Arrow

Arrow 是一个 Python 日期和时间库，通过封装 Python 标准库，为创建和操作时间戳提供了简化的接口。它是一个用于管理日期对象、处理时区偏移以及执行相对日期计算的工具。

该库的特色在于能够将时间戳人性化地转换为多种语言的自然语言相对描述，并将人类可读的时间短语解析回精确的日期对象。它还具备一个专门的解析器，用于将 ISO 8601 字符串和自定义格式的文本转换为日期对象。

其广泛的功能包括用于日期偏移的时间算术、用于计算时间跨度的范围生成，以及用于将时间戳对齐到特定单位的边界舍入。它还涵盖了全球时区和夏令时转换，以及用于国际化日期格式的本地化翻译。

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.

Star 历史

arrow-pyarrow

Name: arrow-py/arrow
Author: arrow-py

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9,046 星标757 分支PythonApache-2.06 次浏览arrow.readthedocs.io

Arrow

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.

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常见问题解答

arrow-py/arrow 是做什么的？

arrow-py/arrow 的主要功能有哪些？

arrow-py/arrow 的主要功能包括：Date and Time Libraries, Standard Library Wrappers, Relative Date Generations, Date Object Creators, Date String Parsers, Temporal Arithmetic, Natural Language Formatters, Relative Time Humanization。

arrow-py/arrow 有哪些开源替代品？

arrow-py/arrow 的开源替代品包括： sdispater/pendulum — Pendulum is a Python date and time library that provides a simplified interface for date arithmetic, ISO parsing,… dromara/carbon — Carbon is a Go library for semantic date and time calculations, formatting, and parsing. It provides a semantic… python-pendulum/pendulum — Pendulum is a Python datetime library used for creating, manipulating, and formatting date and time objects with… spencermountain/spacetime — Spacetime is a JavaScript timezone library and date manipulation framework designed for parsing, formatting, and… malcommac/swiftdate — SwiftDate is a date manipulation library for the Swift programming language. It provides a toolkit for parsing,… formkit/tempo — Tempo is a JavaScript date manipulation library that provides a suite of tools for parsing, formatting, and…