Jezzy Grey

All generations.

class from descriptionSun, 19 Feb 2023

Из forms импортируй форму inpForm Класс в views который принимает значение из введенной формы и запоминает их на странице Эти данные передаются в шаблон index

class Input(View): def get(self, request): form = inpForm() return render(request, 'index.html', {'form': form}) def post(self, request): form = inpForm(request.POST) if form.is_valid(): text = form.cleaned_data['post'] form = inpForm() return render(request, 'index.html', {'form': form, 'text': text})

Python
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translateFri, 17 Feb 2023

from django.db import models from django.urls import reverse import uuid class Genre(models.Model): name = models.CharField(max_length=200, help_text="Введите жанр книги") def __str__(self): return self.name class Language(models.Model): name = models.CharField(max_length=200, help_text="Язык книги") def __str__(self): return self.name class Book(models.Model): title = models.CharField(max_length=20, help_text='Введите название книги') author = models.ForeignKey('Author', on_delete=models.SET_NULL, null=True) summary = models.TextField(max_length=1000, help_text='Введите описание книги') isbn = models.CharField('ISBN', max_length=13, help_text='13 Character <a href="https://www.isbn-international' '.org/content/what-isbn">ISBN number</a>') genre = models.ManyToManyField(Genre, help_text='Выберите жанр книги') language = models.ForeignKey('Language', on_delete=models.SET_NULL, null=True) def display_genre(self): return ', '.join([genre.name for genre in self.genre.all()[:3]]) display_genre.short_description = 'Genre' def __str__(self): return self.title def get_absolute_url(self): return reverse('book-detail', args=[str(self.id)]) class BookInstance(models.Model): book = models.ForeignKey('Book', on_delete=models.SET_NULL, null=True) id = models.UUIDField(primary_key=True, default=uuid.uuid4, help_text="Unique ID for this particular book across " "whole library") imprint = models.CharField(max_length=200) due_back = models.DateField(null=True, blank=True) LOAN_STATUS = ( ('m', 'Maintenance'), ('o', 'On loan'), ('a', 'Available'), ('r', 'Reserved'), ) status = models.CharField(max_length=1, choices=LOAN_STATUS, blank=True, default='m', help_text='Book availability') class Meta: ordering = ["due_back"] def __str__(self): return '%s' % (self.book.title) class Author(models.Model): first_name = models.CharField(max_length=100) last_name = models.CharField(max_length=100) date_of_birth = models.DateField(null=True, blank=True) date_of_death = models.DateField('Died', null=True, blank=True) def get_absolute_url(self): return reverse('book-detail', args=[str(self.id)]) def __str__(self): return '%s, %s' % (self.last_name, self.first_name)

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp1 { class Program { static void Main(string[] args) { Console.WriteLine("First message"); Console.ReadLine(); } } }

generate functionSun, 19 Feb 2023

Создай функцию idnex для django файла views которая передает в шаблон index.html текст "Привет, это django проект созданный с использование нейросети" в переменную title_text.

from django.shortcuts import render # Create your views here. def index(request): title_text = "Привет, это django проект созданный с использование нейросети" return render(request, 'index.html', {'title_text': title_text})

Python
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text to sql syntaxFri, 17 Feb 2023

The catalog_book table has the following columns: id - id summary - description isbn - isbn author_id - Author ID title - title language_id - The language of the book The catalog_author table has the following columns: id - id first_name - First name last_name - last name date_of_birth - Date of birth date_of_death - Date of death Print the titles of the books, their authors, a short description for the books, the language of the book.

