Function build_user_dictionary 

pub fn build_user_dictionary(
    _kind: &str,
    input_file: &str,
    output_dir: &str,
    metadata: Option<PyMetadata>,
) -> PyResult<()>

Builds a user dictionary from a CSV file.

Arguments

• _kind - Dictionary kind (currently unused, reserved for future use).
• input_file - Path to the CSV file containing user dictionary entries.
• output_dir - Directory where the built user dictionary will be saved.
• metadata - Optional metadata configuration. If None, default values are used.

CSV Format

The CSV file should contain entries in the format specified by the dictionary schema. Typically: surface,reading,pronunciation

Errors

Returns an error if the input file doesn’t exist or if the build fails.

Examples

# Build with default metadata
lindera.build_user_dictionary("ipadic", "user.csv", "/path/to/output")

# Build with custom metadata
metadata = lindera.Metadata()
lindera.build_user_dictionary("ipadic", "user.csv", "/path/to/output", metadata)