Tesseract.update_languages

Tesseract.update_languages — Function

update_languages(
    languages::AbstractString = "eng";
    target::AbstractString = "tessdata",
    frequency::Integer = 7,
    source::GitHubProject = DATA_REPO
)::Bool

Update the training data files for the specified languages. Returns false if there was an error updating the files.

Arguments:

T	Name	Default	Description
O	languages	`eng`	The languages to update separated with "+".
K	target	`tessdata`	The directory to save the data files in.
K	frequency	`7`	How often to check for updates on the server in days.
K	source	...	The GitHub project to download the training data from.

Details:

By default the data files are saved in a "tessdata" directory under the current directory. The training data is normally downloaded from the https://github.com/tesseract-ocr/tessdata_best GitHub project.