relative-datetime 0.1.4

A Python library to get relative datetime strings and parse datetime strings.

relative-datetime

relative-datetime is a Python library for working with relative datetime strings and parsing datetime strings. It provides utility functions to easily convert datetime objects to human-readable relative times and to parse various datetime string formats into datetime objects.

Features

• Convert datetime objects to human-readable relative time strings, such as:
  • "2 seconds ago"
  • "5 minutes ago"
  • "3 hours ago"
  • "1 day ago"
  • "2 weeks ago"
  • "1 month ago"
  • "2 years ago"
• Determine if a datetime object is in the past or future.
• Parse a wide variety of datetime string formats into datetime objects.
• Support for timezones.

Installation

You can install the library using pip:

pip install relative-datetime

Usage

Importing the Library

from relative_datetime import DateTimeUtils

Getting Relative Datetime Strings

To convert a datetime object to a relative datetime string and determine if it is in the past or future, use the relative_datetime method.

Example 1: Datetime in the Past

from datetime import datetime, timedelta
import pytz
from relative_datetime import DateTimeUtils

# Example datetime object (1 day ago)
input_datetime = datetime.now(pytz.utc) - timedelta(days=1)

# Get relative datetime string and direction
relative_time, direction = DateTimeUtils.relative_datetime(input_datetime)
print(f"Relative time: {relative_time}, Direction: {direction}")
# Output: Relative time: 1 day, Direction: past

Example 2: Datetime in the Future

from datetime import datetime, timedelta
import pytz
from relative_datetime import DateTimeUtils

# Example datetime object (in 2 hours)
input_datetime = datetime.now(pytz.utc) + timedelta(hours=2)

# Get relative datetime string and direction
relative_time, direction = DateTimeUtils.relative_datetime(input_datetime)
print(f"Relative time: {relative_time}, Direction: {direction}")
# Output: Relative time: 2 hours, Direction: future

Parsing Datetime Strings

To parse a datetime string into a datetime object, use the parse_datetime method.

Example 1: ISO 8601 Format

from relative_datetime import DateTimeUtils

# Example datetime string in ISO 8601 format
datetime_string = "2023-06-01T12:34:56Z"

# Parse the datetime string
parsed_datetime = DateTimeUtils.parse_datetime(datetime_string)
print(f"Parsed datetime: {parsed_datetime}")
# Output: Parsed datetime: 2023-06-01 12:34:56+00:00

Example 2: Custom Format

from relative_datetime import DateTimeUtils

# Example datetime string in a custom format
datetime_string = "June 1, 2023 12:34 PM"

# Parse the datetime string
parsed_datetime = DateTimeUtils.parse_datetime(datetime_string)
print(f"Parsed datetime: {parsed_datetime}")
# Output: Parsed datetime: 2023-06-01 12:34:00+00:00

Handling Different Timezones

The library can also handle datetime objects with different timezones.

Example: Datetime with a Specific Timezone

from datetime import datetime
import pytz
from relative_datetime import DateTimeUtils

# Example datetime object with a specific timezone
timezone = pytz.timezone("Asia/Singapore")
input_datetime = timezone.localize(datetime(2023, 6, 1, 12, 0, 0))

# Get relative datetime string and direction
relative_time, direction = DateTimeUtils.relative_datetime(input_datetime)
print(f"Relative time: {relative_time}, Direction: {direction}")

Contributing

Contributions are welcome! Please fork the repository and submit a pull request with your changes.

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

License

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

Acknowledgments

• Python DateUtil
• Pytz

Explanation of Examples

• Example 1: Datetime in the Past: Demonstrates how to convert a datetime object representing a time in the past to a relative time string.
• Example 2: Datetime in the Future: Demonstrates how to convert a datetime object representing a future time to a relative time string.
• Example 1: ISO 8601 Format: Shows how to parse a datetime string in the ISO 8601 format.
• Example 2: Custom Format: Shows how to parse a datetime string in a custom format.
• Example: Datetime with a Specific Timezone: Demonstrates handling of datetime objects with specific timezones.