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Fix the devtools example of how to run an app

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Dave Pearson
2022-11-17 10:39:43 +00:00
parent 29a891724b
commit 5f4a44c6c6
1 changed files with 2 additions and 2 deletions
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docs/guide/devtools.md
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@@ -25,7 +25,7 @@ textual run my_app.py
The `run` sub-command will first look for a `App` instance called `app` in the global scope of your Python file. If there is no `app`, it will create an instance of the first `App` class it finds and run that. The `run` sub-command will first look for a `App` instance called `app` in the global scope of your Python file. If there is no `app`, it will create an instance of the first `App` class it finds and run that.
Alternatively, you can add the name of an `App` instance or class after a colon to run a specific app in the Python file. Here's an example: Alternatively, you can add the name of an `App` instance or class after a colon to run a specific app in the Python file. Here's an example:
```bash ```bash
textual run my_app.py:alternative_app textual run my_app.py:alternative_app
@@ -119,6 +119,6 @@ class LogApp(App):
self.log(self.tree) self.log(self.tree)
if __name__ == "__main__": if __name__ == "__main__":
LogApp.run() LogApp().run()
``` ```