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Libsodium.js offers some nice wrappers to make using the library a lot simpler. However, using these wrappers means we are often copying data to and from JavaScript on every call.
It's possible to…
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python2.7版本以下不能正确运行
```
[E 170801 17:32:26 ioloop:638] Exception in callback None
Traceback (most recent call last):
File "/usr/lib64/python2.6/site-packages/tornado/ioloop.py", line 888…
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**Describe the bug**
We are seeing [warnings during compilation](https://dev.azure.com/numpy/numpy/_build/results?buildId=11895&view=logs&j=3b077b59-19b3-5c3c-d9ea-4f2d359714ca&t=2b360c52-5a16-5ce7-4…
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Compiling a file `crash.pyx` containing this
```cython
cdef void callback(int [:]):
pass
func = callback
````
with `cython crash.pyx` gives me this
```
Error compiling Cython file:
---------…
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As reported on the mailing list:
There seem to be some bugs regarding memoryviews of structured arrays
in Cython when the struct itself contains arrays. I have a Cython fix for
one of them (the mos…
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**Reported by scoder on 29 Jun 2015 13:40 UTC**
As reported on the mailing list:
There seem to be some bugs regarding memoryviews of structured arrays
in Cython when the struct itself contains array…
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This one is very easy to repo.
```
from cython.view cimport memoryview
cdef class Enum:
""" Baseclass for all compiled Enums """
pass
```
When I add a class called "Enum" I ge…
fried updated
6 years ago
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I'm testing this on a 64 bit Anaconda installation on Windows 10.
Creating a diag sparse matrix and converting it to CSR or CSC results in two different buffer dtypes for the `indices` array of the…
c-f-h updated
4 years ago
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I tried to run the BBVis.py example to get a grasp of the tree visualization feature, but I am getting the following error from line 27
`gnuplot_image = io.StringIO(bt.GenerateTreeImage())`
I a…
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The result of a `cramjam.*.decompress` is a `cramjam.Buffer`. I can take memoryviews of this or use it as the buffer for a numpy array, but I cannot modify it. The only way around this would be to cre…