reacttrs

Name	reacttrs JSON
Version	0.1.4 JSON
	download
home_page	None
Summary	Attributes with superpowers
upload_time	2023-06-06 06:52:13
maintainer	None
docs_url	None
author	None
requires_python	>=3.8
license	None
keywords	textual
VCS
bugtrack_url
requirements	No requirements were recorded.
Travis-CI	No Travis.
coveralls test coverage	No coveralls.

            # reacttrs

Reactive attributes extracted out from [Textual](https://textual.textualize.io/guide/reactivity).

```py
from reacttrs import reactive


class Foo:

    name = reactive("Paul")
    age = reactive(33)
    birth = reactive(1990)

    def watch_name(self, old, new):
        print(f"{old=}, {new=}")

    def validate_name(self, name):
        if name == "John":
            print("Hey John!")
        return name

    def compute_age(self) -> int:
        age = 2023 - self.birth
        print(f"{age=}")
        return age

foo = Foo()
foo.name = "John"
foo.name = "Steve"

foo.age
foo.birth = 1991
foo.age
```

            

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    "description": "# reacttrs\n\nReactive attributes extracted out from [Textual](https://textual.textualize.io/guide/reactivity).\n\n```py\nfrom reacttrs import reactive\n\n\nclass Foo:\n\n    name = reactive(\"Paul\")\n    age = reactive(33)\n    birth = reactive(1990)\n\n    def watch_name(self, old, new):\n        print(f\"{old=}, {new=}\")\n\n    def validate_name(self, name):\n        if name == \"John\":\n            print(\"Hey John!\")\n        return name\n\n    def compute_age(self) -> int:\n        age = 2023 - self.birth\n        print(f\"{age=}\")\n        return age\n\nfoo = Foo()\nfoo.name = \"John\"\nfoo.name = \"Steve\"\n\nfoo.age\nfoo.birth = 1991\nfoo.age\n```\n",
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