I have the following list of lists ():
[[u' why not giving me service'], [u' option to'], [u' removing an'], [u' verify name and '], [u' my credit card'], [u' credit card'], [u' theres something on my visa']]
and I have the following questions: First, what are these u'
appearing in front of every of my sublists? Second, how can I plit my sublists into separate words, ie have something like this:
[[why, not, giving, me, service], [option, to], [removing, an], [verify, name, and], [my, credit, card], [credit, card], [theres, something, on, my, visa]]
I already tried the split
function, but I get the following error message: AttributeError: 'list' object has no attribute 'split'
Thanx a lot.
With str.split()
function:
l = [[u' why not giving me service'], [u' option to'], [u' removing an'], [u' verify name and '], [u' my credit card'], [u' credit card'], [u' theres something on my visa']]
result = [_[0].split() for _ in l]
print(result)
The output:
[['why', 'not', 'giving', 'me', 'service'], ['option', 'to'], ['removing', 'an'], ['verify', 'name', 'and'], ['my', 'credit', 'card'], ['credit', 'card'], ['theres', 'something', 'on', 'my', 'visa']]
Code:
list_1 = [[u' why not giving me service'], [u' option to'], [u' removing an'], [u' verify name and '], [u' my credit card'], [u' credit card'], [u' theres something on my visa']]
res = []
for list in list_1:
res.append(str(list[0]).split())
print res
Output:
[['why', 'not', 'giving', 'me', 'service'], ['option', 'to'], ['removing', 'an'], ['verify', 'name', 'and'], ['my', 'credit', 'card'], ['credit', 'card'], ['theres', 'something', 'on', 'my', 'visa']]
u' represents unicode, I hope this answers your question
x=[[u' why not giving me service'], [u' option to'], [u' removing an'], [u' verify name and '], [u' my credit card'], [u' credit card'], [u' theres something on my visa']]
[[y.split() for y in m] for m in x]
here's the output of it:
In [3]: [[y.split() for y in m] for m in x]
Out[3]:
[[[u'why', u'not', u'giving', u'me', u'service']],
[[u'option', u'to']],
[[u'removing', u'an']],
[[u'verify', u'name', u'and']],
[[u'my', u'credit', u'card']],
[[u'credit', u'card']],
[[u'theres', u'something', u'on', u'my', u'visa']]]
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