TypeError：fit（）在mxnet中獲得了一個意外的關鍵字參數'monitor'python

Question

當我運行example/image-classification/train_mnist.py時，我被告知TypeError: fit() got an unexpected keyword argument 'monitor'。我沒有改變這個文件。我剛從github下載了最新版本。

example\image-classification>python train_mnist.py 
INFO:root:start with arguments Namespace(batch_size=64, disp_batches=100, gpus=N 
one, kv_store='device', load_epoch=None, lr=0.05, lr_factor=0.1, lr_step_epochs= 
'10', model_prefix=None, mom=0.9, monitor=0, network='mlp', num_classes=10, num_ 
epochs=20, num_examples=60000, num_layers=None, optimizer='sgd', test_io=0, top_ 
k=0, wd=0.0001) 
Traceback (most recent call last): 
    File "train_mnist.py", line 76, in <module> 
    fit.fit(args, sym, get_mnist_iter) 
    File "D:\Zhenxingjian\MxNet\mxnet-0.9.3\mxnet-0.9.3\example\image-classificati 
on\common\fit.py", line 183, in fit 
    monitor   = monitor) 
TypeError: fit() got an unexpected keyword argument 'monitor' 

Answer 1

我能夠在v09.3，v0.9.5和v0.10.0上成功運行train_mnist.py示例。如果問題仍然存在，也許檢出最新版本，然後重試。