本文整理汇总了Python中tensorflow.contrib.learn.python.learn.estimators.estimator.infer_real_valued_columns_from_input_fn函数的典型用法代码示例。如果您正苦于以下问题：Python infer_real_valued_columns_from_input_fn函数的具体用法？Python infer_real_valued_columns_from_input_fn怎么用？Python infer_real_valued_columns_from_input_fn使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了infer_real_valued_columns_from_input_fn函数的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: testBoolInputFn
def testBoolInputFn(self):
with self.assertRaisesRegexp(
ValueError, 'on integer or non floating types are not supported'):
# pylint: disable=g-long-lambda
estimator.infer_real_valued_columns_from_input_fn(
lambda: (constant_op.constant(False, shape=[7, 8], dtype=dtypes.bool),
None))示例2: testStringInputFn
def testStringInputFn(self):
with self.assertRaisesRegexp(
ValueError, 'on integer or non floating types are not supported'):
# pylint: disable=g-long-lambda
estimator.infer_real_valued_columns_from_input_fn(
lambda: (
constant_op.constant([['%d.0' % i for i in xrange(8)] for _ in xrange(7)]),
None))示例3: testIrisInputFn
def testIrisInputFn(self):
feature_columns = estimator.infer_real_valued_columns_from_input_fn(
iris_input_fn)
self._assert_single_feature_column([_IRIS_INPUT_DIM], dtypes.float64,
feature_columns)示例4: testBostonInputFn
def testBostonInputFn(self):
feature_columns = estimator.infer_real_valued_columns_from_input_fn(
boston_input_fn)
self._assert_single_feature_column([_BOSTON_INPUT_DIM], dtypes.float64,
feature_columns)示例5: testFloat64InputFn
def testFloat64InputFn(self):
feature_columns = estimator.infer_real_valued_columns_from_input_fn(
lambda: (array_ops.ones(shape=[7, 8], dtype=dtypes.float64), None))
self._assert_single_feature_column([8], dtypes.float64, feature_columns)示例6: testTrain
def testTrain(self):
feature_columns = estimator.infer_real_valued_columns_from_input_fn(
boston_input_fn)
est = dnn.DNNRegressor(feature_columns=feature_columns, hidden_units=[3, 3])
est.fit(input_fn=boston_input_fn, steps=1)
_ = est.evaluate(input_fn=boston_input_fn, steps=1)