CODEWITHSUNDEEP
pythonarraysnumpy
user2590144
user2590144

Reputation: 281

Python array, unnecessary space

I am trying to read a file and create an array from it. The file is as follows:

1 0
0 1

The code is:

line = file.read()
array = np.fromstring(line.strip(),dtype = bool, sep = " ")
array.resize(2,2)
print array

The output is:

[[ True False]
 [False  True]]

but there is always an extra space before 'True.' Does anyone know how to remove it?

Upvotes: 0

Views: 107

Answers (1)

ebarr
ebarr

Reputation: 7842

You have reproduced the output incorrectly:

In [8]: print np.fromstring(line,sep = " ").reshape(2,2).astype("bool")
[[ True False]
 [False  True]]

The values are right-aligned for each column.

As an aside, the more numpythonic way of doing this is:

In [9]: np.genfromtxt("<name of text file>").astype("bool")
Out[9]: 
array([[ True, False],
       [False,  True]], dtype=bool)

Upvotes: 1

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