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fix: constrain dxchange version to fix ZeissDataReader #2268

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fix: constrain dxchange version to fix ZeissDataReader #2268

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36e9811
fix: constrain dxchange version to fix ZeissDataReader
Jan 28, 2026
0512fcf
Update README.md
JeppeKlitgaard Jan 28, 2026
36ae7d5
docs: changelog for dxchange constraint
Jan 28, 2026
b5468ec
docs: changelog
Jan 28, 2026
efd85a6
Merge branch 'master' into fix-ole-dtype
JeppeKlitgaard Jan 30, 2026
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -8,6 +8,7 @@
- update `version.py` to use `importlib` & fix tagless installation #2255 (#2269)
- Dependencies:
- olefile and dxchange are optional dependencies, instead of required (#2209)
- dxchange minimum version set to 0.2.1 to fix #2256 (#2268)
- improve `tqdm` notebook support (#2241)
- Documentation:
- Render the user showcase notebooks in the documentation (#2189)
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -60,7 +60,7 @@ While building the CIL package we test with specific versions of dependencies. T
|[zenodo_get](https://github.com/dvolgyes/zenodo_get)|>= 1.6|`zenodo_get>=1.6`| Downloads datasets from Zenodo, is used by `dataexample` to get data used in CIL-Demos |[AGPL-3.0](https://github.com/dvolgyes/zenodo_get?tab=AGPL-3.0-1-ov-file)|
|--|--| **CT data readers** |--|--|
|[olefile](https://github.com/decalage2/olefile)|>= 0.46|`olefile>=0.46`|Package to process Microsoft OLE2 files, used to read ZEISS data files.|[BSD-style (custom)](https://github.com/decalage2/olefile?tab=License-1-ov-file)|
|[dxchange](https://github.com/data-exchange/dxchange)||`dxchange`|Provides an interface with TomoPy for loading tomography data.|[BSD-style (custom)](https://github.com/data-exchange/dxchange?tab=License-1-ov-file)|
|[dxchange](https://github.com/data-exchange/dxchange)|>= 0.2.1|`dxchange>=0.2.1`|Provides an interface with TomoPy for loading tomography data.|[BSD-style (custom)](https://github.com/data-exchange/dxchange?tab=License-1-ov-file)|


### Docker
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2 changes: 1 addition & 1 deletion pyproject.toml
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Expand Up @@ -42,7 +42,7 @@ readme = "README.md"
keywords = ["tomography", "optimisation"]
dependencies = [
#"cil-data>=22", # missing from PyPI
"dxchange",
"dxchange>=0.2.1", # Minimal release for OLE dtype fix: https://github.com/data-exchange/dxchange/pull/124#issue-3828961474
"h5py",
#"ipp==2021.12.*", # PyPI conflicts with conda package
"numba",
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2 changes: 1 addition & 1 deletion recipe/meta.yaml
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Expand Up @@ -22,7 +22,7 @@ test:
- astra-toolbox 2.1 {{ 'cuda*' if environ.get('TESTS_FORCE_GPU', '') else 'py*' }}
- matplotlib-base >=3.3
- zenodo_get >=1.6
- dxchange
- dxchange >= 0.2.1
- olefile >=0.46

source_files:
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2 changes: 1 addition & 1 deletion scripts/create_local_env_for_cil_development.sh
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Expand Up @@ -49,7 +49,7 @@ conda_args=(create --name="$name"
python="$python"
numpy="$numpy"
cmake'>=3.16'
dxchange
dxchange'>=0.2.1'
h5py
llvm-openmp
ipp'>=2021.10'
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2 changes: 1 addition & 1 deletion scripts/requirements-test-windows.yml
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Expand Up @@ -38,7 +38,7 @@ dependencies:
- matplotlib-base >=3.3
- h5py
- pillow
- dxchange
- dxchange >=0.2.1
- olefile >=0.46
- pywavelets
- numba
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2 changes: 1 addition & 1 deletion scripts/requirements-test.yml
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Expand Up @@ -39,7 +39,7 @@ dependencies:
- matplotlib-base >=3.3
- h5py
- pillow
- dxchange
- dxchange >=0.2.1
- olefile >=0.46
- pywavelets
- numba
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3 changes: 3 additions & 0 deletions test.py
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@@ -0,0 +1,3 @@
import cil

print("CIL version:", cil.__version__)
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