Merge pull request #1203 from davep/remove-dead-code

Remove dead code

docs/guide/devtools.md

@@ -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.
 
-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
 textual run my_app.py:alternative_app
@@ -119,6 +119,6 @@ class LogApp(App):
         self.log(self.tree)
 
 if __name__ == "__main__":
-    LogApp.run()
+    LogApp().run()
 
 ```

src/textual/case.py

@@ -22,7 +22,3 @@ def camel_to_snake(
         return f"{lower}_{upper.lower()}"
 
     return _re_snake.sub(repl, name).lower()
-
-
-if __name__ == "__main__":
-    print(camel_to_snake("HelloWorldEvent"))

src/textual/css/parse.py

@@ -366,26 +366,3 @@ def parse(
                 is_default_rules=is_default_rules,
                 tie_breaker=tie_breaker,
             )
-
-
-if __name__ == "__main__":
-    print(parse_selectors("Foo > Bar.baz { foo: bar"))
-
-    css = """#something {
-    text: on red;
-    transition: offset 5.51s in_out_cubic;
-    offset-x: 100%;
-}
-"""
-
-    from textual.css.stylesheet import Stylesheet, StylesheetParseError
-    from rich.console import Console
-
-    console = Console()
-    stylesheet = Stylesheet()
-    try:
-        stylesheet.add_source(css)
-    except StylesheetParseError as e:
-        console.print(e.errors)
-    print(stylesheet)
-    print(stylesheet.css)

src/textual/css/scalar.py

@@ -383,10 +383,3 @@ def percentage_string_to_float(string: str) -> float:
     else:
         float_percentage = float(string)
     return float_percentage
-
-
-if __name__ == "__main__":
-    print(Scalar.parse("3.14fr"))
-    s = Scalar.parse("23")
-    print(repr(s))
-    print(repr(s.cells))

src/textual/css/styles.py

@@ -1037,25 +1037,3 @@ class RenderStyles(StylesBase):
         styles.merge(self._inline_styles)
         combined_css = styles.css
         return combined_css
-
-
-if __name__ == "__main__":
-    styles = Styles()
-
-    styles.display = "none"
-    styles.visibility = "hidden"
-    styles.border = ("solid", "rgb(10,20,30)")
-    styles.outline_right = ("solid", "red")
-    styles.text_style = "italic"
-    styles.dock = "bar"
-    styles.layers = "foo bar"
-
-    from rich import print
-
-    print(styles.text_style)
-    print(styles.text)
-
-    print(styles)
-    print(styles.css)
-
-    print(styles.extract_rules((0, 1, 0)))

src/textual/css/tokenize.py

@@ -197,18 +197,3 @@ def tokenize_values(values: dict[str, str]) -> dict[str, list[Token]]:
         name: list(tokenize_value(value, "__name__")) for name, value in values.items()
     }
     return value_tokens
-
-
-if __name__ == "__main__":
-    from rich import print
-
-    css = """#something {
-
-        color: rgb(10,12,23)
-    }
-    """
-    # transition: offset 500 in_out_cubic;
-    tokens = tokenize(css, __name__)
-    print(list(tokens))
-
-    print(tokenize_values({"primary": "rgb(10,20,30)", "secondary": "#ff00ff"}))

src/textual/design.py

@@ -222,11 +222,3 @@ def show_design(light: ColorSystem, dark: ColorSystem) -> Table:
     table.add_column("Dark", justify="center")
     table.add_row(make_shades(light), make_shades(dark))
     return table
-
-
-if __name__ == "__main__":
-    from .app import DEFAULT_COLORS
-
-    from rich import print
-
-    print(show_design(DEFAULT_COLORS["light"], DEFAULT_COLORS["dark"]))

src/textual/drivers/linux_driver.py

@@ -236,17 +236,3 @@ class LinuxDriver(Driver):
         finally:
             with timer("selector.close"):
                 selector.close()
-
-
-if __name__ == "__main__":
-    from rich.console import Console
-
-    console = Console()
-
-    from ..app import App
-
-    class MyApp(App):
-        async def on_mount(self, event: events.Mount) -> None:
-            self.set_timer(5, callback=self._close_messages)
-
-    MyApp.run()

src/textual/renderables/blank.py

@@ -25,9 +25,3 @@ class Blank:
         for _ in range(height):
             yield segment
             yield line
-
-
-if __name__ == "__main__":
-    from rich import print
-
-    print(Blank("red"))

src/textual/renderables/gradient.py

@@ -36,9 +36,3 @@ class VerticalGradient:
                 ),
             )
             yield Segment(f"{width * ' '}\n", line_color)
-
-
-if __name__ == "__main__":
-    from rich import print
-
-    print(VerticalGradient("red", "blue"))

src/textual/scrollbar.py

@@ -320,18 +320,3 @@ class ScrollBarCorner(Widget):
         styles = self.parent.styles
         color = styles.scrollbar_corner_color
         return Blank(color)
-
-
-if __name__ == "__main__":
-    from rich.console import Console
-
-    console = Console()
-
-    thickness = 2
-    console.print(f"Bars thickness: {thickness}")
-
-    console.print("Vertical bar:")
-    console.print(ScrollBarRender.render_bar(thickness=thickness))
-
-    console.print("Horizontal bar:")
-    console.print(ScrollBarRender.render_bar(vertical=False, thickness=thickness))