Articles in this series
Ternary operator ans = z if a > b else c is same as if a > b: ans = z else: ans = c Short circuit result = counter or 15 is same as result = counter if counter else 15 is same as if not counter: result = 15 else: result = counte...
This is a continued story of my previous post Star in Python. In this article, we will know about the usage of underscore in Python. As a placeholder of variable If you do not use a variable then you can name it as underscore. >>> my_dict = {'a': 1, ...
Star and Python A star can be used in many scenarios in Python. Let's start. 1. Star as a multiplication operator >>> 5 * 6 30 >>> 'star' * 2 starstar >>> ['star'] * 2 ['star', 'star'] 2. Stars as exponential operator >>> 2 ** 3 8 3. Star in argume...
Traditional lru_cache from functools import lru_cache from time import sleep @lru_cache def heavy_computation_function(*args): sleep(25) # to mimic heavy computation computed_value = 12345 return computed_value Limitation lru_cache yo...
You got a scenario where you need to share a large file or multiple large files between your two devices. Prerequisite: A computer with Python3 installed A common internet network between your source and destination devices Setup run the following...
Installation $ brew install youtube-dl Download videos $ youtube-dl <youtube-link> Download only audio you need to install ffmpeg before trying this operation $ brew install ffmpeg $ youtube-dl -x --audio-format mp3 <youtube-link> Example $ yout...
