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| # Tutorial | |
| ## Keep separation between "production code" (library / not interactive) & interactivity | |
| - 💡 One of the strength of interactive pipe is to avoid adding hundreds of lines of code dedicated to GUI (graphical user interfaces). | |
| - With interactive pipe, you have the choice to keep this design choice. Each processing block can be defined as a regular function, without even importing the `interactive` decorator. In a separate file, you'll add sliders. | |
| ### Several ways to decorate building blocks | |
| #### 1.Decorate afterward 🏆 *= Recommended approach* | |
| - ➖ Less elegant to read (`add_interactivity` may be in a different file) | |
| - ➕ The decorated function can't be re-used somewhere else. | |
| - ➕ Possibility to add conditions (`debug` flag) | |
| ```python | |
| def gen_color(frequency=0, isotropy=0.): | |
| ... | |
| def add_interactivity(debug=True): | |
| interactive( | |
| frequency=(80, [1, 100]), | |
| isotropy=(0.8, [0.1, 1.]) if debug else 0.8 | |
| )(gen_color) | |
| ``` | |
| #### 2.Decorate using `@` | |
| ```python | |
| @interactive( | |
| frequency=(80, [1, 100]), | |
| isotropy=(0.8, [0.1, 1.]) | |
| ) | |
| def gen_color(frequency=0, isotropy=0.): | |
| ... | |
| ``` | |
| - ➕ Easy to read | |
| - ➖ The decorated function can't be re-used somewhere else. | |
| - ➖ No possibility to add condition to hide/show slider. To hide the slider, you need to comment! | |
| #### 3. Shorter code using `@` | |
| ```python | |
| @interactive() | |
| def gen_color( | |
| frequency=(80, [1, 100]), | |
| isotropy=(0.8, [0.1, 1.]) | |
| ): | |
| ``` | |
| - ➕ Shortest code | |
| - ➖ The decorated function can't be re-used somewhere else | |
| ## Backend choice | |
| | 🚀 Qt | 🐢 Gradio | | |
| |:---:|:---:| | |
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