15
Nov
Python
contextlib.redirect_stdout
The contextlib.redirect_stdout function in Python temporarily redirects the output of print() and other writing operations. It's useful when you need …
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by Xor0x
15
Nov
Python
Logical all and any
Built-in functions all() and any() are applied to sequences (lists, tuples, etc.) and return a bool value. all(iterable) — returns …
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by Xor0x
10
Nov
Python
Deep Copying
Deep copying creates a completely independent copy of the original list, including all nested structures. This means that changes to …
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by Xor0x
10
Nov
Python
Library Typer
Typer is a library for creating command-line interface applications in Python. It makes it easy to create CLI applications with …
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by Xor0x
09
Nov
Python
Using the _ Operator to Reference the Last Result in Interactive Mode
In Python, when working in an interactive shell (such as REPL or Jupyter Notebook), you can use the underscore symbol …
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by Xor0x
08
Nov
Python
Useful Functions of the itertools Module
The itertools module is a tool in Python for working with iterable objects. It provides various functions for creating and …
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by Xor0x
12
Oct
Python
Object Initialization and the self Argument
It's often not understood immediately, so just start using it and understanding will come sooner or later on its own. …
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by Xor0x
11
Oct
Python
Attributes of class
Variables that are defined at the class level are called attributes. class Person: name = 'Alex' age = 10 name …
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by Xor0x
11
Oct
Python
Objects and Classes
What is dir() and how does it differ from __dict__? In Python, dir() is used to return a list of …
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by Xor0x
06
Oct
Python
Using cachetools for caching in Python
cachetools is a small yet powerful library for caching that provides various caching strategies, such as LRU (Least Recently Used), …
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by Xor0x
06
Oct
 function to duplicate iterators/54615625-76d9-4cae-80bd-5bc1fcb8c723)
Python
Using the itertools.tee() function to duplicate iterators
itertools.tee() is an interesting function from the itertools module that allows you to create multiple independent copies of the same …
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by Xor0x
29
Sep
Python
Working with Date and Time
Dateutil provides extensions to the methods already available in datetime and includes features for processing raw data. Dateutil is divided …
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by Xor0x
29
Sep
Python
Library for Working with Iterators
The built-in itertools package (https://docs.python.org/3/library/itertools.html) contains a collection of useful iterators. Let's talk about a few of them: combinations — …
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by Xor0x