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What Is Operation
This section provides a quick introduction operations. An operation is a sequence of lexical tokens in Python source code that invokes a predefined action on one or two data objects. 2022-10-01, ∼305🔥, 0💬

Conditional Expression - Ternary Operation
This section provides a quick introduction on conditional expression, which tests a Boolean object and returns one of two given objects. 2022-10-01, ∼305🔥, 0💬

"if" Statement for Conditional Execution
This section provides a quick introduction of 'if' statement, which selects a block of sub-statements to execute based on given conditions. 2022-10-01, ∼301🔥, 0💬

What Is Variable
This section provides a quick introduction variables. A variable in Python is a symbolic name of a data object. 2022-10-01, ∼299🔥, 0💬

Python on macOS Computers
This chapter provides tutorial examples and notes about using Python on macOS Computers. Topics include verifying Python installation; running Python scripts in different ways; installing newer version of Python; using 'pip' to install Python additional packages. 2022-10-01, ∼298🔥, 0💬

"=" Statement - Assignment Statement
This section provides a quick introduction of '=' (assignment) statement, which is a simple statement that assigns objects to reference targets. 2022-10-01, ∼298🔥, 0💬

Use "os" Module to Manage Files
This section describes methods from the 'os' module for managing files. 2022-10-01, ∼297🔥, 0💬

What Are Module Members
This section provides a quick introduction module members, which refer to variables (or attributes), functions and classes defined in a given module. 'dir(module)' function can be used to list all members in a given module. 2022-10-01, ∼293🔥, 0💬

"pathlib" - Object-Oriented Filesystem Paths
This chapter provides introductions and tutorial examples about 'pathlib' module. Topics include creating file path objects; manipulating file path components; managing files pointed by file paths. 2022-10-01, ∼289🔥, 0💬

"for" Statement for Iterative Execution
This section provides a quick introduction of 'for' statement, which executes a block of sub-statements repeatedly while the given condition is valid. 2022-10-01, ∼288🔥, 0💬

"del" Statement - Delete Statement
This section provides a quick introduction of 'del' (delete) statement, which is a simple statement that deletes the definitions of given targets and their associated object references. 2022-10-01, ∼287🔥, 0💬

Introduction to Data Type
This section provides a quick introduction of Python basic data types including NoneType, bool, int, float, bytes, str, tuple, list, dict, etc. 2022-10-01, ∼283🔥, 0💬

SciPy - Python Library for Mathematical Functions
This section provides a tutorial example on how to install Python 3 SciPy library on macOS computers. SciPy is widely used by Python users for mathematical functions required in neural network models. 2022-10-01, ∼281🔥, 0💬

"match" Statement for Pattern Match
This section provides a quick introduction of 'match' statement, which selects a block of sub-statements to execute based on pattern match algorithms. 2022-10-01, ∼278🔥, 0💬

"from module import *" Statement
This section provides a quick introduction of 'from module import *' statement, which imports all members of a given module. 2022-10-01, ∼277🔥, 0💬

pip3 - Package Installer for Python 3
This section provides a tutorial example on how to use pip3 (Package Installer for Python 3) to manage and install packages. 2022-10-01, ∼276🔥, 0💬

"with" Statement for Context Manager
This section provides a quick introduction of 'with' statement, which wraps a standard 'try' statement with a context manager object. 2022-10-01, ∼276🔥, 0💬

Introduction to Conda Environment
This section provides a quick introduction about the Conda environment, its file directories and command programs. Steps to verify its Python version, and install new packages. 2022-10-01, ∼275🔥, 0💬

What Is Expression
This section provides a quick introduction of expressions. An expression is a sequence of lexical tokens in Python source code that expresses a single object, a single operation, or multiple operations executed sequentially. 2022-10-01, ∼275🔥, 0💬

Assignment Expression - Walrus Operation
This section provides a quick introduction on assignment expression, which assigns an object to a variable and returns the object at the same time. 2022-10-01, ∼275🔥, 0💬

"while" Statement for Execution Loop
This section provides a quick introduction of 'while' statement, which executes a block of sub-statements repeatedly while the given condition is valid. 2022-10-01, ∼275🔥, 0💬

Common Features of All Data Types
This section describes some common features of all data types: unique identifiers, id(object) and type(object) functions, data type categories, casting to Boolean values, etc. 2022-10-01, ∼274🔥, 0💬

"try" Statement to Catch Execution
This section provides a quick introduction of 'try' statement, which allows you to manage exceptions raised from a block of sub-statements. 2022-10-01, ∼274🔥, 0💬

What Is Module
This section provides a quick introduction of module, which is an object of the 'module' data type that can store attributes, functions, classes and sub-modules. 2022-10-01, ∼266🔥, 0💬

<< < 1 2 3 4 5 6 >   ∑:125  Sort:Rank

Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO