open（）不会创建新文件。而是发生FileNotFoundError

Posted 2021-05-07

我想在与python文件相同的目录中创建一个文本文件，但是却收到FileNotFounfError。我以为如果文件不存在，则open（）应该创建一个新文件。

我的python文件：

with open("test.txt", "w") as f:
    f.write("Test")

但是我收到以下消息

Traceback (most recent call last):
  File "C:/Users/POPOVA/Desktop/Programming/Algs/Stack Overflow/myAns.py", line 1, in <module>
    with open("test.txt", "w") as f:
FileNotFoundError: [Errno 2] No such file or directory: 'test.txt'

谢谢您的帮助

答案

更改：

with open("test.txt", "w") as f:

收件人：

with open("test.txt", "w+") as f: