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How to slice image by broadcasting slices? Error: 'only integer scalar arrays can be converted to a scalar index' in pyt


How to slice image by broadcasting slices? Error: 'only integer scalar arrays can be converted to a scalar index' in pyt

By : Karl C.
Date : November 22 2020, 03:01 PM
fixed the issue. Will look into that further I have a simple task: I have an image and an array of points. For each point I want to slice boxes out of the image. , Answer: It cannot be done. Numpy just doesn't allow it.
code :


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1D numpy concatenate: TypeError: only integer scalar arrays can be converted to a scalar index

1D numpy concatenate: TypeError: only integer scalar arrays can be converted to a scalar index


By : Gustavo Canelon
Date : March 29 2020, 07:55 AM
it helps some times You need to pass the arrays as an iterable (a tuple or list), thus the correct syntax is
code :
x=np.concatenate((x, s_x))
Error: TypeError: only integer scalar arrays can be converted to a scalar index

Error: TypeError: only integer scalar arrays can be converted to a scalar index


By : Saffi
Date : March 29 2020, 07:55 AM
may help you . Check out the docs for np.prod():
code :
numpy.prod(a, axis=None, dtype=None, out=None, keepdims=<class numpy._globals._NoValue>)
>>> A = np.array([1, 2, 3, 4, 5])
>>> np.dot(A, A)
55
>>> A.dot(A)
55
Error only integer scalar arrays can be converted to a scalar index

Error only integer scalar arrays can be converted to a scalar index


By : nath
Date : March 29 2020, 07:55 AM
Hope that helps I am using Python 3.6. , Use range(kk.shape[0]):
code :
for i in range(kk.shape[0]):
     ind = run_11(i)
     print (i)
     print (ind)
res = run_11(kk)
list(map) error : TypeError: only integer scalar arrays can be converted to a scalar index

list(map) error : TypeError: only integer scalar arrays can be converted to a scalar index


By : Hedges
Date : March 29 2020, 07:55 AM
this will help seen is a list of lists, its element is a list and you're trying to use it as an index to list. Either remove outer square brackets in the definition of seen, or map over its concatenation.
numpy slicing - TypeError: only integer scalar arrays can be converted to a scalar index

numpy slicing - TypeError: only integer scalar arrays can be converted to a scalar index


By : user2914725
Date : March 29 2020, 07:55 AM
should help you out datafile: pattern1.ktx , OK, it returns a list for some reason, so have to index it.
code :
b = np.frombuffer(np.array(data[12:12+4], dtype=np.byte), dtype=np.uint32)
print ('endianess:', hex(b[0]))
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