formatting

LICENSE

@@ -8,7 +8,6 @@ in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:
-
 The above copyright notice and this permission notice shall be included in all
 copies or substantial portions of the Software.
 

main.py

@@ -15,11 +15,9 @@ Element.wp_stack[0].head_html += docutils.core.publish_parts('', writer_name='ht
 
 @contextmanager
 def example(content: Union[Element, str]):
-
     callFrame = inspect.currentframe().f_back.f_back
     begin = callFrame.f_lineno
     with ui.row().classes('flex w-full'):
-
         if isinstance(content, str):
             ui.markdown(content).classes('mr-8 w-4/12')
         else:
@@ -84,7 +82,6 @@ You can also apply [Tailwind](https://tailwindcss.com/) utility classes with the
 If you really need to apply CSS, you can use the `styles` method. Here the delimiter is `;` instead of a blank space.
 '''
 with example(design):
-
     ui.radio(['x', 'y', 'z']).props('inline color=green')
     ui.button().props('icon=touch_app outline round').classes('shadow-lg ml-14')
 
@@ -98,9 +95,7 @@ To define a one-way binding use the `_from` and `_to` variants of these methods.
 Just pass a property of the model as parameter to these methods to create the binding.
 '''
 with example(binding):
-
     class Demo:
-
         def __init__(self):
             self.number = 1
 
@@ -130,17 +125,14 @@ with example(ui.timer):
         ui.timer(interval=0.1, callback=lazy_update)
 
 with example(ui.label):
-
     ui.label('some label')
 
 with example(ui.image):
-
     ui.image('http://placeimg.com/640/360/tech')
     base64 = 'data:image/jpeg;base64,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'
     ui.image(base64).style('width:30px')
 
 with example(ui.svg):
-
     svg_content = '''
         <svg viewBox="0 0 200 200" width="100" height="100" xmlns="http://www.w3.org/2000/svg">
         <circle cx="100" cy="100" r="78" fill="yellow" stroke="black" stroke-width="3" />
@@ -158,7 +150,6 @@ Use [Quasar classes](https://quasar.dev/vue-components/img) for positioning and
 To overlay an svg, make the `viewBox` exactly the size of the image and provide `100%` width/height to match the actual rendered size.
 '''
 with example(overlay):
-
     with ui.image('http://placeimg.com/640/360/nature'):
         ui.label('nice').classes('absolute-bottom text-subtitle2 text-center')
 
@@ -170,15 +161,12 @@ with example(overlay):
         ui.svg(svg_content).style('background:transparent')
 
 with example(ui.markdown):
-
     ui.markdown('### Headline\nWith hyperlink to [GitHub](https://github.com/zauberzeug/nicegui).')
 
 with example(ui.html):
-
     ui.html('<p>demo paragraph in <strong>html</strong></p>')
 
 with example(ui.button):
-
     def button_increment():
         global button_count
         button_count += 1
@@ -189,26 +177,22 @@ with example(ui.button):
     button_result = ui.label('pressed: 0')
 
 with example(ui.checkbox):
-
     ui.checkbox('check me', on_change=lambda e: checkbox_state.set_text(e.value))
     with ui.row():
         ui.label('the checkbox is:')
         checkbox_state = ui.label('False')
 
 with example(ui.switch):
-
     ui.switch('switch me', on_change=lambda e: switch_state.set_text("ON" if e.value else'OFF'))
     with ui.row():
         ui.label('the switch is:')
         switch_state = ui.label('OFF')
 
 with example(ui.slider):
-
     slider = ui.slider(min=0, max=100, value=50).props('label')
     ui.label().bind_text_from(slider.value)
 
 with example(ui.input):
-
     ui.input(
         label='Text',
         placeholder='press ENTER to apply',
@@ -217,30 +201,25 @@ with example(ui.input):
     result = ui.label('')
 
 with example(ui.number):
-
     number_input = ui.number(label='Number', value=3.1415927, format='%.2f')
     with ui.row():
         ui.label('underlying value: ')
         ui.label().bind_text_from(number_input.value)
 
 with example(ui.radio):
-
     radio = ui.radio([1, 2, 3], value=1).props('inline')
     ui.radio({1: 'A', 2: 'B', 3: 'C'}, value=1).props('inline').bind_value(radio.value)
 
 with example(ui.toggle):
-
     toggle = ui.toggle([1, 2, 3], value=1)
     ui.toggle({1: 'A', 2: 'B', 3: 'C'}, value=1).bind_value(toggle.value)
 
 with example(ui.select):
-
     with ui.row():
         select = ui.select([1, 2, 3], value=1).props('inline')
         ui.select({1: 'One', 2: 'Two', 3: 'Three'}, value=1).props('inline').bind_value(select.value)
 
 with example(ui.upload):
-
     ui.upload(on_upload=lambda files: content.set_text(files))
     content = ui.label()
 
