Pandas Practice Set-1: Find the number of rows and columns and data type of each column of diamonds Dataframe

Last update on May 03 2025 13:02:28 (UTC/GMT +8 hours)

5. Count Rows, Columns, and Data Types

Write a Pandas program to find the number of rows and columns and data type of each column of diamonds Dataframe.

Sample Solution :

Python Code :

import pandas as pd
diamonds = pd.read_csv('https://raw.githubusercontent.com/mwaskom/seaborn-data/master/diamonds.csv')
print("Number of rows and columns:")
print(diamonds.shape)
print("\nData type of each column:")
print(diamonds.dtypes)

Sample Output:

Number of rows and columns:
(53940, 10)

Data type of each column:
carat      float64
cut         object
color       object
clarity     object
depth      float64
table      float64
price        int64
x          float64
y          float64
z          float64
dtype: object

For more Practice: Solve these Related Problems:

Write a Pandas program to print the shape and data types of the diamonds DataFrame along with the column names.
Write a Pandas program to count rows and columns in the diamonds DataFrame and output the results in a formatted string.
Write a Pandas program to display the total number of rows, columns, and memory usage for each column in the diamonds DataFrame.
Write a Pandas program to calculate and print the number of rows and columns, then compare it with the length of the index and columns list.

Go to:

Previous: Write a Pandas program to create a new 'Quality –color' Series (use bracket notation to define the Series name) of the diamonds DataFrame.
Next: Write a Pandas program to summarize only 'object' columns of the diamonds Dataframe.

Python Code Editor:

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