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Introduction to Python for Data Science

Introduction
Series
What DataFrames are
9. Finding number of rows
DataFrame columns
DataFrame rows
Filtering rows and columns
Filtering data frames
Sorting rows
Summary

Instruction

Alright! After loading the data, you want to determine how many rows there are in the dataset. To do so, we can simply use the len() function. It takes one argument, the DataFrame you want to check.

len(hospitals)

Exercise

Check how many rows the eu_states DataFrame has.