tensorflow中部分函数被修改
截止发文tensorflow 1.1.0 for mac and 1.2 for windows
AttributeError: ‘module’ object has no attribute ‘SummaryWriter’
tf.train.SummaryWriter
改为：tf.summary.FileWriter
AttributeError: ‘module’ object has no attribute ‘summaries’
tf.merge_all_summaries()
改为：summary_op = tf.summary.merge_all()
AttributeError: ‘module’ object has no attribute ‘histogram_summary’
tf.histogram_summary()
改为：tf.summary.histogram()
tf.scalar_summary()
改为：tf.summary.scalar()
tf.image_summary()
改为：tf.summary.image()