SELECT title, first_name, last_name, language_id, summary FROM catalog_book INNER JOIN catalog_author ON (catalog_book.author_id = catalog_author.id)

class from descriptionSun, 19 Feb 2023

The views class for the django framework. Create several classes that implement the task of tearing text in two forms

class Task: def __init__(self, text, maxlength=10, words=False): self.words = words self.maxlength = maxlength self.text = text class TaskWithWrap(Task): def __init__(self, text, maxlength=10): super(TaskWithWrap, self).__init__(text, maxlength, words=False) class TaskWithWords(Task): def __init__(self, text, maxlength=10): super(TaskWithWords, self).__init__(text, maxlength, words=True)

Python
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generate functionSun, 19 Feb 2023

def index(request): num_books = Book.objects.all().count() num_instances = BookInstance.objects.all().count() num_instances_available = BookInstance.objects.filter(status__exact='a').count() num_authors = Author.objects.count() # Количество авторов которые ещё живы num_authors_is_alive = Author.objects.filter(date_of_death__exact=None).count authors_is_alive_name = list(Author.objects.values_list('first_name', 'last_name').filter(date_of_death__exact=None)) return render( request, 'index.html', context= {'num_books': num_books, 'num_instances': num_instances, 'num_instances_available': num_instances_available, 'num_authors': num_authors, 'num_genres': num_genres, 'num_authors_is_alive': num_authors_is_alive, 'authors_is_alive_name': authors_is_alive_name}, ) It is required to change the authors_is_alive_name variable so that in 'authors_is_alive_name' return a list without quarySet

def index(request): num_books = Book.objects.all().count() num_instances = BookInstance.objects.all().count() num_instances_available = BookInstance.objects.filter(status__exact='a').count() num_authors = Author.objects.count() # Количество авторов которые ещё живы num_authors_is_alive = Author.objects.filter(date_of_death__exact=None).count authors_is_alive_name = list(Author.objects.values_list('first_name', 'last_name').filter(date_of_death__exact=None)) return render( request, 'index.html', context= {'num_books': num_books, 'num_instances': num_instances, 'num_instances_available': num_instances_available, 'num_authors':

Python
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translateFri, 17 Feb 2023

class BookInstance(models.Model): book = models.ForeignKey('Book', on_delete=models.SET_NULL, null=True) id = models.UUIDField(primary_key=True, default=uuid.uuid4, help_text="Unique ID for this particular book across " "whole library") imprint = models.CharField(max_length=200) due_back = models.DateField(null=True, blank=True) LOAN_STATUS = ( ('m', 'Maintenance'), ('o', 'On loan'), ('a', 'Available'), ('r', 'Reserved'), ) status = models.CharField(max_length=1, choices=LOAN_STATUS, blank=True, default='m', help_text='Book availability') class Meta: ordering = ["due_back"] def __str__(self): return '%s' % (self.book.title)

public class BookInstance { public int BookInstanceID { get; set; } public int BookID { get; set; } public Guid Id { get; set; } public String Imprint { get; set; } public DateTime DueBack { get; set; } public String Status { get; set; } public virtual Book Book { get; set; } }

class from descriptionSun, 19 Feb 2023

Views file class for django framework which is a text input area and compares the entered text with the text in another area

class ContactForm(forms.Form): name = forms.CharField(max_length=100, required=True) message = forms.CharField(widget=forms.Textarea, required=True) def clean(self): cleaned_data = super(ContactForm, self).clean() name = cleaned_data.get("name") message = cleaned_data.get("message") if name == "django": raise forms.ValidationError("Django is a framework, not a person")

Python
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generate functionSun, 19 Feb 2023

def index(request): authors_is_alive_name = list(Author.objects.values_list('first_name', 'last_name').filter(date_of_death__exact=None)) return render( request, 'index.html', context= {'num_books': num_books, 'num_instances': num_instances, 'num_instances_available': num_instances_available, 'num_authors': num_authors, 'num_genres': num_genres, 'num_authors_is_alive': num_authors_is_alive, 'authors_is_alive_name': authors_is_alive_name}, ) It is required to change the authors_is_alive_name variable so that in 'authors_is_alive_name' return a list without quarySet

authors_is_alive_name = [] for author in Author.objects.all(): if not author.date_of_death: authors_is_alive_name.append([author.first_name, author.last_name])

