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Jul 24, 2016
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PEP8: test/indexes/base #13771

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131 changes: 75 additions & 56 deletions pandas/tests/indexes/test_base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,9 +2,6 @@

from datetime import datetime, timedelta

# TODO(wesm): fix long line flake8 issues
# flake8: noqa

import pandas.util.testing as tm
from pandas.indexes.api import Index, MultiIndex
from .common import Base
Expand Down Expand Up @@ -286,16 +283,19 @@ def test_constructor_dtypes(self):

for idx in [Index(np.array([True, False, True], dtype=bool)),
Index([True, False, True]),
Index(np.array([True, False, True], dtype=bool), dtype=bool),
Index(np.array([True, False, True], dtype=bool),
dtype=bool),
Index([True, False, True], dtype=bool)]:
self.assertIsInstance(idx, Index)
self.assertEqual(idx.dtype, object)

for idx in [Index(np.array([1, 2, 3], dtype=int), dtype='category'),
Index([1, 2, 3], dtype='category'),
Index(np.array([np_datetime64_compat('2011-01-01'),
np_datetime64_compat('2011-01-02')]), dtype='category'),
Index([datetime(2011, 1, 1), datetime(2011, 1, 2)], dtype='category')]:
np_datetime64_compat('2011-01-02')]),
dtype='category'),
Index([datetime(2011, 1, 1), datetime(2011, 1, 2)],
dtype='category')]:
self.assertIsInstance(idx, CategoricalIndex)

for idx in [Index(np.array([np_datetime64_compat('2011-01-01'),
Expand All @@ -304,7 +304,8 @@ def test_constructor_dtypes(self):
self.assertIsInstance(idx, DatetimeIndex)

for idx in [Index(np.array([np_datetime64_compat('2011-01-01'),
np_datetime64_compat('2011-01-02')]), dtype=object),
np_datetime64_compat('2011-01-02')]),
dtype=object),
Index([datetime(2011, 1, 1),
datetime(2011, 1, 2)], dtype=object)]:
self.assertNotIsInstance(idx, DatetimeIndex)
Expand Down Expand Up @@ -483,10 +484,9 @@ def test_nanosecond_index_access(self):
# self.assertEqual(first_value,
# x['2013-01-01 00:00:00.000000050+0000'])

self.assertEqual(
first_value,
x[Timestamp(np_datetime64_compat('2013-01-01 00:00:00.000000050+0000',
'ns'))])
exp_ts = np_datetime64_compat('2013-01-01 00:00:00.000000050+0000',
'ns')
self.assertEqual(first_value, x[Timestamp(exp_ts)])

def test_comparators(self):
index = self.dateIndex
Expand Down Expand Up @@ -1585,41 +1585,47 @@ def test_string_index_repr(self):
expected = u"""Index(['あ', 'いい', 'ううう'], dtype='object')"""
self.assertEqual(repr(idx), expected)
else:
expected = u"""\
Index([u'あ', u'いい', u'ううう'], dtype='object')"""
expected = u"""Index([u'あ', u'いい', u'ううう'], dtype='object')"""
self.assertEqual(coerce(idx), expected)

# multiple lines
idx = pd.Index([u'あ', u'いい', u'ううう'] * 10)
if PY3:
expected = u"""Index(['あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう',
'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう',
'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう'],
dtype='object')"""

expected = (u"Index(['あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', "
u"'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう',\n"
u" 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', "
u"'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう',\n"
u" 'あ', 'いい', 'ううう', 'あ', 'いい', "
u"'ううう'],\n"
u" dtype='object')")
self.assertEqual(repr(idx), expected)
else:
expected = u"""Index([u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ',
u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい',
u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう'],
dtype='object')"""

expected = (u"Index([u'あ', u'いい', u'ううう', u'あ', u'いい', "
u"u'ううう', u'あ', u'いい', u'ううう', u'あ',\n"
u" u'いい', u'ううう', u'あ', u'いい', u'ううう', "
u"u'あ', u'いい', u'ううう', u'あ', u'いい',\n"
u" u'ううう', u'あ', u'いい', u'ううう', u'あ', "
u"u'いい', u'ううう', u'あ', u'いい', u'ううう'],\n"
u" dtype='object')")
self.assertEqual(coerce(idx), expected)