@@ -256,7 +235,6 @@ with example(ui.plot):
         plt.ylabel('Damped oscillation')
 
 with example(ui.line_plot):
-
     lines = ui.line_plot(n=2, limit=20, figsize=(2.5, 1.8)).with_legend(['sin', 'cos'], loc='upper center', ncol=2)
     line_updates = ui.timer(0.1, lambda: lines.push([datetime.now()], [
         [np.sin(datetime.now().timestamp()) + 0.02 * np.random.randn()],
@@ -271,7 +249,6 @@ with example(ui.log):
     ui.button('Log time', on_click=lambda: log.push(datetime.now().strftime("%X.%f")[:-5]))
 
 with example(ui.scene):
-
     with ui.scene(width=200, height=200) as scene:
         scene.sphere().material('#4488ff')
         scene.cylinder(1, 0.5, 2, 20).material('#ff8800', opacity=0.5).move(-2, 1)
@@ -292,7 +269,6 @@ with example(ui.scene):
         scene.stl(teapot).scale(0.2).move(-3, 4)
 
 with example(ui.joystick):
-
     ui.joystick(
         color='blue',
         size=50,
@@ -301,7 +277,6 @@ with example(ui.joystick):
     coordinates = ui.label('0, 0')
 
 with example(ui.dialog):
-
     with ui.dialog() as dialog:
         with ui.card():
             ui.label('Hello world!')
@@ -310,7 +285,6 @@ with example(ui.dialog):
     ui.button('Open dialog', on_click=dialog.open)
 
 with example(ui.menu):
-
     choice = ui.label('Try the menu.')
     with ui.menu() as menu:
         ui.menu_item('Menu item 1', lambda: choice.set_text('Selected item 1.'))
@@ -320,7 +294,6 @@ with example(ui.menu):
     ui.button('Open menu', on_click=menu.open).props('color=secondary')
 
 with example(ui.notify):
-
     ui.button('Show notification', on_click=lambda: ui.notify('Some message', close_button='OK'))
 
 lifecycle = '''### Lifecycle
@@ -330,7 +303,6 @@ If NiceGUI is shut down or restarted, the tasks will be automatically canceled (
 You can also execute cleanup code with `ui.on_shutdown`.
 '''
 with example(lifecycle):
-
     with ui.row() as row:
         ui.label('count:')
         count_label = ui.label('0')
@@ -347,7 +319,6 @@ with example(lifecycle):
     ui.on_startup(counter())
 
 with example(ui.page):
-
     with ui.page('/other_page') as other:
         ui.label('Welcome to the other side')
         ui.link('Back to main page', '/')

nicegui/config.py

@@ -4,7 +4,6 @@ import ast
 import os
 
 class Config(BaseModel):
-
     # NOTE: should be in sync with ui.run arguments
     host: str = '0.0.0.0'
     port: int = 80

nicegui/elements/bool_element.py

@@ -3,12 +3,10 @@ from typing import Callable
 from .value_element import ValueElement
 
 class BoolElement(ValueElement):
-
     def __init__(self,
                  view: jp.HTMLBaseComponent,
                  *,
                  value: bool,
                  on_change: Callable,
                  ):
-
         super().__init__(view, value=value, on_change=on_change)

nicegui/elements/button.py

@@ -4,7 +4,6 @@ from .element import Element
 from ..utils import handle_exceptions, provide_arguments
 
 class Button(Element):
-
     def __init__(self,
                  text: str = '',
                  *,
@@ -25,29 +24,23 @@ class Button(Element):
 
