Spaces:
Running
on
T4
Running
on
T4
File size: 11,062 Bytes
1ce5e18 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 |
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
import shutil
import warnings
from argparse import ArgumentParser, Namespace
from pathlib import Path
from typing import List
from ..utils import logging
from . import BaseTransformersCLICommand
try:
from cookiecutter.main import cookiecutter
_has_cookiecutter = True
except ImportError:
_has_cookiecutter = False
logger = logging.get_logger(__name__) # pylint: disable=invalid-name
def add_new_model_command_factory(args: Namespace):
return AddNewModelCommand(args.testing, args.testing_file, path=args.path)
class AddNewModelCommand(BaseTransformersCLICommand):
@staticmethod
def register_subcommand(parser: ArgumentParser):
add_new_model_parser = parser.add_parser("add-new-model")
add_new_model_parser.add_argument("--testing", action="store_true", help="If in testing mode.")
add_new_model_parser.add_argument("--testing_file", type=str, help="Configuration file on which to run.")
add_new_model_parser.add_argument(
"--path", type=str, help="Path to cookiecutter. Should only be used for testing purposes."
)
add_new_model_parser.set_defaults(func=add_new_model_command_factory)
def __init__(self, testing: bool, testing_file: str, path=None, *args):
self._testing = testing
self._testing_file = testing_file
self._path = path
def run(self):
warnings.warn(
"The command `transformers-cli add-new-model` is deprecated and will be removed in v5 of Transformers. "
"It is not actively maintained anymore, so might give a result that won't pass all tests and quality "
"checks, you should use `transformers-cli add-new-model-like` instead."
)
if not _has_cookiecutter:
raise ImportError(
"Model creation dependencies are required to use the `add_new_model` command. Install them by running "
"the following at the root of your `transformers` clone:\n\n\t$ pip install -e .[modelcreation]\n"
)
# Ensure that there is no other `cookiecutter-template-xxx` directory in the current working directory
directories = [directory for directory in os.listdir() if "cookiecutter-template-" == directory[:22]]
if len(directories) > 0:
raise ValueError(
"Several directories starting with `cookiecutter-template-` in current working directory. "
"Please clean your directory by removing all folders starting with `cookiecutter-template-` or "
"change your working directory."
)
path_to_transformer_root = (
Path(__file__).parent.parent.parent.parent if self._path is None else Path(self._path).parent.parent
)
path_to_cookiecutter = path_to_transformer_root / "templates" / "adding_a_new_model"
# Execute cookiecutter
if not self._testing:
cookiecutter(str(path_to_cookiecutter))
else:
with open(self._testing_file, "r") as configuration_file:
testing_configuration = json.load(configuration_file)
cookiecutter(
str(path_to_cookiecutter if self._path is None else self._path),
no_input=True,
extra_context=testing_configuration,
)
directory = [directory for directory in os.listdir() if "cookiecutter-template-" in directory[:22]][0]
# Retrieve configuration
with open(directory + "/configuration.json", "r") as configuration_file:
configuration = json.load(configuration_file)
lowercase_model_name = configuration["lowercase_modelname"]
generate_tensorflow_pytorch_and_flax = configuration["generate_tensorflow_pytorch_and_flax"]
os.remove(f"{directory}/configuration.json")
output_pytorch = "PyTorch" in generate_tensorflow_pytorch_and_flax
output_tensorflow = "TensorFlow" in generate_tensorflow_pytorch_and_flax
output_flax = "Flax" in generate_tensorflow_pytorch_and_flax
model_dir = f"{path_to_transformer_root}/src/transformers/models/{lowercase_model_name}"
os.makedirs(model_dir, exist_ok=True)
os.makedirs(f"{path_to_transformer_root}/tests/models/{lowercase_model_name}", exist_ok=True)
# Tests require submodules as they have parent imports
with open(f"{path_to_transformer_root}/tests/models/{lowercase_model_name}/__init__.py", "w"):
pass
shutil.move(
f"{directory}/__init__.py",
f"{model_dir}/__init__.py",
)
shutil.move(
