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# the result back into number. This is effectively a short form version of the
# above which allows us to write more concise code.
number += 2
# Output the number to verify we have added 2 to number and now number = 3
print(number)
# Test substraction assignment operator (3 - 2 -> 1)
number -= 2
print(number)
# Test multiplication assignment operator (1 * 10 -> 10)
number *= 10
print(number)
# Test power assignment operator (10^3 -> 1000)
number **= 3
print(number)
# Test the division assignment operator (10 / 3 -> 3.33333...)
number = 10
number /= 3
print(number)
# Test the floor division assignment operator which rounds the result of a
# division operation down to the nearest integer (10 // 3 -> 3)
number = 10
number //= 3
print(number)
# Test the modulus assignment operator which returns the remainder of a division
# operation (10 % 3 -> 1)
number = 10
number %= 3
print(number)
# <FILESEP>
import json
from datetime import date
from enum import Enum
from typing import Literal
import dash_mantine_components as dmc
from dash import MATCH, Dash, Input, Output, State, _dash_renderer, callback, clientside_callback
from dash_iconify import DashIconify
from pydantic import BaseModel, Field, ValidationError
from dash_pydantic_form import AccordionFormLayout, FormSection, ModelForm, fields, get_model_cls, ids
from dash_pydantic_utils import SEP, Quantity
_dash_renderer._set_react_version("18.2.0")
app = Dash(
__name__,
external_stylesheets=[
"https://unpkg.com/@mantine/dates@7/styles.css",
"https://unpkg.com/@mantine/code-highlight@7/styles.css",
"https://unpkg.com/@mantine/charts@7/styles.css",
"https://unpkg.com/@mantine/carousel@7/styles.css",
"https://unpkg.com/@mantine/notifications@7/styles.css",
"https://unpkg.com/@mantine/nprogress@7/styles.css",
],
)
server = app.server
fields.Select.register_data_getter(
lambda: [
{"label": "French", "value": "fr"},
{"label": "English", "value": "en"},
{"label": "Spanish", "value": "sp"},
{"label": "Chinese", "value": "cn"},
],
"languages",
)
class Species(Enum):
"""Species enum."""
CAT = "cat"
DOG = "dog"
class Pet(BaseModel):
"""Pet model."""
name: str = Field(title="Name", description="Name of the pet")
species: Species = Field(title="Species", description="Species of the pet")
dob: date | None = Field(title="Date of birth", description="Date of birth of the pet", default=None)
alive: bool = Field(title="Alive", description="Is the pet alive", default=True)
def __str__(self) -> str:
"""String representation."""
return str(self.name)
class Desk(BaseModel):
"""Desk model."""