     @property
     def text(self):
-
         return self.view.label
 
     @text.setter
     def text(self, text: any):
-
         self.view.label = text
 
     def set_text(self, text: str):
-
         self.text = text
 
     def bind_text_to(self, target, forward=lambda x: x):
-
         self.text.bind_to(target, forward=forward, nesting=1)
         return self
 
     def bind_text_from(self, target, backward=lambda x: x):
-
         self.text.bind_from(target, backward=backward, nesting=1)
         return self
 
     def bind_text(self, target, forward=lambda x: x, backward=lambda x: x):
-
         self.text.bind(target, forward=forward, backward=backward, nesting=1)
         return self

nicegui/elements/card.py

@@ -2,9 +2,7 @@ import justpy as jp
 from .group import Group
 
 class Card(Group):
-
     def __init__(self):
-
         view = jp.QCard(classes='column items-start q-pa-md', style='gap: 1em', delete_flag=False)
 
         super().__init__(view)

nicegui/elements/checkbox.py

@@ -3,7 +3,6 @@ import justpy as jp
 from .bool_element import BoolElement
 
 class Checkbox(BoolElement):
-
     def __init__(self,
                  text: str = '',
                  *,

nicegui/elements/choice_element.py

@@ -3,14 +3,12 @@ from typing import Any, Union, List, Dict, Callable
 from .value_element import ValueElement
 
 class ChoiceElement(ValueElement):
-
     def __init__(self,
                  view: jp.HTMLBaseComponent,
                  options: Union[List, Dict],
                  *,
                  value: Any,
                  on_change: Callable):
-
         if isinstance(options, list):
             view.options = [{'label': option, 'value': option} for option in options]
         else:

nicegui/elements/column.py

@@ -2,9 +2,7 @@ import justpy as jp
 from .group import Group
 
 class Column(Group):
-
     def __init__(self):
-
         view = jp.QDiv(classes='column items-start', style='gap: 1em', delete_flag=False)
 
         super().__init__(view)

nicegui/elements/custom_example.py

@@ -2,9 +2,7 @@ from .custom_view import CustomView
 from .element import Element
 
 class CustomExampleView(CustomView):
-
     def __init__(self, on_change):
-
         super().__init__('custom_example', __file__, value=0)
 
         self.on_change = on_change
@@ -12,19 +10,15 @@ class CustomExampleView(CustomView):
         self.initialize(temp=False, onAdd=self.handle_add)
 
     def handle_add(self, msg):
-
         self.options.value += msg.number
         if self.on_change is not None:
             return self.on_change(self.options.value)
         return False
 
 class CustomExample(Element):
-
     def __init__(self, *, on_change=None):
-
         super().__init__(CustomExampleView(on_change))
 
     def add(self, number: str):
-
         self.view.options.value += number
         self.view.on_change(self.view.options.value)

nicegui/elements/custom_view.py

@@ -4,11 +4,9 @@ from starlette.routing import Route
 from starlette.responses import FileResponse
 
 class CustomView(jp.JustpyBaseComponent):
-
     vue_dependencies = []
 
     def __init__(self, vue_type, filepath, dependencies=[], **options):
-
         self.vue_type = vue_type
         self.vue_filepath = os.path.realpath(filepath).replace('.py', '.js')
         self.vue_dependencies = dependencies
@@ -21,7 +19,6 @@ class CustomView(jp.JustpyBaseComponent):
         super().__init__(temp=False)
 
     def add_page(self, wp: jp.WebPage):
-
         for dependency in self.vue_dependencies:
             is_remote = dependency.startswith('http://') or dependency.startswith('https://')
             src = dependency if is_remote else f'lib/{dependency}'
@@ -40,11 +37,9 @@ class CustomView(jp.JustpyBaseComponent):
         super().add_page(wp)
 
     def react(self, _):
-
         pass
 
     def convert_object_to_dict(self):
-
         return {
             'vue_type': self.vue_type,
             'id': self.id,

nicegui/elements/dialog.py

@@ -2,7 +2,6 @@ import justpy as jp
 from .group import Group
 
 class Dialog(Group):
-
     def __init__(self,
                  *,
                  value: bool = False
@@ -23,9 +22,7 @@ class Dialog(Group):
         super().__init__(view)
 
     def open(self):
-
         self.view.value = True
 
     def close(self):
-
         self.view.value = False

nicegui/elements/element.py

@@ -2,7 +2,6 @@ import justpy as jp
 from binding.binding import BindableProperty
 
 class Element:
-
     wp_stack = []
     view_stack = []
 
@@ -11,7 +10,6 @@ class Element:
     def __init__(self,
                  view: jp.HTMLBaseComponent,
                  ):
-
         self.parent_view = self.view_stack[-1]
         self.parent_view.add(view)
         self.view = view
@@ -22,22 +20,18 @@ class Element:
 
