Traceback (most recent call last):


 "tasker.py", line 26, in <module>

cl = NaiveBayesClassifier(data)


 "/home/kurianbenoy/.local/share/virtualenvs/spamfilter-FctIeh0_/lib/python3.5/site-packages/textblob/classifiers.py", line 205, in __init__

super(NLTKClassifier, self).__init__(train_set, feature_extractor, format, **kwargs)


 "/home/kurianbenoy/.local/share/virtualenvs/spamfilter-FctIeh0_/lib/python3.5/site-packages/textblob/classifiers.py", line 139, in __init__

self._word_set = _get_words_from_dataset(self.train_set)
# Keep a hidden set of unique words.


 "/home/kurianbenoy/.local/share/virtualenvs/spamfilter-FctIeh0_/lib/python3.5/site-packages/textblob/classifiers.py", line 63, in _get_words_from_dataset

return set(all_words)


 "/home/kurianbenoy/.local/share/virtualenvs/spamfilter-FctIeh0_/lib/python3.5/site-packages/textblob/classifiers.py", line 62, in <genexpr>

all_words = chain.from_iterable(tokenize(words) for words, _ in dataset)
ValueError: not enough values to unpack (expected 2, got 0)

Traceback (most recent call last):


 "test1.py", line 12, in <module>

ax.plot('xdata', 'ydata', data=data, marker='o')


 "/home/stilley2/anaconda3/envs/testmpl/lib/python3.7/site-packages/matplotlib/__init__.py", line 1805, in inner

return func(ax, *args, **kwargs)


 "/home/stilley2/anaconda3/envs/testmpl/lib/python3.7/site-packages/matplotlib/axes/_axes.py", line 1603, in plot

for line in self._get_lines(*args, **kwargs):


 "/home/stilley2/anaconda3/envs/testmpl/lib/python3.7/site-packages/matplotlib/axes/_base.py", line 393, in _grab_next_args

yield from self._plot_args(this, kwargs)


 "/home/stilley2/anaconda3/envs/testmpl/lib/python3.7/site-packages/matplotlib/axes/_base.py", line 342, in _plot_args

linestyle, marker, color = _process_plot_format(tup[-1])


 "/home/stilley2/anaconda3/envs/testmpl/lib/python3.7/site-packages/matplotlib/axes/_base.py", line 118, in _process_plot_format

'Unrecognized character %c in format string' % c)
ValueError: Unrecognized character a in format string
