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33 lines
1.3 KiB
33 lines
1.3 KiB
from __future__ import print_function, division, absolute_import
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try:
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from .core import (DataFrame, Series, Index, _Frame, map_partitions,
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repartition, to_datetime, to_timedelta)
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from .groupby import Aggregation
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from .io import (from_array, from_pandas, from_bcolz,
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from_dask_array, read_hdf, read_sql_table,
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from_delayed, read_csv, to_csv, read_table,
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demo, to_hdf, to_records, to_bag, read_json, to_json,
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read_fwf)
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from .optimize import optimize
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from .multi import merge, concat
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from . import rolling, backends
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from ..base import compute
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from .reshape import get_dummies, pivot_table, melt
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from .utils import assert_eq
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from .io.orc import read_orc
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try:
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from .io import read_parquet, to_parquet
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except ImportError:
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pass
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try:
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from .core import isna
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except ImportError:
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pass
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except ImportError as e:
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msg = ("Dask dataframe requirements are not installed.\n\n"
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"Please either conda or pip install as follows:\n\n"
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" conda install dask # either conda install\n"
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" pip install dask[dataframe] --upgrade # or pip install")
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raise ImportError(str(e) + '\n\n' + msg)
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