api.py

# pylint: disable=W0614,W0401,W0611
# flake8: noqa

import numpy as np

from pandas.core.algorithms import factorize, unique, value_counts
from pandas.types.missing import isnull, notnull
from pandas.core.categorical import Categorical
from pandas.core.groupby import Grouper
from pandas.formats.format import set_eng_float_format
from pandas.core.index import (Index, CategoricalIndex, Int64Index,
                               UInt64Index, RangeIndex, Float64Index,
                               MultiIndex)

from pandas.core.series import Series
from pandas.core.frame import DataFrame
from pandas.core.panel import Panel
from pandas.core.panel4d import Panel4D
from pandas.core.reshape import (pivot_simple as pivot, get_dummies,
                                 lreshape, wide_to_long)

from pandas.core.indexing import IndexSlice
from pandas.tseries.offsets import DateOffset
from pandas.tseries.tools import to_datetime
from pandas.tseries.index import (DatetimeIndex, Timestamp,
                                  date_range, bdate_range)
from pandas.tseries.tdi import TimedeltaIndex, Timedelta
from pandas.tseries.period import Period, PeriodIndex

# see gh-14094.
from pandas.util.depr_module import _DeprecatedModule

_removals = ['day', 'bday', 'businessDay', 'cday', 'customBusinessDay',
             'customBusinessMonthEnd', 'customBusinessMonthBegin',
             'monthEnd', 'yearEnd', 'yearBegin', 'bmonthEnd', 'bmonthBegin',
             'cbmonthEnd', 'cbmonthBegin', 'bquarterEnd', 'quarterEnd',
             'byearEnd', 'week']
datetools = _DeprecatedModule(deprmod='pandas.core.datetools',
                              removals=_removals)

from pandas.core.config import (get_option, set_option, reset_option,
                                describe_option, option_context, options)


# deprecation, xref #13790
def match(*args, **kwargs):
    import warnings

    warnings.warn("pd.match() is deprecated and will be removed "
                  "in a future version",
                  FutureWarning, stacklevel=2)
    from pandas.core.algorithms import match
    return match(*args, **kwargs)


def groupby(*args, **kwargs):
    import warnings

    warnings.warn("pd.groupby() is deprecated and will be removed "
                  "Please use the Series.groupby() or "
                  "DataFrame.groupby() methods",
                  FutureWarning, stacklevel=2)
    return args[0].groupby(*args[1:], **kwargs)