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Category Archives: Python
Python OpenCV: Drawing circles
In this tutorial, we will check how to draw circles in an image with OpenCV and Python. Advertisements
Python OpenCV: Saving an image to the file system
In this tutorial we will check how to save an image to the file system using OpenCV on Python.
Python OpenCV: Converting an image to gray scale
In this tutorial we will check how to read an image and convert it to gray scale, using OpenCV and Python.
Posted in Python
Tagged Color Space conversion, Computer Vision, Gray scale, OpenCV, Python
1 Comment
Python pycrypto: using AES-128 in ECB mode
In this tutorial we will check how to encrypt and decrypt data with AES-128 in ECB mode, using Python and the pycrypto library.
Posted in Python
Tagged Advances Encryption Standard, AES, cryptography, ECB, Electronic Code Book, pycrypto, Python
3 Comments
Python: Websocket client
The objective of this post is to explain how to create a simple Python websocket client to contact an online test echo server.
Posted in Python
Tagged async, asynchronous context manager, asyncio, await, Python, websocket, websocket client
2 Comments
Python: Converting string to bytes object
In this post, we will check how to convert a Python string to a bytes object. Bytes objects are immutable sequences of single bytes in the range between o and 255 (inclusive).
Python: socket server
The objective of this post is to explain how to create a simple socket server using Python and reach it with a client.
