All Questions
1,128
questions
0
votes
1
answer
28
views
How to use FileField within WTForms FieldList? Using Flask-WTF for FileField
I have created dynamic fields using WTForms FieldList, macros and Javascript.
Using this code to validate many fields (StringField, SelectField etc) I can add many fields dynamically, and they ...
1
vote
0
answers
16
views
How to create multi-option BooleanField in wtforms under one label and a select all option with bootstrap-flask
I wanted to make a multi-option wtforms.BooleanField with one label in wtforms, flask_wtf
this is the piece of code that I wrote:
class InventoryRecorder(flask_wtf.FlaskForm):
all_season = wtforms....
0
votes
0
answers
21
views
Flask route params not being correctly passed when using wtf form
I have a route defined in a flask blueprint:
@bp.route('/comparison', defaults={'category':'chatarra'}, methods=['GET'])
@bp.route('/comparison/<string:category>', methods=['GET'])
def ...
- 1
0
votes
1
answer
29
views
Show the value of IntegerRangeField next to the slider WTForms Python Flask
I have made a form which contains an IntegerRangeField and I want to have a number next to the slider which shows the value of the slider and updates it as it changes.
Form class
class ...
- 21
0
votes
0
answers
15
views
How can I test a post request to a wtform that uses FormField in flask?
I'm trying to write tests to see if a form is posting data properly. Specifically I'm trying to test that form data (name and phone_number) are being sent to a contact info form for takeout. I keep ...
- 1
0
votes
1
answer
48
views
Flask WTForms application creates file to download. Users getting someone else's file (same name). How to fix?
My application creates a file in the server from input on a WTForms. The file name never changes. As a new user comes in, fills out the form and and the old file is overwritten. Problem is when 2 ...
- 47
0
votes
0
answers
100
views
Exception: Install 'email_validator' for email validation support
I tried uninstalling and installing email_validator many a times, yet it is showing the same error. Below is the list of installed libraries.
pip list
Package Version
--------------- ----------...
- 101
0
votes
2
answers
59
views
Avoid form submitting twice if user quickly clicks submit buttons two times
I've been struggling with this one and I can't get a proper answer.
Disabling the button after click doesn't help because it needs to be working in case of not valid request.
Shouldn't the form ...
0
votes
0
answers
23
views
WTForms doesn't raise any validation error
I made a basic login page with flask and wtforms. But the validators' errors aren't displaying on the page even though I think I correctly wrote the code. I first made a wtforms class LoginForm that ...
0
votes
0
answers
29
views
In flask wtf forms MultipleCheckboxField, how to set different attributes to each checkbox choice?
How to set html attributes to each of the checkbox choices (key and value) (different for each choice)?
My code:
class MultipleCheckboxField(SelectMultipleField):
widget = ListWidget(prefix_label=...
0
votes
0
answers
33
views
Dynamically change CSS styles of input field upon successful validation without submitting form
I'm trying to figure out how to dynamically update the CSS styles of an input field as soon as it successfully validates, without requiring a form submission. Currently, I can only trigger validation ...
- 121
0
votes
2
answers
70
views
Conditionally apply CSS class to wtforms element in Python flask
I want to apply an additional is-invalid CSS class to a wtforms element only if there is an error present in the form.
I've landed on the following code to achieve this and it works:
{% if form.email....
- 5,935
0
votes
1
answer
14
views
set html lang value on flask
I would like to find a way to set the <html lang='en'> attribute value. Right now the root html template is being extracted from the flask libraries {% extends "bootstrap/base.html" %}
...
- 1,387
0
votes
1
answer
110
views
How would I pytest a flask wtforms custom validator?
I tried the code below.
But the problem is I am getting an error when I run the code. Do I have the right arguments in make_password_contain_capital?
Here is the custom validator.
auth/functions.py
...
- 3
0
votes
0
answers
34
views
Flask Python WTForms ignoring custom styling in style sheet
Running Flask Python on an OpenSuSE machine and I have this html template, which displays a single-dropdown list and a password field along with a 'Connect' button.
I would like to customize the '...
- 11