These are the grocery store lists: What I have to do is take input for what a customer wants to buy and I have done that through this loop: I also already have sent empty lists for the grocery_list and have a list called Grocery_items that just combines each list above with +. Lastly, I set another empty list…
Add color filter to Tk.Label
I have a tk.Label object with an image (via tk.Label(self.root,image=’image.png’)) and want to add a color filter to it, i.e. make the image more red. How can I do that? Answer You can modify the image with PIL, and save it as a new file. In Tkinter, you can use PhotoImage(file=”file.pngR…
Django: How do I get referenced objects in a symmetric ManyToMany relationship?
I’ve created a Many-to-Many relationship for the model UserProfile, to enable users to grant access to a particular feature to one another. The relationship works as expected with the use of symmetrical=False to ensure a user access is one-way. Model I am able to query the users that a particular user w…
how to convert generated data into pandas dataframe
after creating the data. it is tuple and after converting tuple into pandas dataframe so i got 9 features (columns) but when i try to insert 9 cols it says. ValueError: Shape of passed values is (2, 1), indices imply (2, 9) Basically i wanna generate data and convert it into pandas dataframe but could not get…
How to add QAction to QLineEdit in pyqt5?
I am making an application in pyqt5 in which I have to add QAction to QLineEdit. I have tried many times but failed. This is what I want Please help me. Thank you in advance Answer Here is a very basic example:
desktop notifications in service
I wrote a python program that get messages from server and invokes windows notification. I turned the program into a one file executable using pyinstaller, the program works perfect when running as an app. when I turned it into a service on windows 10 using nssm.exe, the service still works well(listen & …
Asynchronous code failure when connecting to redis
I created a small class to perform basic operations with redis, using aioredis. And a test handler to call the write/read operation for redis But get error I guess the problem could be that the asynchronous code has to be run through an event loop But I can’t understand how I can build this logic into m…
What does the instance argument in Python’s create_autospec do?
I’m playing around with mock autospecs in Python. Here’s a basic test case where I’m autospecing the Django User class using create_autospec. The test passes when I set both instance=True and instance=False, so what exactly does this parameter do? What’s its purpose? I’ve seen mu…
Pandas, drop duplicates but merge certain columns
I’m looking for a way to drop duplicate rows based one a certain column subset, but merge some data, so it does not get removed. Parcel Res Bill Year 001 Henry 4,100 1995 002 Nick 2,300 1990 003 Paul 5,200 2008 003 Bill 4,000 2008 Some pseudo code would look something like this: Parcel Res Bill Year 001…
RuntimeError: Input type (torch.FloatTensor) and weight type (torch.cuda.FloatTensor) should be the same – PyTorch
I’m trying to push both my mode and data, images and labels, to run on the GPU by doing: Followed by: I’m explicitly pushing my model and data to device however I am met by the error: I feel like I’m doing the right thing by pushing both model and data to GPU but I can’t figure out why…