ComfyUI Node: Format Time String

Format Time String:

The "Format Time String" node is designed to transform a DATETIME object into a human-readable string format, using a specified format code. This node is particularly useful for AI artists and developers who need to present date and time information in a specific layout, whether for display purposes, logging, or further processing. By allowing customization of the output format, it provides flexibility in how date and time data is represented, making it adaptable to various regional and contextual requirements. The node leverages standard format codes, such as %Y for year, %m for month, and %d for day, among others, to ensure that users can easily tailor the output to meet their specific needs.

Format Time String Input Parameters:

datetime

The datetime parameter is a DATETIME object that represents the date and time you wish to format. This input is crucial as it serves as the source data that will be transformed into a string. There are no specific minimum or maximum values for this parameter, as it can represent any valid date and time.

format_string

The format_string parameter is a STRING that specifies the desired format for the output string. It uses format codes to define how the date and time should be represented. The default value is "%Y-%m-%d %H:%M:%S", which corresponds to a common format of "year-month-day hour:minute:second". Users can customize this string to match their specific formatting needs, such as "%d/%m/%Y" for a day/month/year format or "%H:%M" for a time-only format.

Format Time String Output Parameters:

formatted_string

The formatted_string is a STRING output that contains the formatted date and time based on the provided format_string. This output is essential for displaying or storing the date and time in a human-readable format that meets specific requirements. The interpretation of this string depends on the format codes used in the format_string, allowing for a wide range of possible representations.

Format Time String Usage Tips:

• Use the format_string parameter to customize the output format to match regional date and time conventions or specific project requirements.
• Familiarize yourself with common format codes like %Y, %m, %d, %H, %M, and %S to effectively utilize the node's formatting capabilities.

Format Time String Common Errors and Solutions:

ValueError: time data '...' does not match format '...'

• Explanation: This error occurs when the datetime object does not match the expected format specified in the format_string.
• Solution: Ensure that the datetime object is correctly initialized and that the format_string accurately reflects the desired output format. Double-check the format codes used in the format_string for accuracy.