Tutorial Example

Calculate Python Code Execution Elapsed Time with Timer – Python Tutorial

In this tutorial, we will introduce how to use python timer to calculate the elapsed time of a python code.

Fix Python tqdm: module object is not callable – Python Tutorial

In this tutorial, we will introduce how to fix module object is not callable error when using python tqdm.

Understand Python String zfill() with Examples – Python Tutorial

Python string zfill() function can pad a string with”0″ to a specified width. In this tutorial, we will introduce how to use it with some examples.

Compute Power Spectrogram in Python – Python Tutorial

Power spectrogram is also can be called magnitude spectrogram. In this tutorial, we will introduce you how to compute and display it using python.

Understand the Difference Between Amplitude Spectrogram and Magnitude Spectrogram

Amplitude Spectrogram and Magnitude Spectrogram are two terms we often find in some books. What the difference between them? In this tutorial, we will discuss it.

Understand Audio Amplitude Spectrogram and Compute it in Python – Python Tutorial

The audio amplitude spectrogram is a powerful tool for visualizing and understanding the frequency content and time-varying behavior of an audio signal.

The Order of BatchNorm and ReLU in Convolutional Networks

conv(weight)+BN+ReLU is the basic operation when building convolutional networks. How about conv(weight)+ReLU+BN? In this tutorial, we will discuss this topic.

Fix pip freeze @ file:// in Python – Python Tutorial

In this tutorial, we will introduce how to avoid @ file in requirements.txt when we are using pip freeze.

Fix TypeError: librosa.filters.mel() takes 0 positional arguments – Librosa Tutorial

When we are using librosa.filters.mel() function, we may get this error: TypeError: librosa.filters.mel() takes 0 positional arguments. In this tutorial, we will introduce you how to fix.

Fix Git [rejected] master -> master (non-fast-forward) Error – Git Tutorial

When we have pushed our source code to master branch using git, we may get this error: [rejected] master -> master (non-fast-forward) . In this tutorial, we will introduce you how to fix it.