I have a numpy ndarray with 6 elements:
['\\tblah blah' '"""123' 'blah' '"""' '\\t456' '78\\t9']
I am trying to replace all tab characters \\t
with 4 spaces each so that the numpy array would now be:
[' blah blah' '"""123' 'blah' '"""' ' 456' '78 9']
I have considered re.sub but cannot figure out how to implement it when it comes down to an numpy ndarray. Any suggestions/help please?
You could use NumPy's core.defchararray
that deals with string related operations and for this case use replace
method , like so -
np.core.defchararray.replace(arr,'\t', ' ')
Sample run -
In [44]: arr
Out[44]:
array(['\tblah blah', '"""123', 'blah', '"""', '\t456', '78\t9'],
dtype='|S10')
In [45]: np.core.defchararray.replace(arr,'\t', ' ')
Out[45]:
array([' blah blah', '"""123', 'blah', '"""', ' 456', '78 9'],
dtype='|S13')
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