I'm currently working my way through converting some C++ code from a paper to Python (a language I'm far more familiar with). I've gotten all the values to this point in the code to match (I managed to get the…
I am using Numpy to do some downsampling processing on a pointcloud file. During this process I am using np.unique to get unique value counts from the array. This is a very large array mind you, with around 36 million…
(Microsoft Surface Pro 7, Windows 11 Home, Python 3.10.1, MySQL 8.0.33) The goal: Load a netcdf-file with sizes up too about 400MB into the SQL-Database in under 15 minutes, the data in the necdf is given in the form of…
enter image description hereI had this problem a year ago and once again need help with Pandas. Embarrassingly having the same problem as last year as an api has been updated. Original Question Here - I have a nested json…
I'm troubleshooting a nasty Python / Pandas / Dependency problem and want to go back in time, that is, recreate an earlier Python environment from when the code is thought to have worked. In the interest of keeping this as…
This was the error I'm getting while running the docker build command. I tried various techniques to solve this but none of them is worked While giving the command docker build -t . on the directory where dockerfile is stored…
Why is np.dot so much faster than np.sum? Following this answer we know that np.sum is slow and has faster alternatives. For example: In [20]: A = np.random.rand(1000) In [21]: B = np.random.rand(1000) In [22]: %timeit np.sum(A) 3.21 µs ±…
At first, I was trying to install evo (a package for SLAM research) from source and I encountered an error: ModuleNotFoundError: No module named 'numpy' So then I tried to install numpy using pip install numpy. However I encountered another…
I tried different ways of installation of numpy, but the problem that I'm facing is: there is no **numpy **in the list when I call rospack list-names. Even with installed numpy, when I can see its version and location, ROS…
i am creating image with below dockerfile: FROM python:3.9 WORKDIR /usr/app/ ADD ./requirements.txt /usr/app/requirements.txt RUN pip install --upgrade pip && hash pip && pip install -r requirements.txt Add . /usr/app/ ENTRYPOINT ["python"] CMD ["app.py"] requirements file: altair==4.1.0 cmdstanpy==1.0.8 h5py==3.1.0 keras-preprocessing==1.1.2…