Saving processed Dataset to a CSV File using Pandas
Pandas: Machine Learning Integration Exercise-16 with Solution
Write a Pandas program to save the processed Dataset to a CSV file.
This exercise shows how to save the processed dataset to a CSV file using to_csv().
Sample Solution :
Code :
import pandas as pd
# Load the dataset
df = pd.read_csv('data.csv')
# Perform some data preprocessing (e.g., fill missing values)
df['Age'].fillna(df['Age'].mean(), inplace=True)
# Save the processed dataset to a CSV file
df.to_csv('processed_data.csv', index=False)
# Confirm the dataset is saved
print("Processed dataset saved to 'processed_data.csv'.")
Output:
Processed dataset saved to 'processed_data.csv'.
Explanation:
- Loaded the dataset using Pandas.
- Performed basic data preprocessing (filled missing values).
- Used to_csv() to save the processed dataset to a CSV file.
- Confirmed that the file was saved successfully.
Python-Pandas Code Editor:
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