Practice - Writing Lines to a File
Practice Questions
Test your understanding with targeted questions
What does the write method do in Python?
💡 Hint: Think about what you would use if you wanted to store a message in a file.
How do you ensure a new line is created in a file?
💡 Hint: Recall how lines in a text editor are created.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the write method return after writing to a file?
💡 Hint: Consider why it might be important to know how many characters were written.
True or False: The writelines method requires each string to include a newline character to appear on separate lines.
💡 Hint: Visualize how text appears in a file without line breaks.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Write a Python script that reads from an 'input.txt' file, removes trailing whitespace from each line, and writes the cleaned lines into 'output.txt'.
💡 Hint: Pay attention to how `rstrip()` is used to clean the strings.
Explain how you would handle writing a list of strings that include file contents into a new file ensuring that no additional newlines are added unintentionally.
💡 Hint: Focus on the format of the strings you're working with.
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Reference links
Supplementary resources to enhance your learning experience.