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Update imports in dispatch module to handle missing GPU #99

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Merged
karlhigley merged 1 commit into from
Jun 8, 2022
Merged

Update imports in dispatch module to handle missing GPU #99

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36 changes: 20 additions & 16 deletions merlin/core/dispatch.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,26 +26,30 @@

from merlin.core.compat import HAS_GPU

try:
import cudf
import cupy as cp
import dask_cudf
import rmm
from cudf.core.column import as_column, build_column
cp = None
cudf = None
rmm = None

if HAS_GPU:
try:
# cudf >= 21.08
from cudf.api.types import is_list_dtype as cudf_is_list_dtype
from cudf.api.types import is_string_dtype as cudf_is_string_dtype
import cudf
import cupy as cp
import dask_cudf
import rmm
from cudf.core.column import as_column, build_column

try:
# cudf >= 21.08
from cudf.api.types import is_list_dtype as cudf_is_list_dtype
from cudf.api.types import is_string_dtype as cudf_is_string_dtype
except ImportError:
# cudf < 21.08
from cudf.utils.dtypes import is_list_dtype as cudf_is_list_dtype
from cudf.utils.dtypes import is_string_dtype as cudf_is_string_dtype

except ImportError:
# cudf < 21.08
from cudf.utils.dtypes import is_list_dtype as cudf_is_list_dtype
from cudf.utils.dtypes import is_string_dtype as cudf_is_string_dtype
pass

except ImportError:
cp = None
cudf = None
rmm = None

try:
# Dask >= 2021.5.1
Expand Down