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.
/usr/bin/env pythonimport randomimport timeitglobal complementcomplement = {'A': 'T', 'C': 'G', 'G': 'C', 'T': 'A'}DNAlength = 17#randomly generate 100k basesint_to_basemap = {1: 'A', 2: 'C', 3: 'G', 4: 'T'}num_strings = 500000rand...
Python language combines different Built-in functions, Built-in methods, and special variables. Let's understand Python's __file__ variable in detail. These
class RestrictedUnpickler(pickle.Unpickler): def find_class(self, module, name): if module in ['config'] and "__" not in name: return getattr(sys.modules[module], name) raise pickle.UnpicklingError("global '%s.%s' is forbidden" % (module, name)) def restricted_loads(s): """Helper ...
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...
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...
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 ...
Numpy is a vast library in python which is used for almost every kind of scientific or mathematical operation. It is itself an array which is a collection of various methods and functions for processing the arrays.Difference between nonzero(a), where(a) and argwhere(a)...
% python3 hash.py String: hello world Hash value:-631897764808734609 The hash value is different when invoked a second time because recent releases of Python (versions 3.3 and up), by default, apply a random hash seed for this function. The seed changes on each invocation of Python. Within...