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"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, ∼229🔥, 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, ∼228🔥, 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, ∼227🔥, 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, ∼225🔥, 0💬

File Input and Output for DataFrame
This section describes pandas.DataFrame/pandas.core.f rame.DataFrameclass, which represents a table of data with rows and columns.
2022-10-01, ∼222🔥, 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, ∼222🔥, 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, ∼221🔥, 0💬

What Is Statement
This section provides a quick introduction of statement, which is the smallest unit of code that can be sent to the Python system to execute.
2022-10-01, ∼220🔥, 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, ∼219🔥, 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, ∼219🔥, 0💬

What Is __all__ List
This section provides a quick introduction on __all__ list, which is a special module attribute defined in the module file to override which members can be implicitly imported by the 'from module import *' statement.
2022-10-01, ∼219🔥, 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, ∼217🔥, 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, ∼217🔥, 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, ∼216🔥, 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, ∼215🔥, 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, ∼215🔥, 0💬

Iterable Objects of Built-in Data Types
This section lists all built-in data types that can be used to create iterable objects.
2024-10-29, ∼214🔥, 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, ∼213🔥, 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, ∼211🔥, 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, ∼209🔥, 0💬

Run Python Scripts on Linux
This section provides a tutorial example to verify Python environment supported on Linux computers and run a simple Python interactive scripting session.
2022-10-01, ∼207🔥, 0💬

List, Set and Dictionary Comprehensions
This chapter provides introductions and tutorial examples about list, set and dictionary comprehensions. Topics include introduction on list, set and dictionary comprehensions; examples of comprehensions with filtering conditions and nested loops, comparison of generator expressions and comprehensio...
2024-10-29, ∼203🔥, 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, ∼202🔥, 0💬

What Is Double-Generator Expression
This section provides a quick introduction of filtered generator expression, which contains a 'for' clause with a 'if' sub-clause enclosed in parentheses and returns a generator iterator.
2024-10-29, ∼201🔥, 0💬

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