你如何附加到文件? [英] How do you append to a file?

问题描述

你如何附加到文件而不是覆盖它?是否有附加到文件的特殊函数?

How do you append to the file instead of overwriting it? Is there a special function that appends to the file?

推荐答案

这可以通过将 open() 中的 mode 设置为 "a" (append) 而不是 "w"(写).请参阅文档 op open() 了解所有可用模式.

This can be achieved by setting the mode in open() to "a" (append) instead of "w" (write). See the documentation op open() for all available modes.

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

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