I’m trying to use a form I have defined in forms.py within my CreateView, as I have css classes and field labels I want to apply. Documentation states declaring a form_class field within your CreateView, but trying to set it as my ModelForm gives me the error TypeError ‘AssessmentForm’ objec…
Tag: python
How to set groups by the percentiles of whole sample?
I am new to pandas, and I want to figure out how to group values based on sample quantiles. For example, I have a dataframe with a column a. df = pd.DataFrame(np.random.randint(0,100,size=(100, 1)), columns=list(‘a’)) Then what I want to do is to divide the values in a into 10 different group by t…
How to construct pymongo query string from dictionary
My MongoDB documents looks like {‘k1’: ‘v1’, ‘k2’: ‘v2’, ‘k3’: ‘v3’ . . .} Would like to construct a pymongo query string where Keys and Values in maDict are Match, gtDict are greater than and ltDict are less than and display only the fie…
Scipy Optimise (minimize) not giving correct results
I am trying to do a simple minimisation as below using SciPy optimise, but the expected results are NOT matching the optimiser output: I would expect the final results to be close to “x_expected”… but that is not the case.. any ideas ? Answer SLSQP solver failed to find the optimal value for…
How can I change my xbee setup for AP = 0 from API mode (AP = 1 or AP =2) by using digi module in python (AT mode or transparent mode)?
I am using XBee PRO S3B for wireless radio communication. Currently I am configuring it by XCTU, however, sometimes I need to reset or re configure with non graphical interface. Using digi module with python seemed good alternative to me. So here is my source code. In this way I can reset my destination mac a…
How do I change a key’s value to that of another key’s value if the value is the name of another key?
To explain what I mean, I’m adding keys and values to a dictionary but if a key in the dictionary has a value that’s the name of another key, I want that key to be assigned the other key’s value. For example, if I have dict1 = {“a”: 100, “b”: 200, “c”: …
NoReverseMatch as consequence of a form action
This is my urls.py: This is my views.py: This is what I want to render (edit.html): When I want to send the form above with the current action it gives me: NoReverseMatch at /wiki/CSS/edit but when I remove action it doesn’t display any error. Could you please tell me why this happens? Answer reverse me…
Kivy: how to handle touch events triggered from on_touch_down method of ModalView
Is there a way to make it so when my ModalView/ Popup widget is active but none of the buttons behind it will be triggered? Below is an example of a ModalView/popup widget that will notify the user they entered something incorrect. I want the user to be able to click anywhere and the ModalView will disappear.…
How do i delete an element of a json object with python?
I’m trying to delete elements from _notes that have _type as 1, but i keep getting an error and I’m not sure what it means, nor do I know how to fix it.. can anyone help me? My trimmed JSON: My python script: Error: Traceback (most recent call last): File “C:programmingpythontrain_one_handru…
How do I get all the commented TV and movie scores in descending order? django
What we want to achieve. I want to sort the movies according to their star ratings and filter the movies with lower rating than the specified threshold. 2. get the IDs of Movie and TV that are commented in the View, and get the data and score by url one by one. 3. Return it to the html and display