Date range operation guide in the Arrow class library

The ARROW class library is a convenient date -time operation library. It provides a wealth of date -range operation methods to help developers handle the date range easily and efficiently.The following will introduce the date operating guide in the ARROW class library. Date -range operation refers to the operation of the date for a period of time, such as the operation of all the date and the length of the calculation time period within the time period.The ARROW class library provides a series of convenient methods to achieve these operations.Here are some commonly used date of operation method: 1. All date within the range of the acquisition: python import arrow start_date = arrow.get('2022-01-01') end_date = arrow.get('2022-01-10') date_range = arrow.Arrow.range('day', start_date, end_date) for date in date_range: print(date.format('YYYY-MM-DD')) In the above code, we first use the Arrow.get method to obtain the start date and end date, and then use the Arrow.range method to obtain all the date during this period and print it through the cycle. 2. Calculate the length of the date range: python import arrow start_date = arrow.get('2022-01-01') end_date = arrow.get('2022-01-10') duration = (end_date - start_date).days print(duration) In the above code, we use the arrow operational to calculate the length of the date range and obtain the number of days through the .dAys attribute. 3. Determine whether the date of date is within the date of date: python import arrow start_date = arrow.get('2022-01-01') end_date = arrow.get('2022-01-10') target_date = arrow.get('2022-01-05') if start_date <= target_date <= end_date: Print ('within the date' range ') else: Print ('No within the date' range ') In the above code, we use a comparative operational symbol to determine whether the target date is within the date range. In short, the date operation method in the ARROW class library is very convenient and easy to use, which can help developers quickly handle the various operations of the date range.I hope that the above introduction can help everyone better use the ARROW class library for date operation.