2016-09-17 44 views
2

张量流,我无法读取字符串,长,只允许短浮动吗?为什么?如何读取张量流中的字符串和长特征

import tensorflow as tf 
import numpy as np 

# Data sets 
IRIS_TRAINING = "seRelFeatures.csv" 
IRIS_TEST = "seRelFeatures.csv" 

# Load datasets. 
training_set = tf.contrib.learn.datasets.base.load_csv(filename=IRIS_TRAINING, target_dtype=np.int) 
test_set = tf.contrib.learn.datasets.base.load_csv(filename=IRIS_TEST, target_dtype=np.int) 

这里是错误

/home/xuejiao/anaconda2/bin/python /home/xuejiao/Desktop/HDSO_DirectAnswer/training_testing/dnn_semiSuper.py 
Traceback (most recent call last): 
    File "/home/xuejiao/Desktop/HDSO_DirectAnswer/training_testing/dnn_semiSuper.py", line 9, in <module> 
    training_set = tf.contrib.learn.datasets.base.load_csv(filename=IRIS_TRAINING, target_dtype=np.int) 
    File "/home/xuejiao/anaconda2/lib/python2.7/site-packages/tensorflow/contrib/learn/python/learn/datasets/base.py", line 47, in load_csv 
    target[i] = np.asarray(ir.pop(target_column), dtype=target_dtype) 
    File "/home/xuejiao/anaconda2/lib/python2.7/site-packages/numpy/core/numeric.py", line 482, in asarray 
    return array(a, dtype, copy=False, order=order) 
ValueError: invalid literal for long() with base 10: '' 

Process finished with exit code 1 

回答

0

你的错误是ValueError: invalid literal for long() with base 10: ''。它只是输入空字符串而不是整数(或整数的字符串表示)。我会检查CSV文件中的数据。

0

其实我自己解决了这个问题,这个错误意味着

ValueError: invalid literal for long() with base 10: '' 

我有一些空白单元格,但其实我没有上的视图。 我检查后,它由我删除最后一列,但我删除内容没有删除单元格,所以从视图中不能找到任何空的