Python PyCharm 当前工作目录

PyCharm current working directory

提问by qwertyuip9

Recently, I'm unable to use relative paths in my code while using PyCharm. For instance, a simple open('test.txt', 'r')will not work - whereupon I am sure the file exists in the same level as the running py file. PyCharm will return this error.

最近，我在使用 PyCharm 时无法在我的代码中使用相对路径。例如，一个简单的open('test.txt', 'r')将不起作用 - 因此我确定该文件与正在运行的 py 文件存在于同一级别。PyCharm 将返回此错误。

FileNotFoundError: [Errno 2] No such file or directory:

FileNotFoundError: [Errno 2] 没有这样的文件或目录：

After reading answers online on StackOverflow, I have tried multiple options including:

在 StackOverflow 上在线阅读答案后，我尝试了多种选择，包括：

• Changing test.txtto ./test.txt
• Closing project, deleting the .idea folder, open the folder with code.
• Reinstalling as well as installing the latest version of PyCharm.
• Invalidating caches and restarting.

• 更改test.txt为./test.txt
• 关闭项目，删除 .idea 文件夹，打开包含代码的文件夹。
• 重新安装以及安装最新版本的 PyCharm。
• 使缓存无效并重新启动。

None of these options have worked for me. Is there someway I can tell PyCharm to refresh the current working directory (or even to see where it thinks the current working directory is)?

这些选项都不适合我。有什么办法可以告诉 PyCharm 刷新当前工作目录（甚至查看它认为当前工作目录在哪里）？

Thanks in advance!

提前致谢！

Edit: I should note that running the script in a terminal window will work. This appears to be a problem with PyCharm and not the script.

编辑：我应该注意到在终端窗口中运行脚本是可行的。这似乎是 PyCharm 的问题，而不是脚本的问题。

采纳答案by Dan

I have Pycharm 4.5, so things might have changed a bit.

我有 Pycharm 4.5，所以事情可能会有所改变。

Try going to Settings > Project > Project Structure

尝试转到设置 > 项目 > 项目结构

On this dialog, click your folder that has the source code in it, and then click the blue folder in the menu to note it as "source" folder. I believe this fixes a lot of the path issues in Pycharm

在此对话框中，单击包含源代码的文件夹，然后单击菜单中的蓝色文件夹，将其记为“源”文件夹。我相信这解决了 Pycharm 中的很多路径问题

Here is the link to "content roots": https://www.jetbrains.com/pycharm/help/content-root.html

这是“内容根”的链接：https: //www.jetbrains.com/pycharm/help/content-root.html

回答by falsetru

__file__refers to file path. So you can use the following to refer file in the same directory:

__file__指文件路径。因此，您可以使用以下内容来引用同一目录中的文件：

import os

dirpath = os.path.dirname(__file__)
filepath = os.path.join(dirpath, 'test.txt')
open(filepath, 'r')

回答by andere

Change: Run > Edit Configurations > Working directory, which sets the working directory for a specific project. (This is on a Mac)

更改：运行 > 编辑配置 > 工作目录，它为特定项目设置工作目录。（这是在 Mac 上）

回答by Fioletibiel

Sometimes it is different. I solved my problem by clicking "Run" at the Pycharm's toolbar and then "Edit Configurations..." and I change my Interpreter to another actual one. Just changing it in the settings does not help, but this opperation already does ;)

有时它是不同的。我通过单击 Pycharm 工具栏上的“运行”，然后单击“编辑配置...”解决了我的问题，并将我的解释器更改为另一个实际的解释器。仅在设置中更改它无济于事，但是此操作已经可以了 ;)

回答by user9203442

I too had the same issue few minutes ago...but,with the latest version of PyCharm it is resolved by simply using the relative path of that file.. For instance, a simple f = open('test', 'r') will work.

几分钟前我也遇到了同样的问题......但是，使用最新版本的 PyCharm 只需使用该文件的相对路径即可解决它......例如，一个简单的 f = open('test', 'r' ） 将工作。

回答by BeneIT

In PyCharm, click on "run/edit configurations..."

在 PyCharm 中，单击“运行/编辑配置...”

Then find your script file in the "Python" dropdown menu. Check the "Working Directory" entry and change it if necessary.

然后在“Python”下拉菜单中找到您的脚本文件。检查“工作目录”条目并在必要时进行更改。

回答by mithunpaul

A little clarification for mac users. In mac, what @andere said above is correct for setting working directory. However, if your code is in a different folder, say working_dir/src/(like classic java/scala file structure) in that case you still need to set your Sources Root. In mac's PyCharm this can be done by right clicking on the src/folder > Mark Directory as > Sources Root. Helped me with lot of similar import issues. Hope this helps someone.

mac 用户的一些说明。在 mac 中，@andere 上面所说的设置工作目录是正确的。但是，如果您的代码位于不同的文件夹中，例如working_dir/src/（例如经典的 java/scala 文件结构），在这种情况下您仍然需要设置 Sources Root。在 mac 的 PyCharm 中，这可以通过右键单击src/文件夹 >将目录标记为 > 源根目录来完成。帮助我解决了很多类似的导入问题。希望这可以帮助某人。

回答by Ufos

Current version 2019.2somehow ignores "source root" from the "project structure". Here's how to actually enforce it:

当前版本2019.2以某种方式忽略了“项目结构”中的“源根”。以下是实际执行它的方法：

Run -> Edit Configurations -> Python -> "Edit Templates" -> fill out "Working Directory"

运行 -> 编辑配置 -> Python -> “编辑模板” -> 填写“工作目录”