Question

我正在尝试测试一个非常简单的短程序，如下所示

import numpy as np
import tensorflow as tf    
flags = tf.app.flags
FLAGS = flags.FLAGS    
import tensorvision.train as train
import tensorvision.utils as utils    
flags.DEFINE_string('name', None,
                    'Append a name Tag to run.')

flags.DEFINE_string('hypes', 'hypes/medseg.json',
                    'File storing model parameters.')    
if __name__ == '__main__':
    tf.app.run()

但是，运行该程序会出现以下错误消息，

Traceback (most recent call last):
File "train.py", line 43, in <module>
  tf.app.run()
File "/devl/tensorflow/tf_0.12/lib/python3.4/site-  packages/tensorflow/python/platform/app.py", line 39, in run
main = main or sys.modules['__main__'].main
AttributeError: 'module' object has no attribute 'main'

Answer 1

你需要一个＆＃34; def main（args）＆＃34;函数在您的文件中：

CREATE TABLE example_table (|   a BIGINT,    b BIGINT,    v STRING,   d TINYINT   )  STORED AS TEXTFILE  LOCATION /path/to/directory/

或tf.app.run（）可以调用外部函数

import numpy as np
import tensorflow as tf    
flags = tf.app.flags
FLAGS = flags.FLAGS    
import tensorvision.train as train
import tensorvision.utils as utils    

def main(args):
    flags.DEFINE_string('name', None,
                        'Append a name Tag to run.')

    flags.DEFINE_string('hypes', 'hypes/medseg.json',
                        'File storing model parameters.')    
if __name__ == '__main__':
    tf.app.run()

AttributeError：'module'对象没有tf.app.run（）的属性'main'

1 个答案: