</code> function, what does the returned list of arguments contain?

It leaves a paper trail in case issues crop up in production later.

**(Select all that apply.)** Why must artifacts be saved?

(Select all that apply.) Why must artifacts be saved?

By default, what is the lowest logging level in the `logging` module?

By default, what is the lowest logging level in the <code>logging</code> module?

What is the output of the following program?
```python
def foo():
    """foo!"""
    print(1)


def bar():
    print(2)


if __name__ == "__main__":
    print(foo.__doc__)
    print(bar.__doc__)
```

What is the output of the following program?
<pre><code class="language-python">def foo():
 &quot;&quot;&quot;foo!&quot;&quot;&quot;
 print(1)


def bar():
 print(2)


if __name__ == &quot;__main__&quot;:
 print(foo.__doc__)
 print(bar.__doc__)
</code></pre>

Test yourself on the concepts learned in this chapter.

Introduction

Getting Started

Structuring the ML Pipeline

Directed Acyclic Graphs (DAGs)

The ML Library

The Pipeline Core

Extending the Pipeline

Testing

Deployment

Other Considerations

Wrapping Up

Appendix

Final Assessment

Quiz: The Pipeline Core