5.2 - Writing CSV
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What method do you use to write a DataFrame to a CSV file?
💡 Hint: Think of the function that exports.
What is CSV an abbreviation for?
💡 Hint: It involves separating values with something commonly used in lists.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What method is used to write a DataFrame to a CSV file in Pandas?
💡 Hint: Think about common 'writing' functions in programming.
True or False: By default, to_csv() saves the index of the DataFrame.
💡 Hint: Remember what we discussed about 'True' and 'False' settings.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You have a DataFrame containing sales records for several products. You need to write this DataFrame to a CSV file named 'sales_data.csv' without the index. Provide the Python code to do this.
💡 Hint: Remember how we set the index parameter.
Create a new DataFrame with three columns ('Name', 'Age', 'City'), populate it with data, and then write it to 'people.csv'. Include the index this time.
💡 Hint: Think about how to fill each column with data before saving.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.