You did it! You have successfully completed the core analytics track of the 50-Day Python for Business Analytics journey. Take a moment to appreciate how far you’ve come. You started with the absolute basics of Python and have progressed to loading, cleaning, analyzing, visualizing, and even serving data through an API. You now possess the foundational skill set of a modern data analyst.
Let’s look back at the critical skills you’ve acquired:
You have built a portfolio of projects throughout this course that demonstrates a practical, end-to-end understanding of the data analysis workflow.
To truly solidify your skills, we recommend tackling one final, more comprehensive project. This project will combine everything you’ve learned.
Data Backend:
case_study_sales.csv
data from Day 36.Flask API Server:
/api/summary
: Returns key metrics as JSON (e.g., total revenue, total units sold, number of transactions)./api/sales/by_product
: Returns the total revenue for each product as JSON./api/sales/by_region
: Returns the total revenue for each region as JSON.Interactive Visualization Endpoint (Challenge):
/api/charts/revenue_by_region
.fig.show()
, use fig.to_html(full_html=False, include_plotlyjs='cdn')
. This returns the chart as an HTML string.Your journey doesn’t end here. You now have the foundation to explore the most exciting fields in data—and the remaining days of the 50-day program will take you even further. Here are some potential next steps:
scikit-learn
, the primary library for machine learning in Python. Start with concepts like Linear Regression and Classification.Thank you for your hard work and dedication throughout this course. You have invested in a skill that will provide immense value throughout your business career.
Happy analyzing!
Run this lesson’s code interactively in your browser:
!!! tip “About JupyterLite” JupyterLite runs entirely in your browser using WebAssembly. No installation or server required! Note: First launch may take a moment to load.
???+ example “conclusion.py” View on GitHub
```python title="conclusion.py"
"""Utility helpers for the Day 37 conclusion recap artifacts.
The functions in this module return plain Python data structures so they can
be easily unit tested or repurposed by downstream tooling. A small CLI is
provided to render the recap in the terminal for quick reference.
"""
from __future__ import annotations
from argparse import ArgumentParser, Namespace
from typing import Iterable, List, Sequence
def get_recap_checklist() -> List[str]:
"""Return the high-level checklist summarising the program highlights."""
return [
"Review the Python foundations covered across the 50-day journey.",
"Revisit data analytics workflows, from cleaning through visualization.",
"Connect the dots between statistical thinking and business strategy.",
"Reflect on automation opportunities identified during the lessons.",
]
def get_next_steps() -> List[dict]:
"""Return recommended actions after completing the curriculum."""
return [
{
"title": "Build a portfolio project",
"description": (
"Apply the analytics-to-insights pipeline on a business dataset "
"and document the impact for stakeholders."
),
},
{
"title": "Deepen machine learning skills",
"description": (
"Experiment with supervised and unsupervised models using the "
"frameworks introduced in later lessons."
),
},
{
"title": "Share knowledge with peers",
"description": (
"Host a lunch-and-learn or internal workshop to reinforce your "
"understanding and surface collaboration ideas."
),
},
]
def _format_checklist(checklist: Sequence[str]) -> Iterable[str]:
for item in checklist:
yield f" - {item}"
def _format_next_steps(next_steps: Sequence[dict]) -> Iterable[str]:
for index, step in enumerate(next_steps, start=1):
title = step.get("title", f"Step {index}")
description = step.get("description", "")
if description:
yield f"{index}. {title}: {description}"
else:
yield f"{index}. {title}"
def build_parser() -> ArgumentParser:
parser = ArgumentParser(
description=(
"Render the Coding for MBA Day 37 recap including the core "
"checklist and suggested next steps."
)
)
parser.add_argument(
"--section",
choices=("checklist", "next-steps", "all"),
default="all",
help="Choose which recap section to display.",
)
return parser
def _render(section: str) -> str:
if section == "checklist":
lines = ["Day 37 Recap Checklist:", *_format_checklist(get_recap_checklist())]
elif section == "next-steps":
lines = [
"Recommended Next Steps:",
*_format_next_steps(get_next_steps()),
]
else:
lines = [
"Day 37 Recap Checklist:",
*_format_checklist(get_recap_checklist()),
"",
"Recommended Next Steps:",
*_format_next_steps(get_next_steps()),
]
return "\n".join(lines)
def main(argv: Sequence[str] | None = None) -> None:
"""Entry point for the command line interface."""
parser = build_parser()
args: Namespace = parser.parse_args(list(argv) if argv is not None else None)
print(_render(args.section))
if __name__ == "__main__":
main()
```