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improve python script error messages

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This commit is contained in:
josc146 2023-07-07 20:16:35 +08:00
parent 2d545604f4
commit 6fbb86667c
9 changed files with 115 additions and 65 deletions
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8
backend-golang/rwkv.go
View File

@ -113,3 +113,11 @@ func (a *App) InstallPyDep(python string, cnMirror bool) (string, error) {
return Cmd(python, "-m", "pip", "install", "-r", "./backend-python/requirements_without_cyac.txt")
}
}
func (a *App) GetPyError() string {
content, err := os.ReadFile("./error.txt")
if err != nil {
return ""
}
return string(content)
}

4
backend-python/convert_model.py vendored
View File

@ -219,6 +219,7 @@ def get_args():
return p.parse_args()
try:
args = get_args()
if not args.quiet:
print(f"** {args}")
@ -229,3 +230,6 @@ RWKV(
verbose=not args.quiet,
convert_and_save_and_exit=args.out,
)
except Exception as e:
with open("error.txt", "w") as f:
f.write(str(e))

4
finetune/json2binidx_tool/tools/preprocess_data.py vendored
View File

@ -243,4 +243,8 @@ def main():
if __name__ == "__main__":
try:
main()
except Exception as e:
with open("error.txt", "w") as f:
f.write(str(e))

51
finetune/lora/merge_lora.py vendored
View File

@ -5,49 +5,64 @@ from typing import Dict
import typing
import torch
if '-h' in sys.argv or '--help' in sys.argv:
print(f'Usage: python3 {sys.argv[0]} [--use-gpu] <lora_alpha> <base_model.pth> <lora_checkpoint.pth> <output.pth>')
try:
if "-h" in sys.argv or "--help" in sys.argv:
print(
f"Usage: python3 {sys.argv[0]} [--use-gpu] <lora_alpha> <base_model.pth> <lora_checkpoint.pth> <output.pth>"
)
if sys.argv[1] == '--use-gpu':
device = 'cuda'
lora_alpha, base_model, lora, output = float(sys.argv[2]), sys.argv[3], sys.argv[4], sys.argv[5]
if sys.argv[1] == "--use-gpu":
device = "cuda"
lora_alpha, base_model, lora, output = (
float(sys.argv[2]),
sys.argv[3],
sys.argv[4],
sys.argv[5],
)
else:
device = 'cpu'
lora_alpha, base_model, lora, output = float(sys.argv[1]), sys.argv[2], sys.argv[3], sys.argv[4]
device = "cpu"
lora_alpha, base_model, lora, output = (
float(sys.argv[1]),
sys.argv[2],
sys.argv[3],
sys.argv[4],
)
with torch.no_grad():
w: Dict[str, torch.Tensor] = torch.load(base_model, map_location='cpu')
w: Dict[str, torch.Tensor] = torch.load(base_model, map_location="cpu")
# merge LoRA-only slim checkpoint into the main weights
w_lora: Dict[str, torch.Tensor] = torch.load(lora, map_location='cpu')
w_lora: Dict[str, torch.Tensor] = torch.load(lora, map_location="cpu")
for k in w_lora.keys():
w[k] = w_lora[k]
output_w: typing.OrderedDict[str, torch.Tensor] = OrderedDict()
# merge LoRA weights
keys = list(w.keys())
for k in keys:
if k.endswith('.weight'):
prefix = k[:-len('.weight')]
lora_A = prefix + '.lora_A'
lora_B = prefix + '.lora_B'
if k.endswith(".weight"):
prefix = k[: -len(".weight")]
lora_A = prefix + ".lora_A"
lora_B = prefix + ".lora_B"
if lora_A in keys:
assert lora_B in keys
print(f'merging {lora_A} and {lora_B} into {k}')
print(f"merging {lora_A} and {lora_B} into {k}")
assert w[lora_B].shape[1] == w[lora_A].shape[0]
lora_r = w[lora_B].shape[1]
w[k] = w[k].to(device=device)
w[lora_A] = w[lora_A].to(device=device)
w[lora_B] = w[lora_B].to(device=device)
w[k] += w[lora_B] @ w[lora_A] * (lora_alpha / lora_r)
output_w[k] = w[k].to(device='cpu', copy=True)
output_w[k] = w[k].to(device="cpu", copy=True)
del w[k]
del w[lora_A]
del w[lora_B]
continue
if 'lora' not in k:
print(f'retaining {k}')
if "lora" not in k:
print(f"retaining {k}")
output_w[k] = w[k].clone()
del w[k]
torch.save(output_w, output)
except Exception as e:
with open("error.txt", "w") as f:
f.write(str(e))

4
frontend/src/_locales/zh-hans/main.json
View File

@ -229,5 +229,7 @@
"VRAM is not enough": "显存不足",
"Training data is not enough, reduce context length or add more data for training": "训练数据不足，请减小上下文长度或增加训练数据",
"You are using WSL 1 for training, please upgrade to WSL 2. e.g. Run \"wsl --set-version Ubuntu-22.04 2\"": "你正在使用WSL 1进行训练，请升级到WSL 2。例如，运行\"wsl --set-version Ubuntu-22.04 2\"",
"Matched CUDA is not installed": "未安装匹配的CUDA"
"Matched CUDA is not installed": "未安装匹配的CUDA",
"Failed to convert data": "数据转换失败",
"Failed to merge model": "合并模型失败"
}

