In this tutorial, you'll explore Python's __pycache__ folder. You'll learn about when and why the interpreter creates these folders, and you'll customize their default behavior. Finally, you'll take a look under the hood of the cached .pyc files.
The with statement in Python wraps the execution of a code block using the methods defined by a context manager. It's commonly used to replace a try-finally block with more concise code.
What is the fastest way to get the reverse complement of a sequence in python? I am posting my skeleton program to test different implementations below with DNA string size 17 as an example. #!/usr/bin/env pythonimport randomimport timeitglobal complementcomplement...
Python __all__ to import everything As we discussed even import * can not import some variables. For example, let us now change the names of variables in our module and try to import again. # Import a library import random # Define constants __COLORS__ = ("red", "blue", "yellow"...
this module in Python is an easter egg for The Zen Of Python (PEP 20). And if you think that's already interesting enough, check out the implementation of this.py. Interestingly, the code for the Zen violates itself (and that's probably the only place where this happens). Regarding ...
Cleanup of the random module: removed the jumpahead() API. The new module is gone. The functions os.tmpnam(), os.tempnam() and os.tmpfile() have been removed in favor of the tempfile module. The tokenize module has been changed to work with bytes. The main entry point is now tokeni...
Python language combines different Built-in functions, Built-in methods, and special variables. Let's understand Python's __file__ variable in detail. These
nonzero is structured to return an object which can be used for indexing. This can be lighter-weight than creating an entire boolean mask if the 0's are sparse.Let us understand with the help of an example,Python code to demonstrate the difference between nonzero(a), where(a) and ...
The core MicroPython includes implementation of several standard Python 3.4 libraries, which consists of an array, binascii, builtins, cmath, collections, errno, gc, hashlib, heapq, io, json, math, os, random, re, select, socket, ssl, struct, sys, time, uasyncio, zlib, and _thread. Oth...
RandMegan is a Python Random Package, that is a MêgaTron Random Generator. RandMegan is purposed to be lightweight, and RandMegan is purposed for random functionalities, independent of Python's built-in Secrets Module. Notice: We would like to inform you that RandMegan is new; Even though...