ComfyUI Node: DataSet_PathSelector

DataSet_PathSelector:

The DataSet_PathSelector node is designed to help you efficiently search and select files from specified directories based on their extensions. This node is particularly useful when you need to filter and retrieve specific types of files from large datasets, making it easier to manage and utilize your data. By providing the ability to search within one directory and select from another, it offers flexibility and precision in handling file operations. The main goal of this node is to streamline the process of locating and organizing files, ensuring that you can quickly access the data you need for your AI art projects.

DataSet_PathSelector Input Parameters:

search_in_directory

This parameter specifies the directory where the node will search for files. You need to provide the path to the directory as a string. The node will look for files with the extensions specified in the search_for_extensions parameter within this directory. There are no minimum or maximum values for this parameter, but it should be a valid directory path. The default value is an empty string.

search_for_extensions

This parameter defines the file extensions that the node will search for in the search_in_directory. You should provide a comma-separated string of extensions (e.g., "jpg,png"). The node will normalize these extensions to ensure they start with a dot (e.g., ".jpg", ".png"). There are no minimum or maximum values for this parameter, but it should be a valid list of extensions. The default value is an empty string.

select_from_directory

This parameter specifies the directory from which the node will select files. You need to provide the path to the directory as a string. The node will look for files with the extensions specified in the select_extensions parameter within this directory. There are no minimum or maximum values for this parameter, but it should be a valid directory path. The default value is an empty string.

select_extensions

This parameter defines the file extensions that the node will select from the select_from_directory. You should provide a comma-separated string of extensions (e.g., "jpg,png"). The node will normalize these extensions to ensure they start with a dot (e.g., ".jpg", ".png"). There are no minimum or maximum values for this parameter, but it should be a valid list of extensions. The default value is an empty string.

DataSet_PathSelector Output Parameters:

SelectedNamesWithExtension

This output parameter provides a list of filenames with their extensions that match the search criteria. These are the files found in the select_from_directory that have the same names (excluding extensions) as the files found in the search_in_directory and match the specified extensions. This list helps you identify the exact files that meet your criteria.

SelectedNamesWithoutExtension

This output parameter provides a list of filenames without their extensions that match the search criteria. These are the base names of the files found in the select_from_directory that correspond to the files found in the search_in_directory and match the specified extensions. This list is useful for operations where you need the base names of the files.

SelectedPaths

This output parameter provides a list of full paths to the files that match the search criteria. These paths point to the files in the select_from_directory that have the same names (excluding extensions) as the files found in the search_in_directory and match the specified extensions. This list is essential for accessing the files directly.

DataSet_PathSelector Usage Tips:

• Ensure that the directories specified in search_in_directory and select_from_directory exist and are accessible to avoid errors.
• Use specific and relevant file extensions in search_for_extensions and select_extensions to narrow down the search and selection process effectively.
• Double-check the paths and extensions provided to avoid mismatches and ensure accurate results.

DataSet_PathSelector Common Errors and Solutions:

The folder '<directory_path>' does not exist.

• Explanation: This error occurs when the specified directory path in either search_in_directory or select_from_directory does not exist.
• Solution: Verify that the directory paths provided are correct and that the directories exist. Correct any typos or mistakes in the paths.

An error occurred: <error_message>

• Explanation: This is a general error message indicating that an unexpected issue occurred during the execution of the node.
• Solution: Check the error message for specific details about the issue. Ensure that all input parameters are correctly specified and that the directories and extensions are valid. If the problem persists, review the code for potential bugs or issues.