I am using Visual Studio Code and PEP8 is automatically formatting a part of my code, I was just learning about lambdas and I had a 3 line code like this: It went from this 3 line code: To this 7 line code: Does anyone know how do I make this program to specifically not convert my lambda function into
Getting indices of ascending order of list
I know that this question has been asked a hundred times, but the answer always seems to be “use numpy’s argsort”. But either I am misinterpreting what most people are asking, or the answers are not correct for the question. Whatever be the case, I wish to get indices of a list’s ascen…
Python Challenge level 3 – Solving with string slicing
apologies to posting the question, as has been answered in other questions as well. However, couldn’t figure out what’s wrong with this solution. The question requires to find the lower-cased characters bordered by 3 upper-cased characters on each side. The code i’ve writting: The string i&#…
ImportError: DLL load failed, while file is in working directory
I’m trying to import scanpy for use in jupyter notebook with miniconda3. However, when I try to import scanpy, it gives an ImportError about the hdf5extension dll. When I look in the directory of the package tables though, I can see two files named hdf5.dll and hdf5extension.cp37-win_amd64.pyd (https://…
How does one show x10(superscript number) instead of 1e(number) for axes in matplotlib?
The only way I know how to use scientific notation for the end of the axes in matplotlib is with plt.ticklabel_format(style=’sci’, axis=’y’, scilimits=(0,0)) but this will use 1e instead of x10. In the example code below it shows 1e6, but I want x10 to the power of 6, x10superscript6 (…
Running Jupyter Notebook from cmd raises ModuleNotFoundError: No module named pysqlite2
The problem: After reinstalling Anaconda I can no longer navigate to a folder using the command window where I’ve got some .pynb files, type jupyter notebook and get things up and running. I’m getting these errors: C:scriptsnotebooks>jupyter notebook Traceback (most recent call last): File R…
OneHotEncoder categorical_features deprecated, how to transform specific column
I need to transform the independent field from string to arithmetical notation. I am using OneHotEncoder for the transformation. My dataset has many independent columns of which some are as: I have to encode the Country column like I succeed to get the desire transformation via using OneHotEncoder as Now I…
difference between “&” and “and” in pandas
I have some code that runs on a cron (via kubernetes) for several months now. Yesterday, part of my code didn’t work that normally does: This statement, all of a sudden, wasnt ‘True’ (both df_temp and df_temp4 have data in them: however, this worked: Was there some sort of code push that wou…
How can I see the current version of packages installed by pipenv?
I’m managing my Python dependencies with pipenv. How can see the currently installed versions of packages? I could examine Pipfile.lock, but is there a simpler way from the command line? Answer 1.go in project folder. 2.first activate pipenv type pipenv shell. 3.type pip freeze
What’s the difference between torch.stack() and torch.cat() functions?
OpenAI’s REINFORCE and actor-critic example for reinforcement learning has the following code: REINFORCE: actor-critic: One is using torch.cat, the other uses torch.stack, for similar use cases. As far as my understanding goes, the doc doesn’t give any clear distinction between them. I would be ha…