Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "C:\Python38\lib\site-packages\pandas\core\tools\datetimes.py", line 801, in to_datetime

cache_array = _maybe_cache(arg, format, cache, convert_listlike)


 "C:\Python38\lib\site-packages\pandas\core\tools\datetimes.py", line 173, in _maybe_cache

if not should_cache(arg):


 "C:\Python38\lib\site-packages\pandas\core\tools\datetimes.py", line 137, in should_cache

unique_elements = set(islice(arg, check_count))
TypeError: unhashable type: 'list'

Traceback (most recent call last):


 "D:\Anaconda3\lib\site-packages\glue\dialogs\data_wizard\qt\data_wizard_dialog.py", line 38, in data_wizard

result = gdd.load_data()


 "D:\Anaconda3\lib\site-packages\glue\dialogs\data_wizard\qt\data_wizard_dialog.py", line 109, in load_data

d = load_data(path, factory=fac.function)


 "D:\Anaconda3\lib\site-packages\glue\core\data_factories\helpers.py", line 237, in load_data

d = as_list(factory(path, **kwargs))


 "D:\Anaconda3\lib\site-packages\glue\core\data_factories\helpers.py", line 330, in auto_data

return fac(filename, *args, **kwargs)


 "D:\Anaconda3\lib\site-packages\glue\core\data_factories\npy.py", line 39, in npy_reader

for name in npy_data.dtype.names:
TypeError: 'NoneType' object is not iterable
