willmcgugan

willmcgugan

willmcgugan

from rich.markdown import Markdown

from textual import events
from textual.app import App
from textual.widgets import Header, Footer, Placeholder, ScrollView


class MyApp(App):
    """An example of a very simple Textual App"""

willmcgugan

from rich.markdown import Markdown

from textual.app import App
from textual.widgets import Header, Footer, Placeholder, ScrollView


class MyApp(App):
    """An example of a very simple Textual App"""

    stylesheet = """

willmcgugan

from typing import Any, Callable, Generic, NamedTuple, Optional, Tuple, TypeVar

GetterT = TypeVar("GetterT")
SetterT = TypeVar("SetterT")

GetterCallable = Callable[[Any], GetterT]
SetterCallable = Callable[[Any, SetterT], SetterT]


def typed_property(getter: GetterCallable) -> "TypedPropertyGetter[GetterT]":

willmcgugan

from typing import NamedTuple, Tuple, Union


class ConsoleDimensions(NamedTuple):
    width: int
    height: int


class TestClass:
    def __init__(self) -> None:

willmcgugan

With dataclasses Rich will essentially replace the dataclass __repr__ by inspecting the dataclass fields. It does this so it can know how to expand the dataclass on to multiple lines with indentation.

For example, here is a dataclass

@dataclass
class DC:
    foo: str
    bar: int

willmcgugan

print((0x310A320A46697A7A0A340A42757A7A0A46697A7A0A370A380A46697A7A0A42757A7A0A31310A46697A7A0A31330A31340A46697A7A42757A7A0A31360A31370A46697A7A0A31390A42757A7A0A46697A7A0A32320A32330A46697A7A0A42757A7A0A32360A46697A7A0A32380A32390A46697A7A42757A7A0A33310A33320A46697A7A0A33340A42757A7A0A46697A7A0A33370A33380A46697A7A0A42757A7A0A34310A46697A7A0A34330A34340A46697A7A42757A7A0A34360A34370A46697A7A0A34390A42757A7A0A46697A7A0A35320A35330A46697A7A0A42757A7A0A35360A46697A7A0A35380A35390A46697A7A42757A7A0A36310A36320A46697A7A0A36340A42757A7A0A46697A7A0A36370A36380A46697A7A0A42757A7A0A37310A46697A7A0A37330A37340A46697A7A42757A7A0A37360A37370A46697A7A0A37390A42757A7A0A46697A7A0A38320A38330A46697A7A0A42757A7A0A38360A46697A7A0A38380A38390A46697A7A42757A7A0A39310A39320A46697A7A0A39340A42757A7A0A46697A7A0A39370A39380A46697A7A0A42757A7A).to_bytes(412, "big").decode())

willmcgugan

class MoyaFileHandler(logging.Handler):

    def __init__(self, filename):
        self._filename = filename
        super(MoyaFileHandler, self).__init__()

    def emit(self, record):
        text = self.format(record)
        with io.open(self._filename, 'at', encoding="utf-8") as f:
            f.write(text + '\n')

willmcgugan

#!/usr/bin/env python


class Node(object):
    def __init__(self, params, children):
        self.params = params
        self.children = children


class IfNode(Node):