Python
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class from descriptionSun, 19 Feb 2023

django framework. views file Create several classes that implement the task of tearing text in two fields entered by the user. These forms must be passed to the idnex html template

# Create your views here. from django.shortcuts import render class PostForm(forms.Form): class Meta: model = Post fields = ('title', 'text') class CreatePostView(CreateView): model = Post form_class = PostForm template_name = 'create_post.html' success_url = reverse_lazy('index')

Python
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generate functionSat, 18 Feb 2023

Class for models, class name book, model for django framework, includes variables: name, author, short description, genre and language. Class for models, class name language, model for django framework, includes language variable. Variable with type many to many. Also includes a function that returns a string in string format.

class book(models.Model): name = models.CharField(max_length=400) author = models.CharField(max_length=400) short_description = models.TextField() genre = models.CharField(max_length=400) language = models.ManyToManyField(language) def __str__(self): return self.name

Dart
View
text to sql syntaxFri, 17 Feb 2023

The catalog_book table has the following columns: id - id summary - description isbn - isbn author_id - Author ID title - title language_id - The language of the book The catalog_author table has the following columns: id - id first_name - First name last_name - last name date_of_birth - Date of birth date_of_death - Date of death The catalog_bookinstance table has the following columns: id - id imprint - imprint due_back - Due date back status - status book_id - book id Print the titles of the books, their authors, a short description for the books, the language of the book. Consider only living authors.

SELECT cb.title, ca.first_name||' '||ca.last_name as author, cb.summary, cl.name FROM catalog_book cb inner join catalog_author ca on cb.author_id=ca.id left join catalog_language cl on cl.id=cb.language_id WHERE date_of_death is null;

text to sql syntaxFri, 17 Feb 2023

The catalog_book table has the following columns: id - id summary - description isbn - isbn author_id - Author ID title - title language_id - The language of the book The catalog_author table has the following columns: id - id first_name - First name last_name - last name date_of_birth - Date of birth date_of_death - Date of death The catalog_bookinstance table has the following columns: id - id imprint - imprint due_back - Due date back status - status book_id - book id Print the titles of the books, their authors, a short description for the books, the language of the book. Consider only living authors who have books in the "o" status.

SELECT title,first_name,last_name,summary,language_id FROM catalog_book b JOIN catalog_author a ON b.author_id=a.id JOIN catalog_bookinstance bi ON b.id=bi.book_id WHERE bi.status='o' AND a.date_of_death IS NULL;

text to sql syntaxFri, 17 Feb 2023

The catalog_book table has the following columns: id - id summary - description isbn - isbn author_id - Author ID title - title language_id - The language of the book The catalog_author table has the following columns: id - id first_name - First name last_name - last name date_of_birth - Date of birth date_of_death - Date of death The catalog_bookinstance table has the following columns: id - id imprint - imprint due_back - Due date back status - status book_id - book id Print the titles of the books, their authors, a short description for the books, the language of the book. Consider only living authors who have books in the "o" status.

SELECT cat.title, cat_aut.first_name, cat.summary, cat_lan.name as language FROM catalog_book as cat LEFT JOIN catalog_author as cat_aut ON cat_aut.id=cat.author_id LEFT JOIN catalog_language as cat_lan ON cat_lan.id=cat.language_id LEFT JOIN catalog_bookinstance as cat_ins ON cat_ins.book_id=cat.id WHERE cat_aut.date_of_death IS NULL AND cat_ins.status='o';

generate functionSat, 18 Feb 2023

Class for models, class name book, model for django framework, includes variables: name, author, short description, genre and language. Class for models, class name language, model for django framework, includes language variable. Variable with type many to many. Also includes a function that returns a string in string format.

