# -*- coding: utf-8 -*- from warnings import catch_warnings import pytest import pandas as pd from pandas import api from pandas.util import testing as tm class Base(object): def check(self, namespace, expected, ignored=None): # see which names are in the namespace, minus optional # ignored ones # compare vs the expected result = sorted([f for f in dir(namespace) if not f.startswith('_')]) if ignored is not None: result = sorted(list(set(result) - set(ignored))) expected = sorted(expected) tm.assert_almost_equal(result, expected) class TestPDApi(Base): # these are optionally imported based on testing # & need to be ignored ignored = ['tests', 'locale', 'conftest'] # top-level sub-packages lib = ['api', 'compat', 'core', 'errors', 'pandas', 'plotting', 'test', 'testing', 'tools', 'tseries', 'util', 'options', 'io'] # these are already deprecated; awaiting removal deprecated_modules = ['stats', 'datetools', 'parser', 'json', 'lib', 'tslib'] # misc misc = ['IndexSlice', 'NaT'] # top-level classes classes = ['Categorical', 'CategoricalIndex', 'DataFrame', 'DateOffset', 'DatetimeIndex', 'ExcelFile', 'ExcelWriter', 'Float64Index', 'Grouper', 'HDFStore', 'Index', 'Int64Index', 'MultiIndex', 'Period', 'PeriodIndex', 'RangeIndex', 'UInt64Index', 'Series', 'SparseArray', 'SparseDataFrame', 'SparseSeries', 'Timedelta', 'TimedeltaIndex', 'Timestamp', 'Interval', 'IntervalIndex'] # these are already deprecated; awaiting removal deprecated_classes = ['WidePanel', 'Panel4D', 'TimeGrouper', 'SparseList', 'Expr', 'Term'] # these should be deprecated in the future deprecated_classes_in_future = ['Panel'] # external modules exposed in pandas namespace modules = ['np', 'datetime'] # top-level functions funcs = ['bdate_range', 'concat', 'crosstab', 'cut', 'date_range', 'interval_range', 'eval', 'factorize', 'get_dummies', 'infer_freq', 'isna', 'isnull', 'lreshape', 'melt', 'notna', 'notnull', 'offsets', 'merge', 'merge_ordered', 'merge_asof', 'period_range', 'pivot', 'pivot_table', 'qcut', 'show_versions', 'timedelta_range', 'unique', 'value_counts', 'wide_to_long'] # top-level option funcs funcs_option = ['reset_option', 'describe_option', 'get_option', 'option_context', 'set_option', 'set_eng_float_format'] # top-level read_* funcs funcs_read = ['read_clipboard', 'read_csv', 'read_excel', 'read_fwf', 'read_gbq', 'read_hdf', 'read_html', 'read_json', 'read_msgpack', 'read_pickle', 'read_sas', 'read_sql', 'read_sql_query', 'read_sql_table', 'read_stata', 'read_table', 'read_feather', 'read_parquet'] # top-level to_* funcs funcs_to = ['to_datetime', 'to_msgpack', 'to_numeric', 'to_pickle', 'to_timedelta'] # top-level to deprecate in the future deprecated_funcs_in_future = [] # these are already deprecated; awaiting removal deprecated_funcs = ['ewma', 'ewmcorr', 'ewmcov', 'ewmstd', 'ewmvar', 'ewmvol', 'expanding_apply', 'expanding_corr', 'expanding_count', 'expanding_cov', 'expanding_kurt', 'expanding_max', 'expanding_mean', 'expanding_median', 'expanding_min', 'expanding_quantile', 'expanding_skew', 'expanding_std', 'expanding_sum', 'expanding_var', 'rolling_apply', 'rolling_corr', 'rolling_count', 'rolling_cov', 'rolling_kurt', 'rolling_max', 'rolling_mean', 'rolling_median', 'rolling_min', 'rolling_quantile', 'rolling_skew', 'rolling_std', 'rolling_sum', 'rolling_var', 'rolling_window', 'ordered_merge', 'pnow', 'match', 'groupby', 'get_store', 'plot_params', 'scatter_matrix'] def test_api(self): self.check(pd, self.lib + self.misc + self.modules + self.deprecated_modules + self.classes + self.deprecated_classes + self.deprecated_classes_in_future + self.funcs + self.funcs_option + self.funcs_read + self.funcs_to + self.deprecated_funcs_in_future + self.deprecated_funcs, self.ignored) class TestApi(Base): allowed = ['types'] def test_api(self): self.check(api, self.allowed) class TestTesting(Base): funcs = ['assert_frame_equal', 'assert_series_equal', 'assert_index_equal'] def test_testing(self): from pandas import testing self.check(testing, self.funcs) class TestDatetoolsDeprecation(object): def test_deprecation_access_func(self): with tm.assert_produces_warning(FutureWarning, check_stacklevel=False): pd.datetools.to_datetime('2016-01-01') def test_deprecation_access_obj(self): with tm.assert_produces_warning(FutureWarning, check_stacklevel=False): pd.datetools.monthEnd class TestTopLevelDeprecations(object): # top-level API deprecations # GH 13790 def test_pnow(self): with tm.assert_produces_warning(FutureWarning, check_stacklevel=False): pd.pnow(freq='M') def test_term(self): with tm.assert_produces_warning(FutureWarning, check_stacklevel=False): pd.Term('index>=date') def test_expr(self): with tm.assert_produces_warning(FutureWarning, check_stacklevel=False): pd.Expr('2>1') def test_match(self): with tm.assert_produces_warning(FutureWarning, check_stacklevel=False): pd.match([1, 2, 3], [1]) def test_groupby(self): with tm.assert_produces_warning(FutureWarning, check_stacklevel=False): pd.groupby(pd.Series([1, 2, 3]), [1, 1, 1]) def test_TimeGrouper(self): with tm.assert_produces_warning(FutureWarning, check_stacklevel=False): pd.TimeGrouper(freq='D') # GH 15940 def test_get_store(self): pytest.importorskip('tables') with tm.ensure_clean() as path: with tm.assert_produces_warning(FutureWarning, check_stacklevel=False): s = pd.get_store(path) s.close() class TestJson(object): def test_deprecation_access_func(self): with catch_warnings(record=True): pd.json.dumps([]) class TestParser(object): def test_deprecation_access_func(self): with catch_warnings(record=True): pd.parser.na_values class TestLib(object): def test_deprecation_access_func(self): with catch_warnings(record=True): pd.lib.infer_dtype('foo') class TestTSLib(object): def test_deprecation_access_func(self): with catch_warnings(record=True): pd.tslib.Timestamp('20160101') class TestTypes(object): def test_deprecation_access_func(self): with tm.assert_produces_warning( FutureWarning, check_stacklevel=False): from pandas.types.concat import union_categoricals c1 = pd.Categorical(list('aabc')) c2 = pd.Categorical(list('abcd')) union_categoricals( [c1, c2], sort_categories=True, ignore_order=True) class TestCDateRange(object): def test_deprecation_cdaterange(self): # GH17596 from pandas.core.indexes.datetimes import cdate_range with tm.assert_produces_warning(FutureWarning, check_stacklevel=False): cdate_range('2017-01-01', '2017-12-31')