Home >Backend Development >Python Tutorial >How Can I Append Text to an Existing File in Python?

How Can I Append Text to an Existing File in Python?

DDD
DDDOriginal
2024-12-27 00:09:09302browse

How Can I Append Text to an Existing File in Python?

Appending to a File

While writing to a file, it's often desirable to append to its existing content rather than overwriting it. To achieve this in Python, we modify the mode parameter in the open() function.

Solution:

Instead of using "w" (write) mode, set the mode to "a" (append). This ensures that when opening the file, it'll append the new content instead of replacing the existing data.

Code Example:

with open("test.txt", "a") as myfile:
    myfile.write("appended text")

In this example, the "test.txt" file is opened in append mode, and the string "appended text" is written to it. The file's existing content remains unaffected.

Note:

As highlighted in the Python documentation, various modes are available for file handling. For a comprehensive list of these modes, refer to the documentation.

The above is the detailed content of How Can I Append Text to an Existing File in Python?. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn