使用demos中的例子时，碰到cfg有点问题

[calledice]

TypeError: 'NoneType' object is not callable
Traceback:
File "D:\python_code\pdf_process\data-juicer\demos\process_cft_zh_data\app.py", line 231, in
main()
File "D:\python_code\pdf_process\data-juicer\demos\process_cft_zh_data\app.py", line 227, in main
Visualize.visualize()
File "D:\python_code\pdf_process\data-juicer\demos\process_cft_zh_data\app.py", line 223, in visualize
Visualize.analyze_process()
File "D:\python_code\pdf_process\data-juicer\demos\process_cft_zh_data\app.py", line 164, in analyze_process
process_and_show_res()
File "D:\python_code\pdf_process\data-juicer\demos\process_cft_zh_data\app.py", line 100, in process_and_show_res
analyzer = Analyzer(cfg)
File "C:\Users\zj.conda\envs\dj\lib\site-packages\data_juicer\core\analyzer.py", line 49, in init
self.dataset_builder = DatasetBuilder(self.cfg,
File "C:\Users\zj.conda\envs\dj\lib\site-packages\data_juicer\core\data\dataset_builder.py", line 86, in init
stra = DataLoadStrategyRegistry.get_strategy_class(

[cyruszhang]

When I run the same demo, there is no problem processing the data. can you share the environment setup and how you run the demo?

[Sycamore-777]

