TypeError: Can't instantiate abstract class GridSearchCV with abstract methods _run_search
1
I'm working with spark-sklearn in PySpark and I tried this code:
from sklearn import svm, datasets
from spark_sklearn.grid_search import GridSearchCV
from spark_sklearn.util import createLocalSparkSession
sc = createLocalSparkSession().sparkContext
iris = datasets.load_iris()
parameters = {'kernel':('linear', 'rbf'), 'C':[1, 10]}
svr = svm.SVC()
clf = GridSearchCV(sc, svr, parameters)
clf.fit(iris.data, iris.target)
And the error:
TypeError: Can't instantiate abstract class GridSearchCV with abstract methods _run_search
TypeErrorTraceback (most recent call last)
in engine
----> 1 clf = GridSearchCV(sc, svr, parameters)
TypeError: Can't instantiate abstract class GridSearchCV with abstract methods _run_search
Please, can you help me to fix this?
python pyspark
edited Nov 20 '18 at 20:07
Ram Ghadiyaram
16.8k64477
asked Nov 20 '18 at 19:36
María VillenaMaría Villena
61
add a comment |
1
I'm working with spark-sklearn in PySpark and I tried this code:
from sklearn import svm, datasets
from spark_sklearn.grid_search import GridSearchCV
from spark_sklearn.util import createLocalSparkSession
sc = createLocalSparkSession().sparkContext
iris = datasets.load_iris()
parameters = {'kernel':('linear', 'rbf'), 'C':[1, 10]}
svr = svm.SVC()
clf = GridSearchCV(sc, svr, parameters)
clf.fit(iris.data, iris.target)
And the error:
TypeError: Can't instantiate abstract class GridSearchCV with abstract methods _run_search
TypeErrorTraceback (most recent call last)
in engine
----> 1 clf = GridSearchCV(sc, svr, parameters)
TypeError: Can't instantiate abstract class GridSearchCV with abstract methods _run_search
Please, can you help me to fix this?
python pyspark
edited Nov 20 '18 at 20:07
Ram Ghadiyaram
16.8k64477
asked Nov 20 '18 at 19:36
María VillenaMaría Villena
61
1
What version of sklearn are you using (import sklearn; print(sklearn.__version__)?
– Matt Messersmith
Nov 20 '18 at 19:47
add a comment |
1
1
1
I'm working with spark-sklearn in PySpark and I tried this code:
from sklearn import svm, datasets
from spark_sklearn.grid_search import GridSearchCV
from spark_sklearn.util import createLocalSparkSession
sc = createLocalSparkSession().sparkContext
iris = datasets.load_iris()
parameters = {'kernel':('linear', 'rbf'), 'C':[1, 10]}
svr = svm.SVC()
clf = GridSearchCV(sc, svr, parameters)
clf.fit(iris.data, iris.target)
And the error:
TypeError: Can't instantiate abstract class GridSearchCV with abstract methods _run_search
TypeErrorTraceback (most recent call last)
in engine
----> 1 clf = GridSearchCV(sc, svr, parameters)
TypeError: Can't instantiate abstract class GridSearchCV with abstract methods _run_search
Please, can you help me to fix this?
python pyspark
edited Nov 20 '18 at 20:07
Ram Ghadiyaram
16.8k64477
asked Nov 20 '18 at 19:36
María VillenaMaría Villena
61
I'm working with spark-sklearn in PySpark and I tried this code:
from sklearn import svm, datasets
from spark_sklearn.grid_search import GridSearchCV
from spark_sklearn.util import createLocalSparkSession
sc = createLocalSparkSession().sparkContext
iris = datasets.load_iris()
parameters = {'kernel':('linear', 'rbf'), 'C':[1, 10]}
svr = svm.SVC()
clf = GridSearchCV(sc, svr, parameters)
clf.fit(iris.data, iris.target)
And the error:
TypeError: Can't instantiate abstract class GridSearchCV with abstract methods _run_search
TypeErrorTraceback (most recent call last)
in engine
----> 1 clf = GridSearchCV(sc, svr, parameters)
TypeError: Can't instantiate abstract class GridSearchCV with abstract methods _run_search
Please, can you help me to fix this?
python pyspark
python pyspark
edited Nov 20 '18 at 20:07
Ram Ghadiyaram
16.8k64477
asked Nov 20 '18 at 19:36
María VillenaMaría Villena
61
edited Nov 20 '18 at 20:07
Ram Ghadiyaram
16.8k64477
asked Nov 20 '18 at 19:36
María VillenaMaría Villena
61
edited Nov 20 '18 at 20:07
Ram Ghadiyaram
16.8k64477
edited Nov 20 '18 at 20:07
Ram Ghadiyaram
16.8k64477
edited Nov 20 '18 at 20:07
Ram Ghadiyaram
16.8k64477
16.8k64477
asked Nov 20 '18 at 19:36
María VillenaMaría Villena
61
asked Nov 20 '18 at 19:36
María VillenaMaría Villena
61
asked Nov 20 '18 at 19:36
María VillenaMaría Villena
61
61
1
What version of sklearn are you using (import sklearn; print(sklearn.__version__)?
– Matt Messersmith
Nov 20 '18 at 19:47
add a comment |
1
What version of sklearn are you using (import sklearn; print(sklearn.__version__)?
– Matt Messersmith
Nov 20 '18 at 19:47
1
1
What version of sklearn are you using (
import sklearn; print(sklearn.__version__)?– Matt Messersmith
Nov 20 '18 at 19:47
What version of sklearn are you using (
import sklearn; print(sklearn.__version__)?– Matt Messersmith
Nov 20 '18 at 19:47
add a comment |
0
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1
What version of sklearn are you using (
import sklearn; print(sklearn.__version__)?– Matt Messersmith
Nov 20 '18 at 19:47