class MyBook(models.Model): name = models.CharField(max_length=100) author = models.CharField(max_length=100) short_description = models.TextField() genre = models.CharField(max_length=100) language = models.ManyToManyField(Language) def __str__(self): return self.name_text class Language(models.Model): language = models.CharField(max_length=100) def __str__(self): return self.language_text

Python
View

Create a homepage template for a django project that will extend the base_generic template and output the text passed to the title_text variable in the header. The template must include a content block and a title block

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>{% block title %}{{ title_text }}{% endblock %}</title> </head> <body> {% block content %}{% endblock %} </body> </html>

class from descriptionSun, 19 Feb 2023

django framework. views file Create several classes that implement the task of tearing text in two fields entered by the user. These forms must be passed to the idnex html template

from django.shortcuts import render # Create your views here. from django.http import HttpResponse class ManageTextForm: texto = "" resultado = "" def __init__(self, texto_recibido): self.texto = texto_recibido self.resultado = self.texto.split() class IndexView(TemplateView): template_name = 'index.html' def get(self, request): form = ManageTextForm() return render(request, self.template_name, {'form':form}) def post(self, request): form = ManageTextForm(request.POST['text']) return render(request, self.template_name, {'form':form})

Python
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translateFri, 17 Feb 2023

from django.db import models from django.urls import reverse import uuid class Genre(models.Model): name = models.CharField(max_length=200, help_text="Введите жанр книги") def __str__(self): return self.name

namespace ContosoUniversity.Models { public class Student { public int ID { get; set; } public string LastName { get; set; } public string FirstMidName { get; set; } public DateTime EnrollmentDate { get; set; } public ICollection<Enrollment> Enrollments { get; set; } } }

text to sql syntaxFri, 17 Feb 2023

The catalog_book table has the following columns: id - id summary - description isbn - isbn author_id - Author ID title - title language_id - The language of the book The catalog_author table has the following columns: id - id first_name - First name last_name - last name date_of_birth - Date of birth date_of_death - Date of death The catalog_bookinstance table has the following columns: id - id imprint - imprint due_back - Due date back status - status book_id - book id Print the titles of the books, their authors (first and last names), a short description for the books, the language of the book. Consider only living authors who have books in the "o" status.

SELECT cb.title, ca.first_name, ca.last_name, cb.summary, cl.name FROM catalog_book cb INNER JOIN catalog_author ca ON cb.author_id=ca.id INNER JOIN catalog_language cl ON cb.language_id=cl.id INNER JOIN catalog_bookinstance cbi ON cb.id=cbi.book_id WHERE ca.date_of_death IS NULL AND cbi.status='o';

class from descriptionSun, 19 Feb 2023

The views class for the django framework. Gets data from the form that is displayed in the html template

from django.views.generic import TemplateView from django.shortcuts import render from django.shortcuts import redirect from django.utils import timezone from .models import Post from .forms import PostForm from django.shortcuts import render, get_object_or_404 from django.http import HttpResponseRedirect class PostListView(TemplateView): def get(self, request): posts = Post.objects.filter(published_date__lte=timezone.now()).order_by('published_date') return render(request, 'blog/post_list.html', {'posts': posts})

Python
View
class from descriptionSun, 19 Feb 2023

django framework. views file Create several classes that implement the task of tearing text in two fields entered by the user. These forms must be passed to the idnex html template

from django.http import HttpResponse from django.shortcuts import render # Create your views here. def index(request): return render(request,"index.html") def analyze(request): djtext = request.POST.get('text','default') removepunc = request.POST.get('removepunc','off') fullcaps = request.POST.get('fullcaps','off') newlineremover = request.POST.get('newlineremover','off') extraspaceremover = request.POST.get('extraspaceremover','off') charcounter = request.POST.get('charcounter','off') #check which checkbox is on if removepunc == 'on': punctuations = '''!()-[]{};:'"\,<>./?@#$%^&*_~''' analyzed = "" for char in djtext: if char not in punctuations: analyzed = analyzed + char params = {'purpose':'

Python
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