pygenutils 15.15.1

A comprehensive Python utility library for general-purpose and specialised tasks

pygenutils

pygenutils is a comprehensive Python utilities package designed to provide a wide range of general-purpose tools for data manipulation, string handling, time operations, and system interactions. It serves as a collection of commonly needed utilities for Python development.

Features

• String Operations:
  • Advanced string manipulation
  • Text formatting and parsing
  • String pattern matching
  • Text transformation utilities
• Time Handling:
  • Date and time calculations
  • Calendar operations
  • Time formatting
  • Program execution timing
  • Countdown functionality
• Data Structures:
  • Array and list manipulation
  • Data pattern matching
  • Mathematical operations
  • Data conversion utilities
• System Operations:
  • Operating system interactions
  • Process management
  • System information retrieval
• Audio and Video:
  • Advanced media file processing with full encoding control
  • Audio/video file merging and concatenation
  • Media file cutting and trimming
  • Comprehensive codec selection (libx264, libx265, aac, mp3, etc.)
  • Encoding preset and bitrate control
  • Format conversion utilities
• Number Systems:
  • Base conversion utilities
  • Number system operations
• Set Operations:
  • Interval handling
  • Set manipulation
• Dictionary Operations:
  • Dictionary manipulation
  • Key-value operations

Installation Guide

Dependency Notice

This package has minimal external dependencies and is designed to be lightweight. Most functionality works with Python's standard library.

Installation Instructions

Install the package using pip:

pip install pygenutils

Package Updates

To stay up-to-date with the latest version of this package, simply run:

pip install --upgrade pygenutils

Project Structure

The package is organised into several specialised modules:

• strings/: String manipulation utilities

  • string_handler.py: Core string operations
  • text_formatters.py: Text formatting utilities

• time_handling/: Time and date operations

  • date_and_time_utils.py: Date/time calculations
  • time_formatters.py: Time formatting
  • calendar_utils.py: Calendar operations
  • program_snippet_exec_timers.py: Execution timing
  • countdown.py: Countdown functionality

• arrays_and_lists/: Data structure operations

  • data_manipulation.py: Data handling
  • patterns.py: Pattern matching
  • conversions.py: Data conversion
  • maths.py: Mathematical operations

• operative_systems/: System operations

  • System interaction utilities
  • Process management tools

• audio_and_video/: Media handling

  • Media file operations
  • Format conversion

• number_bases/: Number system operations

  • Base conversion utilities

• sets_and_intervals/: Set operations

  • Interval handling
  • Set manipulation

• dictionaries/: Dictionary operations

  • Dictionary manipulation tools

For detailed version history and changes, please refer to:

• CHANGELOG.md: Comprehensive list of changes for each version
• VERSIONING.md: Versioning policy and guidelines

Usage Examples

String Operations

from pygenutils.strings import string_handler, text_formatters

# String manipulation
modified_str = string_handler.modify_obj_specs("example.txt", "new")
formatted_text = text_formatters.print_format_string("Hello, {name}!", name="World")

Time Operations

from pygenutils.time_handling import date_and_time_utils, time_formatters

# Date calculations
next_week = date_and_time_utils.add_days_to_date("2024-03-20", 7)
formatted_time = time_formatters.format_time_string("14:30:00", "HH:MM")

Array Operations

from pygenutils.arrays_and_lists import data_manipulation, patterns

# Data manipulation
processed_data = data_manipulation.process_array([1, 2, 3, 4, 5])
matched_pattern = patterns.find_pattern([1, 2, 3, 1, 2, 3], [1, 2, 3])

Audio and Video Operations

from pygenutils.audio_and_video import audio_and_video_manipulation

# Merge audio and video files with custom encoding
audio_and_video_manipulation.merge_media_files(
    audio_files=["audio1.mp3", "audio2.mp3"],
    video_files=["video1.mp4", "video2.mp4"],
    video_codec="libx265",  # High-efficiency codec
    audio_codec="aac",      # Modern audio codec
    preset="slow",          # Better quality
    video_bitrate=2000      # 2000 kbps video bitrate
)

# Cut media files with encoding control
audio_and_video_manipulation.cut_media_files(
    media_inputs=["input.mp4"],
    start_time_list=["00:01:30"],
    end_time_list=["00:05:45"],
    video_codec="copy",     # No re-encoding for speed
    audio_codec="copy"      # Preserve original quality
)

Contributing

Contributions are welcome! Please feel free to submit a Pull Request. For major changes, please open an issue first to discuss what you would like to change.

License

This project is licensed under the MIT License - see the LICENSE file for details.