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Modules and Module Files
This chapter provides introductions and tutorial examples about on modules and module files. Topics include introduction of 'module' objects and module files; importing module files to create modules; reloading modules; accessing module members; importing module members only.
2022-10-01, 183🔥, 0💬

Run Python Scripts on macOS
This section provides a tutorial example to verify Python environment supported on macOS computers and run a simple Python interactive scripting session.
2022-10-01, 181🔥, 0💬

Data Type - 'int' for Integer Values
This section describes the 'int' data type, which has infinite number of objects covering all integer values.
2022-10-01, 180🔥, 0💬

Data Type - 'list' for Mutable List
This section describes the 'list' data type, which stores a sequence of references to data objects of any data types. 'list' data objects are mutable.
2022-10-01, 180🔥, 0💬

Data Type - NoneType for Nothing
This section describes the NoneType data type, which only has a single object, the null object.
2022-10-01, 179🔥, 0💬

Data Type - 'dict' for Dictionary Table
This section describes the 'dict' data type, which stores a collection of key-value pairs. 'list' data objects are mutable.
2022-10-01, 179🔥, 0💬

Anaconda - Python Environment Manager
This chapter provides introductions and tutorial examples about Conda environments. Topics include installing Conda from the Miniconda package; starting/ending Conda 'base' environment; installing Conda packages.
2022-10-01, 178🔥, 0💬

About This Book
This section provides some detailed information about this book - __title__.
2022-10-01, 176🔥, 0💬

Packages and Package Directories
This chapter provides introductions and tutorial examples about on packages and package directories. Topics include introduction of packages and package directories; importing package directories to create packages; accessing package members; importing package members only; importing sub-modules and...
2022-10-01, 176🔥, 0💬

References
This section provides a list of reference materials used in this book.
2022-10-01, 175🔥, 0💬

"sys" and "os" Modules
This chapter provides introductions and tutorial examples about 'sys' and 'os' modules. Topics include using 'sys' and 'os' properties and methods; accessing Python system information; accessing operating system information; creating child processes; managing files and directories.
2022-10-01, 175🔥, 0💬

"import" Statement to Load Modules
This section provides a quick introduction of 'import' statement, which loads modules, creates objects, assigns them to variables.
2022-10-01, 175🔥, 0💬

What Is "pathlib" Module
This section describes the 'pathlib' module offers classes representing filesystem paths for different operating systems.
2022-10-01, 174🔥, 0💬

Install Python 2 Environment on CentOS
This section provides a tutorial example on how to install Python 2 environment to run old Python scripts and applications on CentOS computers.
2022-10-01, 172🔥, 0💬

"pathlib.Path" - Read and Write Operations
This section describes methods from the 'pathlib.Path' class for file read and write operations.
2022-10-01, 172🔥, 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, 171🔥, 0💬

What Is Anaconda
This section provides a quick introduction on Anaconda, which is a powerful open source environment and packager manager that allows you to install multiple environments for multiple versions of software packages and their dependencies and switching easily between them.
2022-10-01, 171🔥, 0💬

Use "os" Module to Create Child Processes
This section provides tutorial examples on how to use os.system(), os.execl(), os.fork(), os.popen() methods to create child processes in different ways.
2022-10-01, 171🔥, 0💬

Data Type - 'tuple' for Immutable List
This section describes the 'tuple' data type, which stores a sequence of references to data objects of any data types. 'tuple' data objects are immutable.
2022-10-01, 171🔥, 0💬

Statements - Execution Units
This chapter provides introductions and tutorial examples about statements. Topics include introductions to expression, assignment, 'del', 'import', 'if', 'while', 'for', 'try', 'with', and 'match' statements.
2022-10-01, 170🔥, 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, 169🔥, 0💬

Data Type - 'float' for Real Numbers
This section describes the 'float' data type, which using the double precision of floating-point number format defined in the IEEE 754 standard.
2022-10-01, 167🔥, 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, 167🔥, 0💬

"pip" - Package Installer for Python
This chapter provides introductions and tutorial examples about 'pip' - Package Installer for Python. Topics include running 'pip' commands to list installed packages and install new packages.
2022-10-01, 166🔥, 0💬

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