Python Pycharm 收到错误“找不到‘__main__’模块”

Pycharm gets error "can't find '__main__' module"

提问by Mladen Milosavljevic

Whenever I try to run script via Virtualenv in pycharm, i get this error:

每当我尝试在 pycharm 中通过 Virtualenv 运行脚本时，我都会收到此错误：

C:\Users\Costello\PycharmProjects\test\venv\Scripts\python.exe C:/Users/Costello/PycharmProjects/test
C:\Users\Costello\PycharmProjects\test\venv\Scripts\python.exe: can't find '__main__' module in 'C:/Users/Costello/PycharmProjects/test'

Everything works fine via idle, or vs code. I figure it must be something with a way that I have setup my pycharm but have no idea what.

通过空闲或 vs 代码一切正常。我想这一定是我设置了我的 pycharm 但不知道是什么。

edit: this happens whatever I run, even simple print function.

编辑：无论我运行什么都会发生这种情况，即使是简单的打印功能。

edit: even with choosing regular python intepreteur, same happens just in pycharm

编辑：即使选择常规的 python intepreteur，在 pycharm 中也会发生同样的情况

C:\Users\Costello\AppData\Local\Programs\Python\Python37\python.exe: can't find '__main__' module in 'C:/Users/Costello/PycharmProjects/test'

回答by Mladen Milosavljevic

Figured out whats wrong. In the configuration window in pycharm, I had to select proper script path:

弄清楚出了什么问题。在 pycharm 的配置窗口中，我必须选择正确的脚本路径：

回答by Hori Revens

In your Pycharm:

在你的 Pycharm 中：

1. Select Run - Edit Configurations
2. In Configuration tabs, select Module namein option Choose target to runand type your python file's name
3. Click Applyand OKbutton

1. 选择 Run - Edit Configurations
2. 在 中Configuration tabs，Module name在选项中选择Choose target to run并输入您的python 文件的名称
3. 单击Apply和OK按钮

Or the simple way is when you run your code for first time (on a new file) just type keyboard Alt+Shift+F10to run and save the configuration. On the second time (after configuration is saved) just type Alt+F10to run your code.

或者，简单的方法是当您第一次运行代码时（在新文件上），只需键入键盘Alt+Shift+F10即可运行并保存配置。第二次（保存配置后）只需键入Alt+F10即可运行您的代码。

回答by Nitesh Patil

Go to "Edit Configuration" and only speciy your filename like filename.py

转到“编辑配置”并仅指定您的文件名，例如 filename.py

Existing path -----> C:\Users\np4\PycharmProjects\TEST\venv

现有路径-----> C:\Users\np4\PycharmProjects\TEST\venv

Try with this -----> C:\Users\np4\PycharmProjects\TEST\venv\MultiSites.py

试试这个 -----> C:\Users\np4\PycharmProjects\TEST\venv\MultiSites.py

回答by Mohsen Hrt

I encountered this problem when my cmdwas forced to "End Task" by "Task Manager". My problem solved when I restart my IDE.

当我cmd被“任务管理器”强制“结束任务”时，我遇到了这个问题。当我重新启动 IDE 时，我的问题解决了。

回答by Togrul

"Open 'Edit Run/Debug configurations' dialog" (on the top, next to "Run") "Edit Configurations" "script path:" --> select correct script path.

“打开‘编辑运行/调试配置’对话框”（在顶部，“运行”旁边）“编辑配置”“脚本路径：”-->选择正确的脚本路径。

回答by Pradip74

In Pycharm (Ubuntu):

在 Pycharm (Ubuntu) 中：

1. Create New Project
2. Give Project Name
3. Right Click on bin folder
4. Create New Python File
5. Write Your Code
6. Upper Right Side: Add Configuration
7. Left side: right click on "+" sign
8. Input full file name
9. Home/Downloads/myfile.py as "Script path"
10. python 2.x/3.x as Python Interpreter
11. Click on apply / ok

1. 创建新项目
2. 给出项目名称
3. 右键单击 bin 文件夹
4. 创建新的 Python 文件
5. 编写代码
6. 右上角：添加配置
7. 左侧：右键单击“+”号
8. 输入完整文件名
9. 主页/下载/myfile.py 作为“脚本路径”
10. python 2.x/3.x 作为 Python 解释器
11. 点击申请/确定

回答by Aditya Gupta

I fixed it by removing values from Interpreter optionsfield in run/debug configurations. While trying to add an interpreter, I had added the python path to the mentioned field.

我通过从运行/调试配置中的解释器选项字段中删除值来修复它。在尝试添加解释器时，我已将 python 路径添加到提到的字段中。

After clearing out the field all worked well.

清理完场地后一切顺利。

You can find run/debug configurationsettings in the drop-down left of run icon on top-right of pycharm window.

您可以run/debug configuration在 pycharm 窗口右上角的运行图标的左侧下拉菜单中找到设置。