11
frontend/src/pages/Configs.tsx
View File

@ -13,8 +13,8 @@ import { Page } from '../components/Page';
import { useNavigate } from 'react-router';
import { RunButton } from '../components/RunButton';
import { updateConfig } from '../apis';
import { ConvertModel, FileExists } from '../../wailsjs/go/backend_golang/App';
import { getStrategy, refreshLocalModels } from '../utils';
import { ConvertModel, FileExists, GetPyError } from '../../wailsjs/go/backend_golang/App';
import { getStrategy } from '../utils';
import { useTranslation } from 'react-i18next';
import { WindowShow } from '../../wailsjs/runtime/runtime';
import strategyImg from '../assets/images/strategy.jpg';
@ -253,9 +253,12 @@ export const Configs: FC = observer(() => {
const strategy = getStrategy(selectedConfig);
const newModelPath = modelPath + '-' + strategy.replace(/[:> *+]/g, '-');
toast(t('Start Converting'), { autoClose: 1000, type: 'info' });
ConvertModel(commonStore.settings.customPythonPath, modelPath, strategy, newModelPath).then(() => {
ConvertModel(commonStore.settings.customPythonPath, modelPath, strategy, newModelPath).then(async () => {
if (!await FileExists(newModelPath)) {
toast(t('Convert Failed') + ' - ' + await GetPyError(), { type: 'error' });
} else {
toast(`${t('Convert Success')} - ${newModelPath}`, { type: 'success' });
refreshLocalModels({ models: commonStore.modelSourceList }, false);
}
}).catch(e => {
const errMsg = e.message || e;
if (errMsg.includes('path contains space'))

20
frontend/src/pages/Train.tsx
View File

@ -4,6 +4,7 @@ import { Button, Dropdown, Input, Option, Select, Switch, Tab, TabList } from '@
import {
ConvertData,
FileExists,
GetPyError,
MergeLora,
OpenFileFolder,
WslCommand,
@ -17,7 +18,7 @@ import { toast } from 'react-toastify';
import commonStore from '../stores/commonStore';
import { observer } from 'mobx-react-lite';
import { SelectTabEventHandler } from '@fluentui/react-tabs';
import { checkDependencies, refreshLocalModels, toastWithButton } from '../utils';
import { checkDependencies, toastWithButton } from '../utils';
import { Section } from '../components/Section';
import { Labeled } from '../components/Labeled';
import { ToolTipButton } from '../components/ToolTipButton';
@ -421,10 +422,13 @@ const LoraFinetune: FC = observer(() => {
const ok = await checkDependencies(navigate);
if (!ok)
return;
ConvertData(commonStore.settings.customPythonPath, dataParams.dataPath,
'./finetune/json2binidx_tool/data/' + dataParams.dataPath.split(/[\/\\]/).pop()!.split('.')[0],
dataParams.vocabPath).then(() => {
const outputPrefix = './finetune/json2binidx_tool/data/' + dataParams.dataPath.split(/[\/\\]/).pop()!.split('.')[0];
ConvertData(commonStore.settings.customPythonPath, dataParams.dataPath, outputPrefix, dataParams.vocabPath).then(async () => {
if (!await FileExists(outputPrefix + '_text_document.idx')) {
toast(t('Failed to convert data') + ' - ' + await GetPyError(), { type: 'error' });
} else {
toast(t('Convert Data successfully'), { type: 'success' });
}
}).catch(showError);
}}>{t('Convert')}</Button>
</div>
@ -472,11 +476,15 @@ const LoraFinetune: FC = observer(() => {
if (!ok)
return;
if (loraParams.loraLoad) {
const outputPath = `models/${loraParams.baseModel}-LoRA-${loraParams.loraLoad}`;
MergeLora(commonStore.settings.customPythonPath, true, loraParams.loraAlpha,
'models/' + loraParams.baseModel, 'lora-models/' + loraParams.loraLoad,
`models/${loraParams.baseModel}-LoRA-${loraParams.loraLoad}`).then(() => {
outputPath).then(async () => {
if (!await FileExists(outputPath)) {
toast(t('Failed to merge model') + ' - ' + await GetPyError(), { type: 'error' });
} else {
toast(t('Merge model successfully'), { type: 'success' });
refreshLocalModels({ models: commonStore.modelSourceList }, false);
}
}).catch(showError);
} else {
toast(t('Please select a LoRA model'), { type: 'info' });

2
frontend/wailsjs/go/backend_golang/App.d.ts generated vendored
View File

@ -22,6 +22,8 @@ export function FileExists(arg1:string):Promise<boolean>;
export function GetPlatform():Promise<string>;
export function GetPyError():Promise<string>;
export function InstallPyDep(arg1:string,arg2:boolean):Promise<string>;
export function ListDirFiles(arg1:string):Promise<Array<backend_golang.FileInfo>>;

4
frontend/wailsjs/go/backend_golang/App.js generated
View File

@ -42,6 +42,10 @@ export function GetPlatform() {
return window['go']['backend_golang']['App']['GetPlatform']();
}
export function GetPyError() {
return window['go']['backend_golang']['App']['GetPyError']();
}
export function InstallPyDep(arg1, arg2) {
return window['go']['backend_golang']['App']['InstallPyDep'](arg1, arg2);
}