When I run the same demo, there is no problem processing the data. can you share the environment setup and how you run the demo?
您好，我也遇到了相同的提问题，我的环境env如下:
aiohappyeyeballs==2.6.1
aiohttp==3.12.13
aiosignal==1.4.0
alabaster==1.0.0
altair==5.5.0
annotated-types==0.7.0
anyio==4.9.0
appdirs==1.4.4
argcomplete==3.6.2
asgiref==3.9.0
attr==0.3.1
attrs==25.3.0
audioread==3.0.1
av==13.1.0
azure-core==1.35.0
azure-storage-blob==12.25.1
babel==2.17.0
beautifulsoup4==4.13.4
black==25.1.0
bleach==5.0.1
blinker==1.9.0
blis==0.7.11
boto==2.49.0
boto3==1.39.3
botocore==1.39.3
bs4==0.0.2
build==1.2.2.post1
cachetools==5.5.2
catalogue==2.0.10
certifi==2025.6.15
cffi==1.17.1
cfgv==3.4.0
charset-normalizer==3.4.2
click==8.2.1
cloudpathlib==0.16.0
colorama==0.4.6
commonmark==0.9.1
confection==0.1.5
contourpy==1.3.2
coverage==7.9.2
cryptography==45.0.5
cycler==0.12.1
cymem==2.0.11
datamodel-code-generator==0.26.1
datasets==3.6.0
decorator==5.2.1
defusedxml==0.7.1
dill==0.3.4
distlib==0.3.9
distro==1.9.0
Django==5.1.11
django-annoying==0.10.6
django-cors-headers==3.6.0
django-csp==3.7
django-debug-toolbar==3.2.1
django-environ==0.10.0
django-extensions==3.2.3
django-filter==24.3
django-migration-linter==5.2.0
django-model-utils==4.1.1
django-ranged-fileresponse==0.1.2
django-rq==2.10.3
django-storages==1.12.3
django-user-agents==0.4.0
djangorestframework==3.15.2
djangorestframework_simplejwt==5.4.0
dnspython==2.7.0
docker-pycreds==0.4.0
docstring_parser==0.16
docutils==0.21.2
drf-dynamic-fields==0.3.0
drf-flex-fields==0.9.5
drf-generators==0.3.0
email_validator==2.2.0
emoji==2.2.0
expiringdict==1.2.2
Faker==37.4.0
fastapi==0.110.3
filelock==3.18.0
fire==0.7.0
flake8==7.3.0
flake8-black==0.3.6
fonttools==4.58.5
frozenlist==1.7.0
fsspec==2023.5.0
furo==2024.8.6
genson==1.3.0
gitdb==4.0.12
GitPython==3.1.44
google-api-core==2.25.1
google-auth==2.40.3
google-cloud-appengine-logging==1.6.2
google-cloud-audit-log==0.3.2
google-cloud-core==2.4.3
google-cloud-logging==3.12.1
google-cloud-storage==2.19.0
google-crc32c==1.7.1
google-resumable-media==2.7.2
googleapis-common-protos==1.70.0
grpc-google-iam-v1==0.14.2
grpcio==1.73.1
grpcio-status==1.73.1
h11==0.16.0
httpcore==1.0.9
httpx==0.28.1
httpx-sse==0.4.1
huggingface-hub==0.33.2
humansignal-drf-yasg==1.21.10.post1
identify==2.6.12
idna==3.10
ijson==3.4.0
imagesize==1.4.1
importlib_metadata==8.7.0
importlib_resources==6.5.2
inflect==5.6.2
inflection==0.5.1
iniconfig==2.1.0
isodate==0.7.2
isort==5.13.2
Jinja2==3.1.6
jiter==0.10.0
jmespath==1.0.1
joblib==1.5.1
jsf==0.11.2
jsonargparse==4.40.0
jsonlines==4.0.0
jsonschema==4.24.0
jsonschema-specifications==2025.4.1
kiwisolver==1.4.8
label-studio==1.17.0
label-studio-sdk==1.0.11
langcodes==3.5.0
language_data==1.3.0
launchdarkly-server-sdk==8.2.1
lazy_loader==0.4
librosa==0.11.0
linkify-it-py==2.0.3
llvmlite==0.44.0
lockfile==0.12.2
loguru==0.7.3
lxml==6.0.0
lxml_html_clean==0.4.2
lz4==4.4.4
marisa-trie==1.2.1
markdown-it-py==3.0.0
MarkupSafe==3.0.2
matplotlib==3.10.3
mccabe==0.7.0
mcp==1.10.1
mdit-py-plugins==0.4.2
mdurl==0.1.2
mpmath==1.3.0
msgpack==1.1.1
multidict==6.6.3
multiprocess==0.70.12
murmurhash==1.0.13
mwparserfromhell==0.7.2
mypy_extensions==1.1.0
myst-parser==4.0.1
narwhals==1.45.0
networkx==3.5
nltk==3.9.1
nodeenv==1.9.1
numba==0.61.2
numpy==1.26.4
openai==1.93.0
opentelemetry-api==1.34.1
ordered-set==4.0.2
packaging==25.0
pandas==2.3.0
pathlib_abc==0.1.1
pathspec==0.12.1
pathy==0.11.0
pbr==6.1.1
pdfminer.six==20250506
pdfplumber==0.11.7
pillow==11.3.0
platformdirs==4.3.8
plotly==6.2.0
pluggy==1.6.0
pooch==1.8.2
pre_commit==4.2.0
preshed==3.0.10
propcache==0.3.2
proto-plus==1.26.1
protobuf==5.29.5
psutil==7.0.0
psycopg2-binary==2.9.10
-e git+https://github.com/modelscope/data-juicer.git@1fec6533a3852022070031536bf344220aab44be#egg=py_data_juicer
pyarrow==20.0.0
pyasn1==0.6.1
pyasn1_modules==0.4.2
pyboxen==1.3.0
pycodestyle==2.14.0
pycparser==2.22
pydantic==2.11.7
pydantic-settings==2.10.1
pydantic_core==2.33.2
pydeck==0.9.1
pyflakes==3.4.0
Pygments==2.19.2
PyJWT==2.10.1
pylance==0.31.0
pyparsing==3.2.3
pypdfium2==4.30.1
pyproject_hooks==1.2.0
pyRFC3339==2.0.1
pytest==8.4.1
pytest-cov==6.2.1
python-dateutil==2.9.0.post0
python-docx==1.2.0
python-dotenv==1.1.1
python-json-logger==2.0.4
python-multipart==0.0.20
pytz==2022.7.1
PyYAML==6.0.2
ray==2.40.0
recommonmark==0.7.1
redis==5.2.1
referencing==0.36.2
regex==2024.11.6
requests==2.32.4
requests-file==2.1.0
requests-mock==1.12.1
resampy==0.4.3
rich==14.0.0
roman-numerals-py==3.1.0
rpds-py==0.26.0
rq==1.16.2
rsa==4.9.1
rstr==3.2.2
rules==3.4
s3transfer==0.13.0
samplerate==0.1.0
scikit-learn==1.7.0
scipy==1.16.0
seaborn==0.13.2
semver==3.0.4
sentry-sdk==2.32.0
setproctitle==1.3.6
setuptools==78.1.1
shellingham==1.5.4
six==1.17.0
smart-open==6.4.0
smmap==5.0.2
sniffio==1.3.1
snowballstemmer==3.0.1
soundfile==0.13.1
soupsieve==2.7
soxr==0.5.0.post1
spacy==3.8.0
spacy-legacy==3.0.12
spacy-loggers==1.0.5
Sphinx==8.2.3
sphinx-autobuild==2024.10.3
sphinx-basic-ng==1.0.0b2
sphinx-copybutton==0.5.2
sphinx-multiversion==0.2.4
sphinx-rtd-theme==3.0.2
sphinxcontrib-apidoc==0.6.0
sphinxcontrib-applehelp==2.0.0
sphinxcontrib-devhelp==2.0.0
sphinxcontrib-htmlhelp==2.1.0
sphinxcontrib-jquery==4.1
sphinxcontrib-jsmath==1.0.1
sphinxcontrib-qthelp==2.0.0
sphinxcontrib-serializinghtml==2.0.0
sqlparse==0.5.3
srsly==2.5.1
sse-starlette==2.4.1
starlette==0.37.2
streamlit==1.46.1
sympy==1.14.0
tabulate==0.9.0
tenacity==9.1.2
termcolor==3.1.0
thinc==8.2.5
threadpoolctl==3.6.0
tldextract==5.3.0
toml==0.10.2
tomli==2.2.1
tomli_w==1.2.0
torch==2.7.1
tornado==6.5.1
tqdm==4.67.1
typer==0.16.0
typeshed_client==2.7.0
typing-inspection==0.4.1
typing_extensions==4.14.1
tzdata==2025.2
ua-parser==1.0.1
ua-parser-builtins==0.18.0.post1
uc-micro-py==1.0.3
ujson==5.10.0
uritemplate==4.2.0
urllib3==1.26.20
user-agents==2.2.0
uv==0.7.19
uvicorn==0.35.0
virtualenv==20.31.2
wandb==0.19.0
wasabi==1.1.3
watchdog==6.0.0
watchfiles==1.1.0
weasel==0.4.1
webencodings==0.5.1
websockets==15.0.1
wget==3.2
wheel==0.40.0
win32_setctime==1.2.0
wordcloud==1.9.4
xmljson==0.2.1
xxhash==3.5.0
yarl==1.20.1
zipp==3.23.0
zstandard==0.23.0
运行demo的方式韦Readme中的源码运行python tools/process_data.py --config configs/demo/process.yaml与指令运行dj-process --config configs/demo/process.yaml，都存在这个问题

[cyruszhang]

境e

可以分享下python版本，dj版本或者分支，系统的情况么？可以帮助定位问题。谢谢

[Sycamore-777]

境e

可以分享下python版本，dj版本或者分支，系统的情况么？可以帮助定位问题。谢谢
Python 3.12.11
di版本：1.4.0
win11