This is my views.py file and Im getting this message However is see that Valid is printing so its obvious the is_valid() method doesnt catch this duplicate key. EDIT Batting model and form How is it I catch this issue? Answer In your form you have set exclude as follows: exclude = (‘match’,). When…
Extracting datasets from 1 HDF5 file to multiple files
I have actually raised a question in generating img from HDF5. Now, another problem I have is to generate the h5 from the existing. For instance, I have a [ABC.h5], inside, there is the dataset for image and its gt_density map. The keys would be [images, density_maps] I want to have [GT_001.h5], [GT_002.h5]&#…
Converting a dataframe with a line separator
I make a function that accepts a dataframe as input: And returns a dataframe, where a certain delimiter number (in the example, it is 6) is the passed parameter: Here’s what I got: How can I simplify the function and make it more versatile? How do I make the function faster? Thanks. Answer You can do th…
How to pass a filter from a dropdown into django-import-export view
I understand on how to pass a filter through views that have the return render(request, ‘htmlname.html, {}). I don’t know how to do it for this case of exporting data through django-import-export export option. I’d like to pass a filter from a dropdown selection for the data to be downloaded…
Alternatives to eval() of a string
I have a have dict of dataframes named tr. Each dataframe is named like train_fold_1. To call a dataframe looks like this: tr[‘train_fold_1’]. I would like to select a section of each of these dataframes and rename them. This works: But how can I do this process without using eval()? Answer You do…
Is there a way to find the 0th index a variable amount of times?
I don’t really have a good reason for needing to know this, but is it possible to find the 0th index a certain amount of times? Say like you have this piece of code but instead of the 4 [0][0][0][0] you can just do like ar([0]*4). Anyway, thanks for the help. Answer What you want to do sounds weird beca…
How can I implement a static attribute in Python?
How can I implement a static property or method-pair in Python using a sharable and accessible static attribute? Output: Edit: The above source code has a typo in set(). If that typo is fixed, the code runs perfectly. However, in the case of my original source code, that attribute was a List[str]. In that cas…
how do I fit a time-series multi head model?
I try to create a model by concatenating 2 models together. The models I want to use, shall handle time series, and I’m experimenting with Conv1D layers. As these have an 3D input shape batch_shape + (steps, input_dim) and the Keras TimeseriesGenerator is providing such, I’m happy being able to ma…
converting a text in a dictionary
i have a text file like this and i am converting the text file into a dictionary. making one of the values the key and the rest the values within the key. and this is what i have cuz one of the student is missing a grade on purpose. my problem is when i try to run it,the output keeps
Using PR_SET_NAME from Python
I’ve been using the following code for a while: With Python-2.6 on RHEL6 this works, changing process name to “meow”. With Python-3.7 on RHEL7, however, after going through same code, the process name becomes “m” — just the first letter of the string. What’s going on?…