代码问题

OutOfRangeError (see above for traceback): FIFOQueue '_1_batch/fifo_queue' is closed and has insufficient elements (requested 3, current size 0)
[[Node: batch = QueueDequeueManyV2[component_types=[DT_FLOAT, DT_INT32], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/cpu:0"](batch/fifo_queue, batch/n)]]

W tensorflow/core/kernels/queue_base.cc:294] _1_batch/fifo_queue: Skipping cancelled enqueue attempt with queue not closed
。。。。。
FailedPreconditionError (see above for traceback): Attempting to use uninitialized value beta1_power
[[Node: beta1_power/read = IdentityT=DT_FLOAT, _class=["loc:@B_g_res1/w1"], _device="/job:localhost/replica:0/task:0/gpu:0"]

序列数据不足，后检查发现是数据导入未完成强制中断，