     @property
     def visible(self):
-
         return self.visible_
 
     @visible.setter
     def visible(self, visible: bool):
-
         self.visible_ = visible
         (self.view.remove_class if self.visible_ else self.view.set_class)('hidden')
 
     def bind_visibility_to(self, target, forward=lambda x: x):
-
         self.visible.bind_to(target, forward=forward, nesting=1)
         return self
 
     def bind_visibility_from(self, target, backward=lambda x: x, *, value=None):
-
         if value is not None:
             def backward(x): return x == value
 
@@ -45,7 +39,6 @@ class Element:
         return self
 
     def bind_visibility(self, target, forward=lambda x: x, backward=None, *, value=None):
-
         if value is not None:
             def backward(x): return x == value
 
@@ -53,7 +46,6 @@ class Element:
         return self
 
     def classes(self, add: str = '', *, remove: str = '', replace: str = ''):
-
         class_list = [] if replace else self.view.classes.split()
         class_list = [c for c in class_list if c not in remove]
         class_list += add.split()
@@ -63,7 +55,6 @@ class Element:
         return self
 
     def style(self, add: str = '', *, remove: str = '', replace: str = ''):
-
         style_list = [] if replace else self.view.style.split(';')
         style_list = [c for c in style_list if c not in remove.split(';')]
         style_list += add.split(';')
@@ -73,7 +64,6 @@ class Element:
         return self
 
     def props(self, add: str = '', *, remove: str = '', replace: str = ''):
-
         for prop in remove.split() + replace.split():
             setattr(self.view, prop.split('=')[0], None)
 

nicegui/elements/float_element.py

@@ -3,7 +3,6 @@ from typing import Callable
 from .value_element import ValueElement
 
 class FloatElement(ValueElement):
-
     def __init__(self,
                  view: jp.HTMLBaseComponent,
                  *,
@@ -11,13 +10,11 @@ class FloatElement(ValueElement):
                  format: str = None,
                  on_change: Callable,
                  ):
-
         self.format = format
 
         super().__init__(view, value=value, on_change=on_change)
 
     def value_to_view(self, value: float):
-
         if value is None:
             return None
         elif self.format is None:

nicegui/elements/group.py

@@ -1,12 +1,9 @@
 from .element import Element
 
 class Group(Element):
-
     def __enter__(self):
-
         self.view_stack.append(self.view)
         return self
 
     def __exit__(self, *_):
-
         self.view_stack.pop()

nicegui/elements/html.py

@@ -2,7 +2,6 @@ import justpy as jp
 from .element import Element
 
 class Html(Element):
-
     def __init__(self,
                  content: str = '',
                  ):
@@ -19,14 +18,11 @@ class Html(Element):
 
     @property
     def content(self):
-
         return self.content.inner_html
 
     @content.setter
     def content(self, content: any):
-
         self.set_content(content)
 
     def set_content(self, content: str):
-
         self.view.inner_html = content

nicegui/elements/icon.py

@@ -2,11 +2,9 @@ import justpy as jp
 from .element import Element
 
 class Icon(Element):
-
     def __init__(self,
                  name: str,
                  ):
-
         view = jp.QIcon(name=name, classes=f'q-pt-xs', size='20px')
 
         super().__init__(view)

nicegui/elements/image.py

@@ -2,7 +2,6 @@ import justpy as jp
 from .group import Group
 
 class Image(Group):
-
     def __init__(self,
                  source: str = '',
                  ):
@@ -19,29 +18,23 @@ class Image(Group):
 
     @property
     def source(self):
-
         return self.view.src
 
     @source.setter
     def source(self, source: any):
-
         self.view.src = source
 
     def set_source(self, source: str):
-
         self.source = source
 
     def bind_source_to(self, target, forward=lambda x: x):
-
         self.source.bind_to(target, forward=forward, nesting=1)
         return self
 
     def bind_source_from(self, target, backward=lambda x: x):
-
         self.source.bind_from(target, backward=backward, nesting=1)
         return self
 
     def bind_source(self, target, forward=lambda x: x, backward=lambda x: x):
-
         self.source.bind(target, forward=forward, backward=backward, nesting=1)
         return self

nicegui/elements/input.py

@@ -3,7 +3,6 @@ from typing import Callable
 from .string_element import StringElement
 
 class Input(StringElement):
-
     def __init__(self,
                  label: str = None,
                  *,

nicegui/elements/joystick.py

@@ -3,9 +3,7 @@ from .custom_view import CustomView
 from .element import Element
 
 class JoystickView(CustomView):
-
     def __init__(self, on_start, on_move, on_end, **options):
-
         super().__init__('joystick', __file__, ['nipplejs.min.js'], **options)
 
