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REGR: Add back #N/A N/A as a default NA value (regresion from 0.12) (GH5521) #7639

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Merged
merged 1 commit into from
Jul 1, 2014
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REGR: Add back #N/A N/A as a default NA value (regresion from 0.12) (GH5521) #7639

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1 change: 1 addition & 0 deletions doc/source/v0.14.1.txt
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Expand Up @@ -59,6 +59,7 @@ API changes
object isn't a ``Period`` ``False`` is returned. (:issue:`7376`)

- Bug in ``.loc`` performing fallback integer indexing with ``object`` dtype indices (:issue:`7496`)
- Add back ``#N/A N/A`` as a default NA value in text parsing, (regresion from 0.12) (:issue:`5521`)

.. _whatsnew_0141.prior_deprecations:

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2 changes: 1 addition & 1 deletion pandas/io/parsers.py
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Expand Up @@ -487,7 +487,7 @@ def read_fwf(filepath_or_buffer, colspecs='infer', widths=None, **kwds):
# no longer excluding inf representations
# '1.#INF','-1.#INF', '1.#INF000000',
_NA_VALUES = set([
'-1.#IND', '1.#QNAN', '1.#IND', '-1.#QNAN', '#N/A', 'N/A', 'NA', '#NA',
'-1.#IND', '1.#QNAN', '1.#IND', '-1.#QNAN', '#N/A N/A', '#N/A', 'N/A', 'NA', '#NA',
'NULL', 'NaN', '-NaN', 'nan', '-nan', ''
])

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2 changes: 1 addition & 1 deletion pandas/io/tests/test_parsers.py
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Expand Up @@ -706,7 +706,7 @@ def test_non_string_na_values(self):
def test_default_na_values(self):
_NA_VALUES = set(['-1.#IND', '1.#QNAN', '1.#IND', '-1.#QNAN',
'#N/A','N/A', 'NA', '#NA', 'NULL', 'NaN',
'nan', '-NaN', '-nan', ''])
'nan', '-NaN', '-nan', '#N/A N/A',''])
assert_array_equal (_NA_VALUES, parsers._NA_VALUES)
nv = len(_NA_VALUES)
def f(i, v):
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