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Add ImportError if any old dpf dependency is installed #1418

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Merged
merged 1 commit into from
Feb 14, 2024
Merged

Add ImportError if any old dpf dependency is installed #1418

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9 changes: 9 additions & 0 deletions src/ansys/dpf/core/__init__.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import os
import pkg_resources

from ansys.dpf.core._version import __version__

Expand All @@ -20,6 +21,14 @@
except: # pragma: no cover
pass

installed = [d.project_name for d in pkg_resources.working_set]
check_for = ["ansys-dpf-gatebin", "ansys-dpf-gate", "ansys-grpc-dpf"]
if any([c in installed for c in check_for]):
raise ImportError(f"Error during import of ansys-dpf-core:\n"
f"detected one of {check_for} installed. "
f"The current version of ansys-dpf-core requires uninstalling these previous "
f"dependencies to run correctly.")

from ansys.dpf.core.dpf_operator import Operator, Config
from ansys.dpf.core.model import Model
from ansys.dpf.core.field import Field, FieldDefinition
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