Traceback (most recent call last):


 "C:\Softwares\Miniconda3\lib\site-packages\spyder\widgets\variableexplorer\importwizard.py", line 575, in _set_step

self.text_widget.get_comments())


 "C:\Softwares\Miniconda3\lib\site-packages\spyder\widgets\variableexplorer\importwizard.py", line 477, in open_data

skiprows, comments)


 "C:\Softwares\Miniconda3\lib\site-packages\spyder\widgets\variableexplorer\importwizard.py", line 410, in process_data

comments)


 "C:\Softwares\Miniconda3\lib\site-packages\spyder\widgets\variableexplorer\importwizard.py", line 386, in _shape_text

line = [try_to_parse(to_text_string(x)) for x in line]


 "C:\Softwares\Miniconda3\lib\site-packages\spyder\widgets\variableexplorer\importwizard.py", line 386, in <listcomp>

line = [try_to_parse(to_text_string(x)) for x in line]


 "C:\Softwares\Miniconda3\lib\site-packages\spyder\widgets\variableexplorer\importwizard.py", line 45, in try_to_parse

_val = eval("%s('%s')" % (_t, value))


 "<string>", line 1, in <module>
TypeError: bad operand type for unary -: 'str'

Traceback (most recent call last):


 "/home/ubuntu/anaconda3/lib/python3.6/threading.py", line 916, in _bootstrap_inner

self.run()


 "/home/ubuntu/anaconda3/lib/python3.6/threading.py", line 864, in run

self._target(*self._args, **self._kwargs)


 "/home/ubuntu/pointer-generator/src/batcher.py", line 309, in fill_batch_queue

for _ in range(self._hps.batch_size * self._bucketing_cache_size):
TypeError: unsupported operand type(s) for *: 'Flag' and 'int' 
