CLN: pandas-dev#18543, moving periods.pyx

Author: AaronCritchley

pandas/_libs/period.pyx renamed to pandas/_libs/tslibs/period.pyx

@@ -17,26 +17,26 @@ from pandas.compat import PY2
 
 cimport cython
 
-from tslibs.np_datetime cimport (pandas_datetimestruct,
+from pandas._libs.tslibs.np_datetime cimport (pandas_datetimestruct,
                                  dtstruct_to_dt64, dt64_to_dtstruct,
                                  is_leapyear)
 
 
 cimport util
 from util cimport is_period_object, is_string_object, INT32_MIN
 
-from missing cimport is_null_datetimelike
+from pandas._libs.missing cimport is_null_datetimelike
 from pandas._libs.tslib import Timestamp
-from tslibs.timezones cimport (
+from pandas._libs.tslibs.timezones cimport (
     is_utc, is_tzlocal, get_utcoffset, get_dst_info)
-from tslibs.timedeltas cimport delta_to_nanoseconds
-
-from tslibs.parsing import (parse_time_string, NAT_SENTINEL,
-                            _get_rule_month, _MONTH_NUMBERS)
-from tslibs.frequencies cimport get_freq_code
-from tslibs.resolution import resolution, Resolution
-from tslibs.nattype import nat_strings, NaT, iNaT
-from tslibs.nattype cimport _nat_scalar_rules, NPY_NAT
+from pandas._libs.tslibs.timedeltas cimport delta_to_nanoseconds
+
+from pandas._libs.tslibs.parsing import (parse_time_string, NAT_SENTINEL,
+                                         _get_rule_month, _MONTH_NUMBERS)
+from pandas._libs.tslibs.frequencies cimport get_freq_code
+from pandas._libs.tslibs.resolution import resolution, Resolution
+from pandas._libs.tslibs.nattype import nat_strings, NaT, iNaT
+from pandas._libs.tslibs.nattype cimport _nat_scalar_rules, NPY_NAT
 
 from pandas.tseries import offsets
 from pandas.tseries import frequencies

pandas/compat/pickle_compat.py

@@ -104,7 +104,10 @@ def load_reduce(self):
     ('pandas.tseries.index', 'DatetimeIndex'):
         ('pandas.core.indexes.datetimes', 'DatetimeIndex'),
     ('pandas.tseries.period', 'PeriodIndex'):
-        ('pandas.core.indexes.period', 'PeriodIndex')
+        ('pandas.core.indexes.period', 'PeriodIndex'),
+
+    # 18543 moving period
+    ('pandas._libs.period', 'Period'): ('pandas._libs.tslibs.period', 'Period'),
 }
 
 

pandas/core/indexes/accessors.py

@@ -14,7 +14,7 @@
 from pandas.core.accessor import PandasDelegate
 from pandas.core.base import NoNewAttributesMixin, PandasObject
 from pandas.core.indexes.datetimes import DatetimeIndex
-from pandas._libs.period import IncompatibleFrequency  # noqa
+from pandas._libs.tslibs.period import IncompatibleFrequency  # noqa
 from pandas.core.indexes.period import PeriodIndex
 from pandas.core.indexes.timedeltas import TimedeltaIndex
 from pandas.core.algorithms import take_1d

pandas/core/indexes/datetimelike.py

@@ -25,7 +25,7 @@
 
 import pandas.io.formats.printing as printing
 from pandas._libs import lib, iNaT, NaT
-from pandas._libs.period import Period
+from pandas._libs.tslibs.period import Period
 from pandas._libs.tslibs.timedeltas import delta_to_nanoseconds
 
 from pandas.core.indexes.base import Index, _index_shared_docs

pandas/core/indexes/period.py

@@ -31,12 +31,12 @@
 import pandas.tseries.offsets as offsets
 
 from pandas._libs.lib import infer_dtype
-from pandas._libs import tslib, period, index as libindex
-from pandas._libs.period import (Period, IncompatibleFrequency,
+from pandas._libs import tslib, index as libindex
+from pandas._libs.tslibs.period import (Period, IncompatibleFrequency,
                                  get_period_field_arr, _validate_end_alias,
                                  _quarter_to_myear)
 from pandas._libs.tslibs.fields import isleapyear_arr
-from pandas._libs.tslibs import resolution
+from pandas._libs.tslibs import resolution, period
 from pandas._libs.tslibs.timedeltas import delta_to_nanoseconds
 
