You can install eseas using pip:

pip install eseas -U

Usage

Here’s an example demonstrating how to use eseas:

from eseas import Seasonal, Options

def main():
    # Folder containing your Demetra XML workspace files
    demetra_folder = r"C:\Data\demetra_folder"

    # Your destination folder for the generated Excel files
    local_folder = r"C:\Data\test_out"

    # Initialize options focusing on simplicity and auto-downloading the engine
    options = Options(
        demetra_folder=demetra_folder,
        local_folder=local_folder,
        result_file_names=("sa", "s_f", "cal"),
        workspace_mode=True,
        auto_download=True,   # Seamlessly fetches jwsacruncher in the background
        auto_approve=True     # Skips y/n CLI prompts automatically
    )

    # Initialize the Seasonal process
    seas = Seasonal(options)

    # Execute the seasonal adjustment workflow synchronously
    seas.run()

if __name__ == "__main__":
    main()

Demetra Components

For a full list of result types available in Demetra, refer to the components.