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[DataFrame] Add direct pandas imports for MVP (#1960)

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* Add direct pandas imports for MVP

* rebase artifact
This commit is contained in:
Kunal Gosar
2018-05-08 19:19:32 -07:00
committed by Devin Petersohn
parent 77c8aa7627
commit d2c193ed2c
1 changed files with 12 additions and 6 deletions
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python/ray/dataframe/__init__.py
+12 -6
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@@ -3,9 +3,13 @@ from __future__ import division
from __future__ import print_function
import pandas as pd
from pandas import (eval, MultiIndex, CategoricalIndex, Series, Panel, unique,
value_counts, date_range, Timedelta, Timestamp,
to_datetime, NaT)
# TODO: In the future `set_option` or similar needs to run on every node
# in order to keep all pandas instances across nodes consistent
from pandas import (eval, unique, value_counts, cut, to_numeric, factorize,
test, qcut, match, Panel, date_range, Index, MultiIndex,
CategoricalIndex, Series, bdate_range, DatetimeIndex,
Timedelta, Timestamp, to_timedelta, set_eng_float_format,
set_option, NaT)
import threading
pd_version = pd.__version__
@@ -41,9 +45,11 @@ from .reshape import get_dummies # noqa: 402
__all__ = [
"DataFrame", "Series", "read_csv", "read_parquet", "concat", "eval",
"Panel", "unique", "get_dummies", "value_counts", "MultiIndex",
"CategoricalIndex", "Timedelta", "Timestamp", "date_range", "to_datetime",
"NaT"
"unique", "value_counts", "cut", "to_numeric", "factorize", "test", "qcut",
"match", "to_datetime", "get_dummies", "Panel", "date_range", "Index",
"MultiIndex", "Series", "bdate_range", "DatetimeIndex", "to_timedelta",
"set_eng_float_format", "set_option", "CategoricalIndex", "Timedelta",
"Timestamp", "NaT"
]
try: