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Added new reserved char and fixing studio tests #1196

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merged 3 commits into from
Jul 5, 2025
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2 changes: 1 addition & 1 deletion .github/workflows/tests-studio.yml
Original file line number Diff line number Diff line change
Expand Up @@ -98,7 +98,7 @@ jobs:
- name: Run tests
# Generate `.test_durations` file with `pytest --store-durations --durations-path ../.github/.test_durations ...`
run: >
DATACHAIN_METASTORE_ARG_PROJECT=john
DATACHAIN_METASTORE_ARG_USERNAME=john
PYTHONPATH="$(pwd)/..:${PYTHONPATH}"
pytest
--config-file=pyproject.toml -rs
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2 changes: 1 addition & 1 deletion src/datachain/dataset.py
Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@
LISTING_PREFIX = "lst__"

DEFAULT_DATASET_VERSION = "1.0.0"
DATASET_NAME_RESERVED_CHARS = ["."]
DATASET_NAME_RESERVED_CHARS = [".", "@"]
DATASET_NAME_REPLACEMENT_CHAR = "_"


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2 changes: 1 addition & 1 deletion src/datachain/namespace.py
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
from datachain.error import InvalidNamespaceNameError

N = TypeVar("N", bound="Namespace")
NAMESPACE_NAME_RESERVED_CHARS = ["."]
NAMESPACE_NAME_RESERVED_CHARS = [".", "@"]
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just to make sure - are those replaced / escaped automatically if username contains them? do we check it when we create the default namespace from the username?

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They are replaced automatically for default namespace and validated when creating random namespace (error is thrown if name contains some of those)



@dataclass(frozen=True)
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2 changes: 1 addition & 1 deletion src/datachain/project.py
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
from datachain.namespace import Namespace

P = TypeVar("P", bound="Project")
PROJECT_NAME_RESERVED_CHARS = ["."]
PROJECT_NAME_RESERVED_CHARS = [".", "@"]


@dataclass(frozen=True)
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