Cython Language FeatureType Analysisenhancementgood first issuehelp wanted
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描述
Cython already copies a C array into a Python list automatically on object coercion. It should do the same for sliced C arrays, e.g.
def test():
cdef int i
cdef int a[100]
for i in range(100):
a[i] = i**2
return a[:20] # rejected by type analysis
Currently results in
Cannot convert 'int *' to Python object.