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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What method do you use to write a DataFrame to a CSV file?
💡 Hint: Think of the function that exports.
Question 2
Easy
What is CSV an abbreviation for?
💡 Hint: It involves separating values with something commonly used in lists.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What method is used to write a DataFrame to a CSV file in Pandas?
- write.csv()
- to_csv()
- export_to_csv()
💡 Hint: Think about common 'writing' functions in programming.
Question 2
True or False: By default, to_csv() saves the index of the DataFrame.
- True
- False
💡 Hint: Remember what we discussed about 'True' and 'False' settings.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation