…when updating data in a _DictWrapper class. The pandas 0.20.3 release for Python 2.7 does not have an items() method while the release Python 3.7 does, and both versions have iteritems() which provides the data in the proper format.
The chap03ex notebook works with this code in Py27 and Py36. The thinkstats2_test module passes in both Py27 and Py36.
Mike:code gbremer$ python -V
Python 2.7.13 :: Continuum Analytics, Inc.
Mike:code gbremer$ python thinkstats2_test.py
..[ 0.16666667 0.33333333 0.66666667 0.66666667 0.83333333 1. ]
........................
----------------------------------------------------------------------
Ran 26 tests in 0.303s
OK
Python 3.6.2 :: Continuum Analytics, Inc.
Mike:code gbremer$ python thinkstats2_test.py
..[ 0.16666667 0.33333333 0.66666667 0.66666667 0.83333333 1. ]
.................../Users/gbremer/projects/ThinkStats2/code/thinkstats2.py:2646: ResourceWarning: unclosed file <_io.TextIOWrapper name='2002FemPreg.dct' mode='r' encoding='UTF-8'>
for line in open(dct_file, **options):
.....
----------------------------------------------------------------------
Ran 26 tests in 0.221s
OK
AllenDowney
commented
7 years ago
…when updating data in a _DictWrapper class. The pandas 0.20.3 release for Python 2.7 does not have an items() method while the release Python 3.7 does, and both versions have iteritems() which provides the data in the proper format.
The chap03ex notebook works with this code in Py27 and Py36. The thinkstats2_test module passes in both Py27 and Py36.