arrow-py/arrow
Arrow
Arrow est une bibliothèque Python de gestion des dates et heures qui simplifie la création et la manipulation de timestamps en encapsulant la bibliothèque standard de Python. C'est un outil efficace pour gérer les objets date, les décalages horaires et effectuer des calculs de dates relatives.
La bibliothèque se distingue par sa capacité à « humaniser » les timestamps en descriptions textuelles naturelles dans plusieurs langues, et à convertir des phrases temporelles lisibles par l'homme en objets date précis. Elle intègre également un parseur spécialisé pour convertir les chaînes ISO 8601 et les formats de texte personnalisés.
Ses fonctionnalités incluent l'arithmétique temporelle pour le décalage de dates, la génération de plages pour calculer des durées, et l'arrondi aux unités de temps. Elle gère aussi les fuseaux horaires mondiaux, les transitions d'heure d'été, ainsi que la traduction localisée pour le formatage international des dates.
Features
- Date and Time Libraries - Provides a simplified Python library for parsing, validating, manipulating, and formatting date and time values.
- Standard Library Wrappers - Provides a simplified interface that wraps the Python standard library datetime module to improve ergonomics.
- Relative Date Generations - Enables the creation of date objects using relative offsets like days, weeks, or months.
- Date Object Creators - Instantiates date and time objects from common input standards such as ISO 8601.
- Date String Parsers - Automatically converts ISO 8601 strings or custom text into native date objects.
- Temporal Arithmetic - Provides functions for adding or subtracting time increments from timestamps while accounting for calendar variations.
- Natural Language Formatters - Translates timestamps and time intervals into colloquial, natural language phrases based on locale.
- Relative Time Humanization - Translates timestamps into localized, human-readable relative time descriptions like 'two hours ago'.
- Natural Language Time Parsers - Parses human-readable time phrases and relative strings back into precise date objects using rule-based patterns.
- ISO 8601 Parsers - Implements specialized parsing to convert ISO 8601 compliant date-time strings into Python date objects.
- Temporal Natural Language Parsing - Provides utilities to parse human-readable date and time strings into structured temporal objects.
- Timezone Management - Provides comprehensive logic for managing global timezone offsets and daylight savings transitions.
- Timezone Conversions - Changes the timezone of a timestamp and handles corresponding offset conversions for different geographic regions.
- Chronological Comparisons - Provides logic for determining chronological relationships to check if one timestamp occurs before or after another.
- Relative Offset Management - Shifts dates and times forward or backward using relative offsets for units ranging from microseconds to years.
- Date Manipulation Utilities - Provides tools for performing arithmetic and transformations to adjust timestamps by specified durations.
- Bidirectional Parsing - Transforms date objects into strings and parses strings back into date objects using automated rules.
- Calendar Date Calculations - Calculates date shifts by adding or subtracting calendar units while accounting for varying month and year lengths.
- Temporal Offset Calculations - Performs calculations of time intervals and relative offsets such as hours, days, or weeks.
- Temporal Rounding - Provides utilities to align timestamps to the nearest floor or ceiling boundary based on specific time units.
- Token-Based Templates - Generates formatted strings from date objects using custom token patterns and built-in templates.
- Locale Mappings - Uses lookup tables and mapping logic to translate temporal components into language-specific equivalents for globalized output.
- Timestamp Generators - Generates date and time objects from simplified input options and current system time.
- Date Formatting Utilities - Offers utilities for formatting date and time values into human-readable strings via customizable patterns.
- Date Localizations - Adapts date representations and names to specific global locales and languages.
- Temporal String Interpolation - Transforms date objects into human-readable strings using customized alphanumeric tokens and predefined mappings.
- Temporal Span Calculators - Calculates time spans, ranges, floors, and ceilings for frames ranging from microseconds to years.
- Date Range Iterators - Generates programmatic sequences of date objects between two points in time using a specified interval.
- Temporal Translation Mappings - Uses external mapping files to swap date and time components with language-specific equivalents.
- Interpolation Tokens - Translates custom alphanumeric tokens into date and time components for flexible string generation.
- Internationalized Date Formatting - Adapts date and time strings to specific languages and locales for user-facing displays.
- Data Manipulation Libraries - Enhanced work with dates and times.
- Date And Time - Human-friendly date and time manipulation.
