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Print Model's license when downloading #1512

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merged 4 commits into from
Apr 19, 2022
Merged

Print Model's license when downloading #1512

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5cc8e48
Print model license while downloading
erogol Apr 19, 2022
da52a45
Make style
erogol Apr 19, 2022
07a5664
Add a new license link
erogol Apr 19, 2022
816d375
Make style
erogol Apr 19, 2022
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29 changes: 28 additions & 1 deletion TTS/utils/manage.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,13 +4,23 @@
import zipfile
from pathlib import Path
from shutil import copyfile, rmtree
from typing import Tuple
from typing import Dict, Tuple

import requests

from TTS.config import load_config
from TTS.utils.generic_utils import get_user_data_dir

LICENSE_URLS = {
"cc by-nc-nd 4.0": "https://creativecommons.org/licenses/by-nc-nd/4.0/",
"mpl": "https://www.mozilla.org/en-US/MPL/2.0/",
"mpl2": "https://www.mozilla.org/en-US/MPL/2.0/",
"mit": "https://choosealicense.com/licenses/mit/",
"apache2.0": "https://choosealicense.com/licenses/apache-2.0/",
"apache2": "https://choosealicense.com/licenses/apache-2.0/",
"cc-by-sa 4.0": "https://creativecommons.org/licenses/by-sa/4.0/",
}


class ModelManager(object):
"""Manage TTS models defined in .models.json.
Expand Down Expand Up @@ -108,6 +118,22 @@ def list_datasets(self):
for dataset in self.models_dict[model_type][lang]:
print(f" >: {model_type}/{lang}/{dataset}")

@staticmethod
def print_model_license(model_item: Dict):
"""Print the license of a model

Args:
model_item (dict): model item in the models.json
"""
if "license" in model_item and model_item["license"].strip() != "":
print(f" > Model's license - {model_item['license']}")
if model_item["license"].lower() in LICENSE_URLS:
print(f" > Check {LICENSE_URLS[model_item['license'].lower()]} for more info.")
else:
print(" > Check https://opensource.org/licenses for more info.")
else:
print(" > Model's license - No license information available")

def download_model(self, model_name):
"""Download model files given the full model name.
Model name is in the format
Expand Down Expand Up @@ -135,6 +161,7 @@ def download_model(self, model_name):
print(f" > Downloading model to {output_path}")
# download from github release
self._download_zip_file(model_item["github_rls_url"], output_path)
self.print_model_license(model_item=model_item)
# find downloaded files
output_model_path, output_config_path = self._find_files(output_path)
# update paths in the config.json
Expand Down