f"{directory}/configuration_{lowercase_model_name}.py",
f"{model_dir}/configuration_{lowercase_model_name}.py",
)
def remove_copy_lines(path):
with open(path, "r") as f:
lines = f.readlines()
with open(path, "w") as f:
for line in lines:
if "# Copied from transformers." not in line:
f.write(line)
if output_pytorch:
if not self._testing:
remove_copy_lines(f"{directory}/modeling_{lowercase_model_name}.py")
shutil.move(
f"{directory}/modeling_{lowercase_model_name}.py",
f"{model_dir}/modeling_{lowercase_model_name}.py",
)
shutil.move(
f"{directory}/test_modeling_{lowercase_model_name}.py",
f"{path_to_transformer_root}/tests/models/{lowercase_model_name}/test_modeling_{lowercase_model_name}.py",
)
else:
os.remove(f"{directory}/modeling_{lowercase_model_name}.py")
os.remove(f"{directory}/test_modeling_{lowercase_model_name}.py")
if output_tensorflow:
if not self._testing:
remove_copy_lines(f"{directory}/modeling_tf_{lowercase_model_name}.py")
shutil.move(
f"{directory}/modeling_tf_{lowercase_model_name}.py",
f"{model_dir}/modeling_tf_{lowercase_model_name}.py",
)
shutil.move(
f"{directory}/test_modeling_tf_{lowercase_model_name}.py",
f"{path_to_transformer_root}/tests/models/{lowercase_model_name}/test_modeling_tf_{lowercase_model_name}.py",
)
else:
os.remove(f"{directory}/modeling_tf_{lowercase_model_name}.py")
os.remove(f"{directory}/test_modeling_tf_{lowercase_model_name}.py")
if output_flax:
if not self._testing:
remove_copy_lines(f"{directory}/modeling_flax_{lowercase_model_name}.py")
shutil.move(
f"{directory}/modeling_flax_{lowercase_model_name}.py",
f"{model_dir}/modeling_flax_{lowercase_model_name}.py",
)
shutil.move(
f"{directory}/test_modeling_flax_{lowercase_model_name}.py",
f"{path_to_transformer_root}/tests/models/{lowercase_model_name}/test_modeling_flax_{lowercase_model_name}.py",
)
else:
os.remove(f"{directory}/modeling_flax_{lowercase_model_name}.py")
os.remove(f"{directory}/test_modeling_flax_{lowercase_model_name}.py")
shutil.move(
f"{directory}/{lowercase_model_name}.md",
f"{path_to_transformer_root}/docs/source/en/model_doc/{lowercase_model_name}.md",
)
shutil.move(
f"{directory}/tokenization_{lowercase_model_name}.py",
f"{model_dir}/tokenization_{lowercase_model_name}.py",
)
shutil.move(
f"{directory}/tokenization_fast_{lowercase_model_name}.py",
f"{model_dir}/tokenization_{lowercase_model_name}_fast.py",
)
from os import fdopen, remove
from shutil import copymode, move
from tempfile import mkstemp
def replace(original_file: str, line_to_copy_below: str, lines_to_copy: List[str]):
# Create temp file
fh, abs_path = mkstemp()
line_found = False
with fdopen(fh, "w") as new_file:
with open(original_file) as old_file:
for line in old_file:
new_file.write(line)
if line_to_copy_below in line:
line_found = True
for line_to_copy in lines_to_copy:
new_file.write(line_to_copy)
if not line_found:
raise ValueError(f"Line {line_to_copy_below} was not found in file.")
# Copy the file permissions from the old file to the new file
copymode(original_file, abs_path)
# Remove original file
remove(original_file)
# Move new file
move(abs_path, original_file)
def skip_units(line):
return (
("generating PyTorch" in line and not output_pytorch)
or ("generating TensorFlow" in line and not output_tensorflow)
or ("generating Flax" in line and not output_flax)
)
def replace_in_files(path_to_datafile):
with open(path_to_datafile) as datafile:
lines_to_copy = []
skip_file = False
skip_snippet = False
for line in datafile:
if "# To replace in: " in line and "##" not in line:
file_to_replace_in = line.split('"')[1]
skip_file = skip_units(line)
elif "# Below: " in line and "##" not in line:
line_to_copy_below = line.split('"')[1]
skip_snippet = skip_units(line)
elif "# End." in line and "##" not in line:
if not skip_file and not skip_snippet:
replace(file_to_replace_in, line_to_copy_below, lines_to_copy)
lines_to_copy = []
elif "# Replace with" in line and "##" not in line:
lines_to_copy = []
elif "##" not in line:
lines_to_copy.append(line)
remove(path_to_datafile)
replace_in_files(f"{directory}/to_replace_{lowercase_model_name}.py")
os.rmdir(directory)
|