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Intro to Data Science · Working with Data · Lesson 1 of 12

Loading Data with pandas

Concept

Loading Data with pandas

pandas reads CSV files into a DataFrame, a table-like structure that is easy to explore and manipulate.

By the end of this lesson
  • Explain the core idea behind Loading Data with pandas.
  • Predict output before running a change.
  • Test one realistic and one unusual input.
  • Use the result to make the next decision.
How to study this page
  1. 1. Read one concept.
  2. 2. Change the example.
  3. 3. Run, compare, and explain.
  4. 4. Complete the challenge below.
ExampleRunnable
import pandas as pd

df = pd.read_csv("data.csv")
print(df.head())
Try it Yourself »
Self-check before continuing

Without looking at the example, describe what changes when you modify one input in Loading Data with pandas. Then reopen the editor and prove your explanation with a small test.

You are ready to continue when you can predict, test, and explain the result.

Your turn

Explain what df.head() shows you about a dataset.

Loading editor…

Console

Output will appear here...