# truncated
idx = pd.Index([u'あ', u'いい', u'ううう'] * 100)
if PY3:
expected = u"""Index(['あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ',
...
'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう'],
dtype='object', length=300)"""

expected = (u"Index(['あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', "
u"'あ', 'いい', 'ううう', 'あ',\n"
u" ...\n"
u" 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', "
u"'ううう', 'あ', 'いい', 'ううう'],\n"
u" dtype='object', length=300)")
self.assertEqual(repr(idx), expected)
else:
expected = u"""Index([u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ',
...
u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう'],
dtype='object', length=300)"""
expected = (u"Index([u'あ', u'いい', u'ううう', u'あ', u'いい', "
u"u'ううう', u'あ', u'いい', u'ううう', u'あ',\n"
u" ...\n"
u" u'ううう', u'あ', u'いい', u'ううう', u'あ', "
u"u'いい', u'ううう', u'あ', u'いい', u'ううう'],\n"
u" dtype='object', length=300)")

self.assertEqual(coerce(idx), expected)

Expand All @@ -1629,49 +1635,62 @@ def test_string_index_repr(self):
# short
idx = pd.Index([u'あ', u'いい', u'ううう'])
if PY3:
expected = u"""Index(['あ', 'いい', 'ううう'], dtype='object')"""
expected = (u"Index(['あ', 'いい', 'ううう'], "
u"dtype='object')")
self.assertEqual(repr(idx), expected)
else:
expected = u"""Index([u'あ', u'いい', u'ううう'], dtype='object')"""
expected = (u"Index([u'あ', u'いい', u'ううう'], "
u"dtype='object')")
self.assertEqual(coerce(idx), expected)

# multiple lines
idx = pd.Index([u'あ', u'いい', u'ううう'] * 10)
if PY3:
expected = u"""Index(['あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう',
'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう',
'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう',
'あ', 'いい', 'ううう'],
dtype='object')"""
expected = (u"Index(['あ', 'いい', 'ううう', 'あ', 'いい', "
u"'ううう', 'あ', 'いい', 'ううう',\n"
u" 'あ', 'いい', 'ううう', 'あ', 'いい', "
u"'ううう', 'あ', 'いい', 'ううう',\n"
u" 'あ', 'いい', 'ううう', 'あ', 'いい', "
u"'ううう', 'あ', 'いい', 'ううう',\n"
u" 'あ', 'いい', 'ううう'],\n"
u" dtype='object')""")

self.assertEqual(repr(idx), expected)
else:
expected = u"""Index([u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい',
u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ',
u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい',
u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう'],
dtype='object')"""
expected = (u"Index([u'あ', u'いい', u'ううう', u'あ', u'いい', "
u"u'ううう', u'あ', u'いい',\n"
u" u'ううう', u'あ', u'いい', u'ううう', "
u"u'あ', u'いい', u'ううう', u'あ',\n"
u" u'いい', u'ううう', u'あ', u'いい', "
u"u'ううう', u'あ', u'いい',\n"
u" u'ううう', u'あ', u'いい', u'ううう', "
u"u'あ', u'いい', u'ううう'],\n"
u" dtype='object')")

self.assertEqual(coerce(idx), expected)

# truncated
idx = pd.Index([u'あ', u'いい', u'ううう'] * 100)
if PY3:
expected = u"""Index(['あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう',
'あ',
...
'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい', 'ううう', 'あ', 'いい',
'ううう'],
dtype='object', length=300)"""
expected = (u"Index(['あ', 'いい', 'ううう', 'あ', 'いい', "
u"'ううう', 'あ', 'いい', 'ううう',\n"
u" 'あ',\n"
u" ...\n"
u" 'ううう', 'あ', 'いい', 'ううう', 'あ', "
u"'いい', 'ううう', 'あ', 'いい',\n"
u" 'ううう'],\n"
u" dtype='object', length=300)")

self.assertEqual(repr(idx), expected)
else:
expected = u"""Index([u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい',
u'ううう', u'あ',
...
u'ううう', u'あ', u'いい', u'ううう', u'あ', u'いい', u'ううう', u'あ',
u'いい', u'ううう'],
dtype='object', length=300)"""
expected = (u"Index([u'あ', u'いい', u'ううう', u'あ', u'いい', "
u"u'ううう', u'あ', u'いい',\n"
u" u'ううう', u'あ',\n"
u" ...\n"
u" u'ううう', u'あ', u'いい', u'ううう', "
u"u'あ', u'いい', u'ううう', u'あ',\n"
u" u'いい', u'ううう'],\n"
u" dtype='object', length=300)")

self.assertEqual(coerce(idx), expected)

Expand Down