         self.on_start = on_start
@@ -18,25 +16,21 @@ class JoystickView(CustomView):
                         onEnd=self.handle_end)
 
     def handle_start(self, msg):
-
         if self.on_start is not None:
             return self.on_start(msg)
         return False
 
     def handle_move(self, msg):
-
         if self.on_move is not None:
             return self.on_move(msg)
         return False
 
     def handle_end(self, msg):
-
         if self.on_end is not None:
             return self.on_end(msg)
         return False
 
 class Joystick(Element):
-
     def __init__(self,
                  *,
                  on_start: Callable = None,

nicegui/elements/label.py

@@ -2,7 +2,6 @@ import justpy as jp
 from .element import Element
 
 class Label(Element):
-
     def __init__(self,
                  text: str = '',
                  ):
@@ -19,29 +18,23 @@ class Label(Element):
 
     @property
     def text(self):
-
         return self.view.text
 
     @text.setter
     def text(self, text: any):
-
         self.view.text = text
 
     def set_text(self, text: str):
-
         self.text = text
 
     def bind_text_to(self, target, forward=lambda x: x):
-
         self.text.bind_to(target, forward=forward, nesting=1)
         return self
 
     def bind_text_from(self, target, backward=lambda x: x):
-
         self.text.bind_from(target, backward=backward, nesting=1)
         return self
 
     def bind_text(self, target, forward=lambda x: x, backward=lambda x: x):
-
         self.text.bind(target, forward=forward, backward=backward, nesting=1)
         return self

nicegui/elements/line_plot.py

@@ -2,7 +2,6 @@ from typing import List
 from .plot import Plot
 
 class LinePlot(Plot):
-
     def __init__(self,
                  *,
                  n: int = 1,
@@ -32,13 +31,11 @@ class LinePlot(Plot):
         self.push_counter = 0
 
     def with_legend(self, titles: List[str], **kwargs):
-
         self.fig.gca().legend(titles, **kwargs)
         self.view.set_figure(self.fig)
         return self
 
     def push(self, x: List[float], Y: List[List[float]]):
-
         self.push_counter += 1
 
         self.x = [*self.x, *x][self.slice]

nicegui/elements/link.py

@@ -2,12 +2,10 @@ import justpy as jp
 from .element import Element
 
 class Link(Element):
-
     def __init__(self,
                  text: str = '',
                  href: str = '#',
                  ):
-
         view = jp.A(text=text, href=href, classes='underline text-blue')
 
         super().__init__(view)

nicegui/elements/log.py

@@ -5,13 +5,10 @@ from .custom_view import CustomView
 from .element import Element
 
 class LogView(CustomView):
-
     def __init__(self, max_lines: int):
-
         super().__init__('log', __file__, max_lines=max_lines)
 
 class Log(Element):
-
     def __init__(self, max_lines: int = None):
         """Log view
 
@@ -25,12 +22,10 @@ class Log(Element):
         self.classes('border whitespace-pre font-mono').style('opacity: 1 !important; cursor: text !important')
 
     async def push_async(self, line: str):
-
         await asyncio.gather(*[
             self.view.run_method(f'push("{urllib.parse.quote(line)}")', socket)
             for socket in WebPage.sockets[self.page.page_id].values()
         ])
 
     def push(self, line: str):
-
         asyncio.get_event_loop().create_task(self.push_async(line))

nicegui/elements/markdown.py

@@ -3,7 +3,6 @@ from .html import Html
 import re
 
 class Markdown(Html):
-
     def __init__(self,
                  content: str = '',
                  ):
@@ -17,7 +16,6 @@ class Markdown(Html):
         super().__init__(content)
 
     def set_content(self, content: str):
-
         html = markdown2.markdown(content, extras=['fenced-code-blocks'])
         # we need explicit markdown styling because tailwind css removes all default styles
         html = Markdown.apply_tailwind(html)
@@ -25,7 +23,6 @@ class Markdown(Html):
 
