mirror of https://github.com/coqui-ai/TTS.git
92 lines
2.9 KiB
Python
92 lines
2.9 KiB
Python
import json
|
|
import os
|
|
import pickle as pickle_tts
|
|
import re
|
|
from shutil import copyfile
|
|
from TTS.utils.generic_utils import find_module
|
|
|
|
import yaml
|
|
|
|
|
|
class RenamingUnpickler(pickle_tts.Unpickler):
|
|
"""Overload default pickler to solve module renaming problem"""
|
|
|
|
def find_class(self, module, name):
|
|
return super().find_class(module.replace("mozilla_voice_tts", "TTS"), name)
|
|
|
|
|
|
class AttrDict(dict):
|
|
"""A custom dict which converts dict keys
|
|
to class attributes"""
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super().__init__(*args, **kwargs)
|
|
self.__dict__ = self
|
|
|
|
|
|
def read_json_with_comments(json_path):
|
|
"""DEPRECATED"""
|
|
# fallback to json
|
|
with open(json_path, "r", encoding="utf-8") as f:
|
|
input_str = f.read()
|
|
# handle comments
|
|
input_str = re.sub(r'\\\n', '', input_str)
|
|
input_str = re.sub(r'//.*\n', '\n', input_str)
|
|
data = json.loads(input_str)
|
|
return data
|
|
|
|
def load_config(config_path: str) -> AttrDict:
|
|
"""DEPRECATED: Load config files and discard comments
|
|
|
|
Args:
|
|
config_path (str): path to config file.
|
|
"""
|
|
config_dict = AttrDict()
|
|
ext = os.path.splitext(config_path)[1]
|
|
if ext in (".yml", ".yaml"):
|
|
with open(config_path, "r", encoding="utf-8") as f:
|
|
data = yaml.safe_load(f)
|
|
else:
|
|
with open(config_path, "r", encoding="utf-8") as f:
|
|
input_str = f.read()
|
|
data = json.loads(input_str)
|
|
config_dict.update(data)
|
|
config_class = find_module('TTS.tts.configs', config_dict.model.lower()+'_config')
|
|
config = config_class()
|
|
config.from_dict(config_dict)
|
|
return
|
|
|
|
|
|
def copy_model_files(c, config_file, out_path, new_fields):
|
|
"""Copy config.json and other model files to training folder and add
|
|
new fields.
|
|
|
|
Args:
|
|
c (dict): model config from config.json.
|
|
config_file (str): path to config file.
|
|
out_path (str): output path to copy the file.
|
|
new_fields (dict): new fileds to be added or edited
|
|
in the config file.
|
|
"""
|
|
# copy config.json
|
|
copy_config_path = os.path.join(out_path, "config.json")
|
|
config_lines = open(config_file, "r", encoding="utf-8").readlines()
|
|
# add extra information fields
|
|
for key, value in new_fields.items():
|
|
if isinstance(value, str):
|
|
new_line = '"{}":"{}",\n'.format(key, value)
|
|
else:
|
|
new_line = '"{}":{},\n'.format(key, json.dumps(value, ensure_ascii=False))
|
|
config_lines.insert(1, new_line)
|
|
config_out_file = open(copy_config_path, "w", encoding="utf-8")
|
|
config_out_file.writelines(config_lines)
|
|
config_out_file.close()
|
|
# copy model stats file if available
|
|
if c.audio["stats_path"] is not None:
|
|
copy_stats_path = os.path.join(out_path, "scale_stats.npy")
|
|
if not os.path.exists(copy_stats_path):
|
|
copyfile(
|
|
c.audio["stats_path"],
|
|
copy_stats_path,
|
|
)
|