[ad_1] This is rather a generic approach.I hope this helps. A widget is Django’s representation of an HTML input element. The widget handles the rendering of the HTML, and the extraction of data from a GET/POST dictionary that corresponds to the widget. You can specify a widget as : from django import forms class CommentForm(forms.Form): … Read more
[ad_1] So the answer depends on your model setup. For example, if your models.py looks like this: class Post(models.Model) user = models.ForeignKey(User) content = models.CharField(max_length=500) … def __str__(self): return self.user Then if you wanted all of the posts of the user that is logged in, you would use this code, for example, in your request … Read more
[ad_1] To get individual blog details in the modal you need to pass the blog id to the modal as a prop. It can be done by adding blog.id in the button data-target prop and receive the blog.id in modal id prop. the solution in given below, {% for blog in blogs %} <div class=”col-xl-12 … Read more
[ad_1] Django is a web framework. It allows you to create Web apps accessible via the Internet. Tkinter is a GUI framework. It allows you to create local applications on your device/ wherever the app is installed. [ad_2] solved Differences between if else in Django and Flask [closed]
[ad_1] In field where you have runserver write: http://127.0.0.1:8000/. Don’ forget to enable Django support in Settings/Language&Frameworks/Django and set settings file, manage script and project root. Also make shure that you choose right Python interpreter(in Django server configuration) – the one which has installed Django. The easiest way to check if you have right interpreter … Read more
[ad_1] QueryDict is not a standard Python dictionary. It’s a subclass of MultiValueDict: https://code.djangoproject.com/browser/django/tags/releases/1.3.1/django/utils/datastructures.py#L223 You can get both items by using request.POST.getlist(‘rows[]’). 1 [ad_2] solved How to get values from this dictionary string from Django?
[ad_1] Short answer is db.create_all(). Here is a piece of this answer app = Flask(__name__) app.config[‘SQLALCHEMY_DATABASE_URI’] = ‘postgresql+psycopg2://login:pass@localhost/flask_app’ db = SQLAlchemy(app) db.create_all() db.session.commit() [ad_2] solved sqlalchemy create tables [closed]
[ad_1] You have errors in your code. 500 Server Error means you have something wrong in your application. 6 [ad_2] solved 500 Server Error in my Django App in App Engine (Google Cloud)
[ad_1] Pip is a package manger for Python modules. The command pip freeze outputs all installed modules (including version numbers). The –local flag prevents Pip from printing globally installed packages in a virtual environment. Usually, a Python program depends on other modules. You can put those required modules in a text file (requirements.txt by convention) … Read more
[ad_1] You should use a ModelForm with UpdateView not a forms.Form. class ProfileForm(forms.ModelForm): class Meta: model = Profile 1 [ad_2] solved Alternative form in UpdateView [closed]
[ad_1] you should do like this, hope this will work for you. from django import forms TEST_TYPE_CHOICES = [ (‘HDFS’, ‘HDFS’), (‘HIVE’, ‘HIVE’), (‘BOTH’, ‘Both of HDFS and HIVE’),] class TestForm(forms.Form): # hdfs_test = forms.MultipleChoiceField() # hive_test = forms.MultipleChoiceField() # hdfs_hive_test = forms.MultipleChoiceField() test_type = forms.MultipleChoiceField(required=True, widget=forms.RadioSelect(), choices=TEST_TYPE_CHOICES) event_textarea = forms.Textarea(attrs={‘rows’: ‘8’, ‘class’: ‘form-control’, ‘placeholder’: … Read more
[ad_1] You only set content_type when your form is valid: if comment_form.is_valid(): # … content_type = ContentType.objects.get_for_id(content_type_id) # … else: print(comment_form.errors) So when comment_form.is_valid() is false, the variable is never set. You have the same issue with object_id_data and content_data. Perhaps you need to re-think what should be returned when the form is not correct? … Read more
[ad_1] Assuming you have a instance of the p class in self.p then the queryset S.objects.filter(r__p=self.p) would work. Next time put a bit more effort into your question though or people won’t want to put effort into an answer. 1 [ad_2] solved Queryset inside fk attribute
[ad_1] Fix in the index method list is the reserved keyword in Python. So, just rename it. def index(request): thelist = Donor.objects.all() #The word objects gets highlighted bc it is not accepted as method return render(request, ‘home.html’, {‘lista’:thelist}) [ad_2] solved Django, views, when I import the model it won’t take the method “objects”
[ad_1] Your logic isn’t good, if user is not None: instead use if user.is_anonymous: Try my logic def login(request): c = {} c.update(csrf(request)) return render_to_response(request, ‘login.html’, c) def auth_view(request): username = request.POST.get (‘username’, ”) password = request.POST.get (‘password’, ”) user = auth.authenticate (username = username, password = password) if user.is_anonymous: auth.login(request,user) if request.method == ‘POST’: … Read more