Author: Ronan Lamy <ronan.l...@gmail.com>
Branch: scalar-operations
Changeset: r72326:e32c6b0eff6c
Date: 2014-07-03 15:31 +0100
http://bitbucket.org/pypy/pypy/changeset/e32c6b0eff6c/
Log: avoid converting scalars to arrays when calling unary ufuncs
diff --git a/pypy/module/micronumpy/ufuncs.py b/pypy/module/micronumpy/ufuncs.py
--- a/pypy/module/micronumpy/ufuncs.py
+++ b/pypy/module/micronumpy/ufuncs.py
@@ -312,8 +312,8 @@
out = args_w[1]
if space.is_w(out, space.w_None):
out = None
- w_obj = convert_to_array(space, w_obj)
- dtype = w_obj.get_dtype()
+ w_obj = numpify(space, w_obj)
+ dtype = _get_dtype(space, w_obj)
if dtype.is_flexible():
raise OperationError(space.w_TypeError,
space.wrap('Not implemented for this type'))
@@ -323,7 +323,7 @@
raise oefmt(space.w_TypeError,
"ufunc %s not supported for the input type", self.name)
calc_dtype = find_unaryop_result_dtype(space,
- w_obj.get_dtype(),
+ dtype,
promote_to_float=self.promote_to_float,
promote_bools=self.promote_bools)
if out is not None:
@@ -353,6 +353,7 @@
else:
out.fill(space, w_val)
return out
+ assert isinstance(w_obj, W_NDimArray)
shape = shape_agreement(space, w_obj.get_shape(), out,
broadcast_down=False)
return loop.call1(space, shape, self.func, calc_dtype, res_dtype,
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