     @staticmethod
     def apply_tailwind(html: str):
-
         rep = {
             '<h1': '<h1 class="text-5xl mb-4 mt-6"',
             '<h2': '<h2 class="text-4xl mb-3 mt-5"',

nicegui/elements/menu.py

@@ -2,7 +2,6 @@ import justpy as jp
 from .group import Group
 
 class Menu(Group):
-
     def __init__(self,
                  *,
                  value: bool = False
@@ -19,9 +18,7 @@ class Menu(Group):
         super().__init__(view)
 
     def open(self):
-
         self.view.value = True
 
     def close(self):
-
         self.view.value = False

nicegui/elements/menu_item.py

@@ -7,7 +7,6 @@ from ..utils import handle_exceptions, provide_arguments
 
 
 class MenuItem(Element):
-
     def __init__(self,
                  text: str = '',
                  on_click: Callable = None

nicegui/elements/notify.py

@@ -4,7 +4,6 @@ import asyncio
 
 
 class Notify(Element):
-
     def __init__(self,
                  message: str,
                  *,
@@ -26,7 +25,6 @@ class Notify(Element):
         asyncio.get_event_loop().create_task(self.notify_async())
 
     async def notify_async(self):
-
         self.view.notify = True
         await self.parent_view.update()
         self.view.notify = False

nicegui/elements/number.py

@@ -3,7 +3,6 @@ from typing import Callable
 from .float_element import FloatElement
 
 class Number(FloatElement):
-
     def __init__(self,
                  label: str = None,
                  *,
@@ -31,7 +30,6 @@ class Number(FloatElement):
         super().__init__(view, value=value, format=format, on_change=on_change)
 
     def handle_change(self, msg):
-
         msg['value'] = float(msg['value'])
 
         return super().handle_change(msg)

nicegui/elements/page.py

@@ -4,7 +4,6 @@ from pygments.formatters import HtmlFormatter
 from .element import Element
 
 class Page(jp.QuasarPage):
-
     default_title: str
     default_favicon: str
 

nicegui/elements/plot.py

@@ -3,7 +3,6 @@ import matplotlib.pyplot as plt
 from .element import Element
 
 class Plot(Element):
-
     def __init__(self,
                  *,
                  close: bool = True,
@@ -26,13 +25,11 @@ class Plot(Element):
         super().__init__(view)
 
     def __enter__(self):
-
         plt.figure(self.fig)
 
         return self
 
     def __exit__(self, *_):
-
         self.view.set_figure(plt.gcf())
 
         if self.close:

nicegui/elements/radio.py

@@ -3,7 +3,6 @@ from typing import Callable, List, Dict, Union
 from .choice_element import ChoiceElement
 
 class Radio(ChoiceElement):
-
     def __init__(self,
                  options: Union[List, Dict],
                  *,

nicegui/elements/row.py

@@ -2,9 +2,7 @@ import justpy as jp
 from .group import Group
 
 class Row(Group):
-
     def __init__(self):
-
         view = jp.QDiv(classes='row items-start', style='gap: 1em', delete_flag=False)
 
         super().__init__(view)

nicegui/elements/scene.py

@@ -6,7 +6,6 @@ from .page import Page
 from .scene_object3d import Object3D
 
 class SceneView(CustomView):
-
     def __init__(self, *, width: int, height: int, on_click: Callable):
         dependencies = ['three.min.js', 'OrbitControls.js', 'STLLoader.js']
         super().__init__('scene', __file__, dependencies, width=width, height=height)
@@ -33,7 +32,6 @@ class SceneView(CustomView):
             traceback.print_exc()
 
 class Scene(Element):
-
     from .scene_objects import Group as group
     from .scene_objects import Box as box
     from .scene_objects import Sphere as sphere
@@ -69,7 +67,6 @@ class Scene(Element):
         self.view_stack.pop()
 
 class SceneObject:
-
     def __init__(self, view: SceneView, page: Page):
         self.id = 'scene'
         self.view = view

nicegui/elements/scene_object3d.py

@@ -6,7 +6,6 @@ import numpy as np
 from justpy.htmlcomponents import WebPage
 
 class Object3D:
-
     stack: list[Object3D] = []
 
     def __init__(self, type: str, *args):

nicegui/elements/scene_objects.py

@@ -3,17 +3,14 @@ from typing import Optional
 from .scene_object3d import Object3D
 
 class Scene(Object3D):
-
     def __init__(self, view):
         super().__init__('scene', view)
 
 class Group(Object3D):
-
     def __init__(self):
         super().__init__('group')
 
 class Box(Object3D):
-
     def __init__(self,
                  width: float = 1.0,
                  height: float = 1.0,
@@ -23,7 +20,6 @@ class Box(Object3D):
         super().__init__('box', width, height, depth, wireframe)
 
 class Sphere(Object3D):
-
     def __init__(self,
                  radius: float = 1.0,
                  width_segments: int = 32,
@@ -33,7 +29,6 @@ class Sphere(Object3D):
         super().__init__('sphere', radius, width_segments, height_segments, wireframe)
 
