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guard dask import #417

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merged 1 commit into from
Mar 7, 2024
Merged

guard dask import #417

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12 changes: 11 additions & 1 deletion rubicon_ml/client/project.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,6 @@
import warnings
from typing import TYPE_CHECKING, Dict, List, Optional, Tuple, Union

import dask.dataframe as dd
import pandas as pd

from rubicon_ml import domain
Expand All @@ -15,6 +14,8 @@
from rubicon_ml.schema.logger import SchemaMixin

if TYPE_CHECKING:
import dask.dataframe as dd

from rubicon_ml import Rubicon
from rubicon_ml.client import Config, Dataframe
from rubicon_ml.domain import Project as ProjectDomain
Expand Down Expand Up @@ -204,6 +205,15 @@ def to_df(
df = df.sort_values(by=["created_at"], ascending=False).reset_index(drop=True)

if df_type == "dask":
try:
from dask import dataframe as dd
except ImportError:
raise RubiconException(
"`rubicon_ml` requires `dask` to be installed in the current "
"environment to create dataframes with `df_type`='dask'. `pip install "
"dask[dataframe]` or `conda install dask` to continue."
)

df = dd.from_pandas(df, npartitions=1)

experiment_dfs[group] = df
Expand Down
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