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DateTime Tools for Langflow

by natapone

Development/Toolsdatetimetimezonelangflowcomponentdatetime

A simple custom component for Langflow that provides datetime-related tools with timezone support. It allows users to get the current date and time or week number for a specified timezone.

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Last updated: N/A

DateTime Tools for Langflow

A simple custom component for Langflow that provides datetime-related tools with timezone support.

Features

  • Get current date and time with timezone support
  • Get current week number with timezone support
  • Simple error handling for invalid timezones

Installation

  1. Copy the contents of langflow_component.py
  2. Open Langflow
  3. Click "+ Custom Component"
  4. Paste the code into the editor
  5. Click "Check & Save"

Usage

Get Current DateTime

datetime_tools = DateTimeTools()
current_time = datetime_tools.get_current_datetime("America/New_York")
# Returns: "2024-03-20T10:30:00-04:00"

Get Week Number

datetime_tools = DateTimeTools()
week_num = datetime_tools.get_week_number("America/New_York")
# Returns: 12

Timezone Support

The component supports all timezones available in the IANA Time Zone Database. Common timezone identifiers include:

  • UTC
  • America/New_York
  • America/Los_Angeles
  • Europe/London
  • Asia/Tokyo
  • Australia/Sydney

For a complete list of supported timezones, refer to the IANA Time Zone Database.

Error Handling

  • Invalid timezones will return an error message
  • Week number will return -1 for invalid timezones or errors

Dependencies

The component requires the following Python packages:

  • pytz
  • datetime (built-in)

Make sure these are installed in your Langflow environment.