 class Cylinder(Object3D):
-
     def __init__(self,
                  top_radius: float = 1.0,
                  bottom_radius: float = 1.0,
@@ -45,7 +40,6 @@ class Cylinder(Object3D):
         super().__init__('cylinder', top_radius, bottom_radius, height, radial_segments, height_segments, wireframe)
 
 class Extrusion(Object3D):
-
     def __init__(self,
                  outline: list[list[float, float]],
                  height: float,
@@ -54,7 +48,6 @@ class Extrusion(Object3D):
         super().__init__('extrusion', outline, height, wireframe)
 
 class Stl(Object3D):
-
     def __init__(self,
                  url: str,
                  wireframe: bool = False,
@@ -62,7 +55,6 @@ class Stl(Object3D):
         super().__init__('stl', url, wireframe)
 
 class Line(Object3D):
-
     def __init__(self,
                  start: list[float, float, float],
                  end: list[float, float, float],
@@ -70,7 +62,6 @@ class Line(Object3D):
         super().__init__('line', start, end)
 
 class Curve(Object3D):
-
     def __init__(self,
                  start: list[float, float, float],
                  control1: list[float, float, float],
@@ -81,7 +72,6 @@ class Curve(Object3D):
         super().__init__('curve', start, control1, control2, end, num_points)
 
 class Texture(Object3D):
-
     def __init__(self,
                  url: str,
                  coordinates: list[list[Optional[list[float]]]],

nicegui/elements/select.py

@@ -3,7 +3,6 @@ from typing import Callable, List, Dict, Union
 from .choice_element import ChoiceElement
 
 class Select(ChoiceElement):
-
     def __init__(self,
                  options: Union[List, Dict],
                  *,
@@ -22,7 +21,6 @@ class Select(ChoiceElement):
         super().__init__(view, options, value=value, on_change=on_change)
 
     def value_to_view(self, value: any):
-
         matches = [o for o in self.view.options if o['value'] == value]
         if any(matches):
             return matches[0]['label']
@@ -30,7 +28,6 @@ class Select(ChoiceElement):
             return value
 
     def handle_change(self, msg):
-
         msg['label'] = msg['value']['label']
         msg['value'] = msg['value']['value']
         return super().handle_change(msg)

nicegui/elements/slider.py

@@ -3,7 +3,6 @@ import justpy as jp
 from .float_element import FloatElement
 
 class Slider(FloatElement):
-
     def __init__(self,
                  *,
                  min: float,

nicegui/elements/string_element.py

@@ -3,12 +3,10 @@ from typing import Callable
 from .value_element import ValueElement
 
 class StringElement(ValueElement):
-
     def __init__(self,
                  view: jp.HTMLBaseComponent,
                  *,
                  value: float,
                  on_change: Callable,
                  ):
-
         super().__init__(view, value=value, on_change=on_change)

nicegui/elements/svg.py

@@ -2,7 +2,6 @@ import justpy as jp
 from .element import Element
 
 class Svg(Element):
-
     def __init__(self,
                  content: str = '',
                  ):
@@ -19,30 +18,24 @@ class Svg(Element):
 
     @property
     def content(self):
-
         return self.view.inner_html()
 
     @content.setter
     def content(self, content: any):
-
         self.view.components = []
         jp.parse_html(content, a=self.view)
 
     def set_content(self, content: str):
-
         self.content = content
 
     def bind_content_to(self, target, forward=lambda x: x):
-
         self.content.bind_to(target, forward=forward, nesting=1)
         return self
 
     def bind_content_from(self, target, backward=lambda x: x):
-
         self.content.bind_from(target, backward=backward, nesting=1)
         return self
 
     def bind_content(self, target, forward=lambda x: x, backward=lambda x: x):
-
         self.content.bind(target, forward=forward, backward=backward, nesting=1)
         return self

nicegui/elements/switch.py

@@ -3,7 +3,6 @@ import justpy as jp
 from .bool_element import BoolElement
 
 class Switch(BoolElement):
-
     def __init__(self,
                  text: str = '',
                  *,

nicegui/elements/toggle.py

@@ -3,7 +3,6 @@ from typing import Callable, List, Dict, Union
 from .choice_element import ChoiceElement
 
 class Toggle(ChoiceElement):
-
     def __init__(self,
                  options: Union[List, Dict],
                  *,

nicegui/elements/upload.py

@@ -5,7 +5,6 @@ from .element import Element
 from ..utils import handle_exceptions
 
