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Python gof.Constant类代码示例

本文整理汇总了Python中theano.gof.Constant的典型用法代码示例。如果您正苦于以下问题:Python Constant类的具体用法?Python Constant怎么用?Python Constant使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了Constant类的5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: test_none_Constant

def test_none_Constant():
    """ Tests equals

    We had an error in the past with unpickling
    """
    o1 = Constant(NoneTypeT(), None, name='NoneConst')
    o2 = Constant(NoneTypeT(), None, name='NoneConst')
    assert o1.equals(o2)
    assert NoneConst.equals(o1)
    assert o1.equals(NoneConst)
    assert NoneConst.equals(o2)
    assert o2.equals(NoneConst)

    # This trigger equals that returned the wrong answer in the past.
    import six.moves.cPickle as pickle
    import theano
    from theano import tensor

    x = tensor.vector('x')
    y = tensor.argmax(x)
    kwargs = {}
    # We can't pickle DebugMode
    if theano.config.mode in ["DebugMode", "DEBUG_MODE"]:
        kwargs = {'mode': 'FAST_RUN'}
    f = theano.function([x], [y], **kwargs)
    pickle.loads(pickle.dumps(f))
开发者ID:ALISCIFP,项目名称:Segmentation,代码行数:26,代码来源:test_type_other.py

示例2: __init__

 def __init__(self, type, data, name=None):
     Constant.__init__(self, type, data, name)
     if (isinstance(data, numpy.ndarray) and
         data.ndim > 0 and
         len(numpy.unique(data)) == 1):
         self.tag.unique_value = numpy.unique(data)[0]
     else:
         self.tag.unique_value = None
开发者ID:AI-Cdrone,项目名称:Theano,代码行数:8,代码来源:var.py

示例3: __init__

 def __init__(self, type, data, name=None):
     Constant.__init__(self, type, data, name)
     self.tag.unique_value = None
     if isinstance(data, numpy.ndarray) and data.ndim > 0:
         flat_data = data.ravel()
         if flat_data.shape[0]:
             if (flat_data == flat_data[0]).all():
                 self.tag.unique_value = flat_data[0]
开发者ID:Britefury,项目名称:Theano,代码行数:8,代码来源:var.py

示例4: __init__

 def __init__(self, type, data, name=None):
     assert isinstance(data, slice)
     # Numpy ndarray aren't hashable, so get rid of them.
     if isinstance(data.start, numpy.ndarray):
         assert data.start.ndim == 0
         assert "int" in str(data.start.dtype)
         data = slice(int(data.start), data.stop, data.step)
     elif isinstance(data.stop, numpy.ndarray):
         assert data.stop.ndim == 0
         assert "int" in str(data.stop.dtype)
         data = slice(data.start, int(data.stop), data.step)
     elif isinstance(data.step, numpy.ndarray):
         assert data.step.ndim == 0
         assert "int" in str(data.step.dtype)
         data = slice(data.start, int(data.stop), data.step)
     Constant.__init__(self, type, data, name)
开发者ID:ChienliMa,项目名称:Theano,代码行数:16,代码来源:type_other.py

示例5: test_none_Constant

def test_none_Constant():
    """ Tests equals

    We had an error in the past with unpickling
    """
    o1 = Constant(NoneTypeT(), None, name='NoneConst')
    o2 = Constant(NoneTypeT(), None, name='NoneConst')
    assert o1.equals(o2)
    assert NoneConst.equals(o1)
    assert o1.equals(NoneConst)
    assert NoneConst.equals(o2)
    assert o2.equals(NoneConst)

    # This trigger equals that returned the wrong answer in the past.
    import cPickle
    import theano
    from theano import tensor

    x = tensor.vector('x')
    y = tensor.argmax(x)
    f = theano.function([x], [y])
    cPickle.loads(cPickle.dumps(f))
开发者ID:Jackwangyang,项目名称:Theano,代码行数:22,代码来源:test_type_other.py


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