Comments (4)
Hm, super strange. Do you have a recent numpy version? With numpy 1.13.3, this works
>>> np.empty(10, dtype=[])
array([), ), ), ), ), ), ), ), ), )],
dtype='[]')
This is a structured array of length 10.
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> conda list | grep numpy
numpy 1.13.3 py35_blas_openblas_200
but when I run the command I get an error... this is apparently a problem with my installation though, and not with anndata.
for the record:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
if I run np.empty
with dtype = np.ndarray
or list
it returns an array filled with None
s.
Thanks for your time!
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Very strange; no one reported the error before... The problem is that I cannot think of another way of initializing an empty structured array of a certain length. Please let me know if this persists...
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Update: I updated python to 3.6 and then it worked. Probably not a numpy problem - I can confirm that numpy 1.12.something with python 3.6 worked too.
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