Python Code Tutorials


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How to Concatenate Video Files in Python

Learn how to join two or more video files using MoviePy library in Python

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How to Combine a Static Image with Audio in Python

Learn how to add a static photo to an audio file to form a video file using MoviePy library in Python.

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How to Extract Audio from Video in Python

Learn how to convert video to audio using ffmpeg and subprocess, or using MoviePy library in Python.

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Age and Gender Detection using OpenCV in Python

Learn how to perform age and gender detection using OpenCV library in Python with camera or image input.

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How to Sign PDF Files in Python

Learn how to generate self-signed certificates and sign them into PDF files as digital signatures using PyOpenSSL and PDFNetPython3 libraries in Python.

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Gender Detection using OpenCV in Python

Learn how to perform gender detection on detected faces in images using OpenCV library in Python.

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Age Detection using OpenCV in Python

Learn how to predict someone's age from his front face picture using OpenCV library in Python

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How to Merge PDF Files in Python

Learn how to merge two or multiple PDF files into a single PDF file using PyPDF4 library in Python

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How to Encrypt and Decrypt PDF Files in Python

Learn how to add and remove passwords to PDF files using PyPDF4 library, as well as using pyAesCrypt to encrypt and decrypt PDF files in Python

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How to Compress PDF Files in Python

Learn how to compress PDF files in Python using the wrapper of PDFTron SDK.