def visit_Subscript(self, node):
# print ast.dump(node)
self.generic_visit(node)
is_store = isinstance(node.ctx, ast.Store)
self.is_slice_assign = is_store and node.type.is_array
if is_store:
if nodes.is_ellipsis(node.slice):
return node.value
elif node.value.type.is_array and node.type.is_array:
node = slicenodes.rewrite_slice(node, self.nopython)
return node
def visit_Subscript(self, node):
# print ast.dump(node)
self.generic_visit(node)
is_store = isinstance(node.ctx, ast.Store)
self.is_slice_assign = is_store and node.type.is_array
if is_store:
if nodes.is_ellipsis(node.slice):
return node.value
elif node.value.type.is_array and node.type.is_array:
node = slicenodes.rewrite_slice(node, self.nopython)
return node
def visit_Assign(self, node):
self.is_slice_assign = False
self.visitlist(node.targets)
target_node = node.targets[0]
is_slice_assign = self.is_slice_assign
self.nesting_level = self.is_slice_assign
node.value = self.visit(node.value)
self.nesting_level = 0
elementwise = self.elementwise
if (len(node.targets) == 1 and is_slice_assign and
is_elementwise_assignment(node)): # and elementwise):
target_node = slicenodes.rewrite_slice(target_node,
self.nopython)
return self.register_array_expression(node.value, lhs=target_node)
return node
def visit_Assign(self, node):
self.is_slice_assign = False
self.visitlist(node.targets)
target_node = node.targets[0]
is_slice_assign = self.is_slice_assign
self.nesting_level = self.is_slice_assign
node.value = self.visit(node.value)
self.nesting_level = 0
elementwise = self.elementwise
if (len(node.targets) == 1 and is_slice_assign and
is_elementwise_assignment(self.context, node)):
target_node = slicenodes.rewrite_slice(target_node,
self.nopython)
return self.register_array_expression(node.value, lhs=target_node)
return node