diff options
| author | Holden Karau <holden@pigscanfly.ca> | 2015-05-20 15:16:12 -0700 |
|---|---|---|
| committer | Joseph K. Bradley <joseph@databricks.com> | 2015-05-20 15:16:12 -0700 |
| commit | 191ee474527530246ac3164ae9631e01bdd1e647 (patch) | |
| tree | 24a8b2d7991f39f478b05f2cb3a7b14c539a9eb9 /python/pyspark/ml/param/__init__.py | |
| parent | 6338c40da61de045485c51aa11a5b1e425d22144 (diff) | |
| download | spark-191ee474527530246ac3164ae9631e01bdd1e647.tar.gz spark-191ee474527530246ac3164ae9631e01bdd1e647.tar.bz2 spark-191ee474527530246ac3164ae9631e01bdd1e647.zip | |
[SPARK-7511] [MLLIB] pyspark ml seed param should be random by default or 42 is quite funny but not very random
Author: Holden Karau <holden@pigscanfly.ca>
Closes #6139 from holdenk/SPARK-7511-pyspark-ml-seed-param-should-be-random-by-default-or-42-is-quite-funny-but-not-very-random and squashes the following commits:
591f8e5 [Holden Karau] specify old seed for doc tests
2470004 [Holden Karau] Fix a bunch of seeds with default values to have None as the default which will then result in using the hash of the class name
cbad96d [Holden Karau] Add the setParams function that is used in the real code
423b8d7 [Holden Karau] Switch the test code to behave slightly more like production code. also don't check the param map value only check for key existence
140d25d [Holden Karau] remove extra space
926165a [Holden Karau] Add some missing newlines for pep8 style
8616751 [Holden Karau] merge in master
58532e6 [Holden Karau] its the __name__ method, also treat None values as not set
56ef24a [Holden Karau] fix test and regenerate base
afdaa5c [Holden Karau] make sure different classes have different results
68eb528 [Holden Karau] switch default seed to hash of type of self
89c4611 [Holden Karau] Merge branch 'master' into SPARK-7511-pyspark-ml-seed-param-should-be-random-by-default-or-42-is-quite-funny-but-not-very-random
31cd96f [Holden Karau] specify the seed to randomforestregressor test
e1b947f [Holden Karau] Style fixes
ce90ec8 [Holden Karau] merge in master
bcdf3c9 [Holden Karau] update docstring seeds to none and some other default seeds from 42
65eba21 [Holden Karau] pep8 fixes
0e3797e [Holden Karau] Make seed default to random in more places
213a543 [Holden Karau] Simplify the generated code to only include set default if there is a default rather than having None is note None in the generated code
1ff17c2 [Holden Karau] Make the seed random for HasSeed in python
Diffstat (limited to 'python/pyspark/ml/param/__init__.py')
| -rw-r--r-- | python/pyspark/ml/param/__init__.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/python/pyspark/ml/param/__init__.py b/python/pyspark/ml/param/__init__.py index 67fb6e3dc7..7845536161 100644 --- a/python/pyspark/ml/param/__init__.py +++ b/python/pyspark/ml/param/__init__.py @@ -147,7 +147,7 @@ class Params(Identifiable): def getOrDefault(self, param): """ Gets the value of a param in the user-supplied param map or its - default value. Raises an error if either is set. + default value. Raises an error if neither is set. """ param = self._resolveParam(param) if param in self._paramMap: |