Remove deprecated rolling methods

xref pandas-dev/pandas#18723

Author: TomAugspurger

dask/dataframe/__init__.py

@@ -9,10 +9,7 @@
                  demo, to_hdf, to_records, to_bag)
 from .optimize import optimize
 from .multi import merge, concat
-from .rolling import (rolling_count, rolling_sum, rolling_mean, rolling_median,
-                      rolling_min, rolling_max, rolling_std, rolling_var,
-                      rolling_skew, rolling_kurt, rolling_quantile, rolling_apply,
-                      rolling_window)
+from . import rolling
 from ..base import compute
 from .reshape import get_dummies, pivot_table, melt
 try:

dask/dataframe/tests/test_rolling.py

@@ -93,19 +93,6 @@ def mad(x):
     return np.fabs(x - x.mean()).mean()
 
 
-def test_rolling_functions_series():
-    ts = pd.Series(np.random.randn(25).cumsum())
-    dts = dd.from_pandas(ts, 3)
-    rolling_functions_tests(ts, dts)
-
-
-def test_rolling_functions_dataframe():
-    df = pd.DataFrame({'a': np.random.randn(25).cumsum(),
-                       'b': np.random.randint(100, size=(25,))})
-    ddf = dd.from_pandas(df, 3)
-    rolling_functions_tests(df, ddf)
-
-
 rolling_method_args_check_less_precise = [
     ('count', (), False),
     ('sum', (), False),

docs/source/changelog.rst

@@ -28,6 +28,7 @@ DataFrame
 - ``DataFrame.read_sql()`` (:pr:`2928`) to an empty database tables returns an empty dask dataframe `Apostolos Vlachopoulos`_
 - Fixed ``dd.concat`` losing the index dtype when the data contained a categorical (:issue:`2932`) `Tom Augspurger`_
 - ``DataFrame.merge()`` (:pr:`2960`) now supports merging on a combination of columns and the index `Jon Mease`_
+- Removed the deprecated ``dd.rolling*`` methods, in preperation for their removal in the next pandas release (:issus:``) `Tom Augspurger`_
 
 Core
 ++++

docs/source/dataframe-api.rst

@@ -243,19 +243,6 @@ Rolling Operations
 
 .. autosummary::
    rolling.map_overlap
-   rolling.rolling_apply
-   rolling.rolling_count
-   rolling.rolling_kurt
-   rolling.rolling_max
-   rolling.rolling_mean
-   rolling.rolling_median
-   rolling.rolling_min
-   rolling.rolling_quantile
-   rolling.rolling_skew
-   rolling.rolling_std
-   rolling.rolling_sum
-   rolling.rolling_var
-   rolling.rolling_window
 
 Create DataFrames
 ~~~~~~~~~~~~~~~~~