LibreTranslate/app/init.py

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import os
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from pathlib import Path
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from argostranslate import settings, package, translate
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import os, glob, shutil, zipfile
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def boot():
check_and_install_models()
def check_and_install_models(force=False):
if len(package.get_installed_packages()) < 2 or force:
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# Update package definitions from remote
print("Updating language models")
package.update_package_index()
# Load available packages from local package index
available_packages = package.load_available_packages()
print("Found %s models" % len(available_packages))
# Download and install all available packages
for available_package in available_packages:
print("Downloading %s (%s) ..." % (available_package, available_package.package_version))
download_path = available_package.download()
package.install_from_path(download_path)
print("Loaded support for %s languages (%s models total)!" % (len(translate.load_installed_languages()), len(available_packages)))
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