When we are using python subprocess to call ffmpeg, we ge this error: ffmpeg: error while loading shared libraries: libavdevice.so.59: cannot open shared object file: No such file or directory.
In order to increase our efficiency on python programming using pycharm, we often need to see the structure or hierarchy of python source code. In this tutorial, we will tell you how to see.
You may see float(“inf”) or float(“-inf”) in some python codes. What does it mean? In this tutorial, we will use some examples to help you understand it.
When we are using a deep learning model built with pytorch, we may want to know what parameters are contained in this model.
Sometimes, we need install some python packages offline using pip command on linux. How to install? In this tutorial, we discuss this topic.
Linux scp command allows us to transfer files and folders between different linux computers. In this tutorial, we will introduce how to use it to transfer.
When we are using pytorch to build an ai model, we may want to know how many parameters in this model. In this tutorial, we will use an example to show you how to do.
When we are running python script on terminal, we may get this error: SyntaxError: Non-ASCII character ‘\xe4’ in file. In this tutorial, we will introduce you how to fix it.
We often need to unit-normalize a numpy array, which can make the length of this arry be 1. In this tutorial, we will introduce you how to do.
In this tutorial, we will introduce how to use numpy.linalg.norm() in python. It can allow us to calculate matrix or vector norm easily.
