Author: Matti Picus <[email protected]>
Branch: buffer-interface
Changeset: r86818:4916eb438de5
Date: 2016-09-01 16:50 +0300
http://bitbucket.org/pypy/pypy/changeset/4916eb438de5/
Log: implement view of __array_interface__, fixes issue #52, #53 on
pypy/numpy
diff --git a/pypy/module/micronumpy/ctors.py b/pypy/module/micronumpy/ctors.py
--- a/pypy/module/micronumpy/ctors.py
+++ b/pypy/module/micronumpy/ctors.py
@@ -82,13 +82,18 @@
raise oefmt(space.w_ValueError,
"__array_interface__ could not decode dtype %R", w_dtype
)
- if w_data is not None and (space.isinstance_w(w_data, space.w_tuple)
or space.isinstance_w(w_data, space.w_list)):
+ if w_data is not None and (space.isinstance_w(w_data, space.w_tuple) or
+ space.isinstance_w(w_data, space.w_list)):
data_w = space.listview(w_data)
w_data = rffi.cast(RAW_STORAGE_PTR, space.int_w(data_w[0]))
- read_only = True # XXX why not space.is_true(data_w[1])
+ read_only = space.is_true(data_w[1])
offset = 0
+ w_base = w_object
+ if read_only:
+ w_base = None
return W_NDimArray.from_shape_and_storage(space, shape, w_data,
- dtype, strides=strides, start=offset),
read_only
+ dtype, w_base=w_base, strides=strides,
+ start=offset), read_only
if w_data is None:
w_data = w_object
w_offset = space.finditem(w_interface, space.wrap('offset'))
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