 from pandas.core.base import _shared_docs

pandas/core/resample.py

@@ -24,7 +24,7 @@
 
 from pandas._libs import lib, tslib
 from pandas._libs.lib import Timestamp
-from pandas._libs.period import IncompatibleFrequency
+from pandas._libs.tslibs.period import IncompatibleFrequency
 
 from pandas.util._decorators import Appender
 from pandas.core.generic import _shared_docs

pandas/tests/indexes/period/test_indexing.py

@@ -9,7 +9,7 @@
 from pandas._libs import tslib, tslibs
 from pandas import (PeriodIndex, Series, DatetimeIndex,
                     period_range, Period)
-from pandas._libs import period as libperiod
+from pandas._libs.tslibs import period as libperiod
 
 
 class TestGetItem(object):

pandas/tests/indexes/period/test_tools.py

@@ -6,7 +6,7 @@
 import pandas.core.indexes.period as period
 from pandas.compat import lrange
 from pandas.tseries.frequencies import get_freq, MONTHS
-from pandas._libs.period import period_ordinal, period_asfreq
+from pandas._libs.tslibs.period import period_ordinal, period_asfreq
 from pandas import (PeriodIndex, Period, DatetimeIndex, Timestamp, Series,
                     date_range, to_datetime, period_range)
 

pandas/tests/scalar/test_period.py

@@ -10,7 +10,8 @@
 from pandas.compat import text_type, iteritems
 from pandas.compat.numpy import np_datetime64_compat
 
-from pandas._libs import tslib, period as libperiod
+from pandas._libs import tslib
+from pandas._libs.tslibs import period as libperiod
 from pandas._libs.tslibs.parsing import DateParseError
 from pandas import Period, Timestamp, offsets
 from pandas._libs.tslibs.resolution import DAYS, _MONTHS as MONTHS

pandas/tests/scalar/test_timestamp.py

@@ -16,9 +16,8 @@
 
 import pandas.util.testing as tm
 from pandas.tseries import offsets, frequencies
-from pandas._libs import period
 from pandas._libs.tslibs.timezones import get_timezone
-from pandas._libs.tslibs import conversion
+from pandas._libs.tslibs import conversion, period
 
 from pandas.compat import long, PY3
 from pandas.util.testing import assert_series_equal

pandas/tests/test_resample.py

@@ -33,7 +33,7 @@
 from pandas.core.indexes.timedeltas import timedelta_range, TimedeltaIndex
 from pandas.util.testing import (assert_series_equal, assert_almost_equal,
                                  assert_frame_equal, assert_index_equal)
-from pandas._libs.period import IncompatibleFrequency
+from pandas._libs.tslibs.period import IncompatibleFrequency
 
 bday = BDay()
 

setup.py

@@ -331,7 +331,6 @@ class CheckSDist(sdist_class):
     _pyxfiles = ['pandas/_libs/lib.pyx',
                  'pandas/_libs/hashtable.pyx',
                  'pandas/_libs/tslib.pyx',
-                 'pandas/_libs/period.pyx',
                  'pandas/_libs/index.pyx',
                  'pandas/_libs/algos.pyx',
                  'pandas/_libs/join.pyx',
@@ -344,6 +343,7 @@ class CheckSDist(sdist_class):
                  'pandas/_libs/skiplist.pyx',
                  'pandas/_libs/sparse.pyx',
                  'pandas/_libs/parsers.pyx',
+                 'pandas/_libs/tslibs/period.pyx',
                  'pandas/_libs/tslibs/strptime.pyx',
                  'pandas/_libs/tslibs/np_datetime.pyx',
                  'pandas/_libs/tslibs/timedeltas.pyx',
@@ -530,8 +530,8 @@ def pxd(name):
                     'pandas/_libs/src/numpy_helper.h'],
         'sources': ['pandas/_libs/src/parser/tokenizer.c',
                     'pandas/_libs/src/parser/io.c']},
-    '_libs.period': {
-        'pyxfile': '_libs/period',
+    '_libs.tslibs.period': {
+        'pyxfile': '_libs/tslibs/period',
         'pxdfiles': ['_libs/src/util',
                      '_libs/lib',
                      '_libs/tslibs/timedeltas',