Select rows with specific condition in Pandas DataFrame

Last update on May 05 2025 13:05:01 (UTC/GMT +8 hours)

1. Select Rows Based on Column 'A' Value

Write a Pandas program to select rows where the value in the 'A' column is greater than 4.

Sample Solution :

Python Code :

import pandas as pd

# Create a DataFrame
df = pd.DataFrame({
    'A': [1, 6, 8, 3, 7],
    'B': [5, 2, 9, 4, 1]
})

# Select rows where 'A' is greater than 4
result = df[df['A'] > 4]
print(result)

Output:

   A  B
1  6  2
2  8  9
4  7  1

Explanation:

• Import pandas library.
• Create a DataFrame.
• Select rows where column 'A' values are greater than 4.
• Print the results.

For more Practice: Solve these Related Problems:

• Write a Pandas program to select rows where the value in the 'A' column is greater than 4 and display only the first five matching rows.
• Write a Pandas program to filter rows from a DataFrame where column 'A' exceeds 4 and then sort the results by another column.
• Write a Pandas program to select rows with 'A' > 4 and then compute the mean of the remaining columns.
• Write a Pandas program to extract rows where 'A' is greater than 4 and create a new DataFrame with only these rows.

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