How Can I Write A List To A File In Python And Include Newlines?

To write a list to a file with newlines in Python, you can use the writelines() method of the file object. Here’s an example:

my_list = ['apple', 'banana', 'cherry']

with open('output.txt', 'w') as f:
    f.writelines(f'{item}\n' for item in my_list)

This code will open a file named "output.txt" in write mode ('w'), and iterate over each item in the my_list variable. The writelines() method takes an iterable of strings, so you can use a generator expression to add a newline character ('\n') after each item. Finally, the with statement ensures that the file is properly closed after writing.

After running this code, the "output.txt" file will contain the following:

apple
banana
cherry

Each item from the list will be on a separate line.

About the Author Rex

I'm a passionate tech blogger with an insatiable love for programming! From my early days tinkering with code, I've delved into web dev, mobile apps, and AI. Sharing insights and tutorials with the world is my joy, connecting me to a global community of like-minded tech enthusiasts. Python holds a special place in my heart, but I embrace all challenges. Constantly learning, I attend tech conferences, contribute to open-source projects, and engage in code review sessions. My ultimate goal is to inspire the next generation of developers and contribute positively to the ever-evolving tech landscape. Let's code together!