 class Upload(Element):
-
     def __init__(self,
                  *,
                  multiple: bool = False,
@@ -25,7 +24,6 @@ class Upload(Element):
         super().__init__(view)
 
     def submit(self, _, msg):
-
         for form_data in msg.form_data:
             if form_data.type == 'file':
                 self.on_upload([base64.b64decode(f.file_content) for f in form_data.files])

nicegui/elements/value_element.py

@@ -6,7 +6,6 @@ from .element import Element
 from ..utils import EventArguments
 
 class ValueElement(Element):
-
     value = BindableProperty()
 
     def __init__(self,
@@ -15,7 +14,6 @@ class ValueElement(Element):
                  value: Any,
                  on_change: Callable,
                  ):
-
         super().__init__(view)
 
         self.on_change = on_change
@@ -23,11 +21,9 @@ class ValueElement(Element):
         self.value.bind_to(self.view.value, forward=self.value_to_view)
 
     def value_to_view(self, value):
-
         return value
 
     def handle_change(self, msg):
-
         self.value = msg['value']
 
         if self.on_change is not None:
@@ -40,16 +36,13 @@ class ValueElement(Element):
                 traceback.print_exc()
 
     def bind_value_to(self, target, forward=lambda x: x):
-
         self.value.bind_to(target, forward=forward, nesting=1)
         return self
 
     def bind_value_from(self, target, backward=lambda x: x):
-
         self.value.bind_from(target, backward=backward, nesting=1)
         return self
 
     def bind_value(self, target, forward=lambda x: x, backward=lambda x: x):
-
         self.value.bind(target, forward=forward, backward=backward, nesting=1)
         return self

nicegui/lifecycle.py

@@ -3,11 +3,9 @@ from typing import Awaitable, Callable, List, Union
 startup_tasks: List[Union[Callable, Awaitable]] = []
 
 def on_startup(self, task: Union[Callable, Awaitable]):
-
     self.startup_tasks.append(task)
 
 shutdown_tasks: List[Union[Callable, Awaitable]] = []
 
 def on_shutdown(self, task: Union[Callable, Awaitable]):
-
     self.shutdown_tasks.append(task)

nicegui/run.py

@@ -6,14 +6,12 @@ from .config import config  # NOTE: before justpy
 import justpy as jp
 
 if not config.interactive and config.reload and not inspect.stack()[-2].filename.endswith('spawn.py'):
-
     if config.show:
         webbrowser.open(f'http://{config.host}:{config.port}/')
     uvicorn.run('nicegui:app', host=config.host, port=config.port, lifespan='on', reload=True)
     sys.exit()
 
 def run(self, *, host='0.0.0.0', port=80, title='NiceGUI', favicon='favicon.ico', reload=True, show=True):
-
     if config.interactive or reload == False:  # NOTE: if reload == True we already started uvicorn above
         if show:
             webbrowser.open(f'http://{host if host != "0.0.0.0" else "127.0.0.1"}:{port}/')

nicegui/static/templates/local/materialdesignicons/iconfont/README.md

@@ -1,8 +1,10 @@
 The recommended way to use the Material Icons font is by linking to the web font hosted on Google Fonts:
 
 ```html
-<link href="https://fonts.googleapis.com/icon?family=Material+Icons"
-      rel="stylesheet">
+<link
+  href="https://fonts.googleapis.com/icon?family=Material+Icons"
+  rel="stylesheet"
+/>
 ```
 
 Read more in our full usage guide:

nicegui/timer.py

@@ -7,7 +7,6 @@ from .elements.element import Element
 from .utils import handle_exceptions, handle_awaitable
 
 class Timer:
-
     tasks = []
 
     active = BindableProperty
@@ -29,13 +28,11 @@ class Timer:
         self.active = active
 
         async def timeout():
-
             await asyncio.sleep(interval)
             await handle_exceptions(handle_awaitable(callback))()
             await parent.update()
 
         async def loop():
-
             while True:
                 try:
                     start = time.time()

nicegui/ui.py

@@ -1,5 +1,4 @@
 class Ui:
-
     from .run import run, config  # NOTE: before justpy
 
     from .elements.button import Button as button

nicegui/utils.py

@@ -2,9 +2,7 @@ import asyncio
 import traceback
 
 class EventArguments:
-
     def __init__(self, sender, **kwargs):
-
         self.sender = sender
         for key, value in kwargs.items():
             setattr(self, key, value)