I am extending the dict class in python: I would like to be able to do: the problem I have here is that jmespath can return a list, so I cannot do: Next idea would be creating a prettyprint class that superDict would inherit from and could also be used in the return of search: But I can’t figure out
Treeview heading off by one column?
I cannot for the life of me find any post or documentation that explains why the Treeview heading is off by one column from the rest of the data. Even the documentation I found shows this issue in an example but does not describe the issue. As you can see the headings are off by one column. I cannot figure
How to calculate relative frame values for events in a video or photo stack in Python?
I have a dataframe with: column 1 : a list of particles column 2: the frame in which they are observed in a video column 3: measurement x I need to compare the particles’ measurements over the time they are visible in the video. I cannot use the frame directly, since I need it to be relative to the first
Get all messages sent by a specific user in a channel/server – Discord.py
I’m trying to figure out a way to get all messages sent by a specific user in a channel and/or the whole server (would probably take a while for that). I have also looked into User.history() and Member.history(), but despite the documentation not mentioning it, it will only return a User’s DM history. Here is the Bot Command code snippet:
ordering modelchoicefield in django loses formatting
I wanted to order a list in my form view, and found this post here: How do I specify an order of values in drop-down list in a Django ModelForm? So I edited my code and added the line specialty = forms.ModelChoiceField(queryset =’…’) So then I reload the form and the widget is all smoshed and funky looking. I checked
comparing numpy arrays with np.allclose()
I am new to Python. I cannot understand the behavior of the following code (I am trying to create a unit test for something): This code prints: Why when I print arrays their values are equal, but then I print their last items they are different? If the values are actually different, why is_equal2 is True? If the values are
Does calling a c function via ctypes in python release the GIL during execution of the C code
I want to call some c function from python to be able to improve performance of my code. But I cannot find online whether when I call a C function using the ctypes libraries the GIL is released. As a simple example: Is the GIL released during the call to fun.sleep? Answer According to [Python.Docs]: ctypes.CFUNCTYPE(restype, *argtypes, use_errno=False, use_last_error=False) (emphasis
how to convert Exponential value into Int in Graph
When I am trying to create graph for above code It’s converting into the Exponential. How can I prevent That? Answer I do not know the size of your data set. But you can try this.
SVM working well on test subset fails on whole dataset
I trained a SVM iterativly on large chunks of data using sklearn. Each csv file is a part of an image. I made those with a sliding window aproach. I used partial_fit() for fitting the SVM as well as the scaler. The features are the RGBN values of an image, I want to classify the image in two different groups
Airflow/EC2 – Save CSV from DAG
I was looking around but I could not find anyone that may have a similar issue. I’m trying to save some results to a CSV into my EC2 instance, but for some reason the return value is none. Here is what I have: I have to get this output in a CSV and therefore the use of Pandas. This is