asyncio.async -> asyncio.ensure_future

artiq/frontend/artiq_gui.py

@@ -132,7 +132,7 @@ def main():
         args.server, args.port_control, "master_pdb"))
     atexit.register(lambda: pdb.close_rpc())
     def _get_parameter(k, v):
-        asyncio.async(pdb.set(k, v))
+        asyncio.ensure_future(pdb.set(k, v))
     d_console = ConsoleDock(
         d_params.get_parameter,
         _get_parameter,

artiq/gui/explorer.py

@@ -338,7 +338,10 @@ class ExplorerDock(dockarea.Dock):
             arguments = self.argeditor.get_argument_values(True)
             if arguments is None:
                 return
-            asyncio.async(self.submit(self.pipeline.text(),
-                                      expinfo["file"], expinfo["class_name"],
-                                      arguments, self.priority.value(),
-                                      due_date, self.flush.isChecked()))
+            asyncio.ensure_future(self.submit(self.pipeline.text(),
+                                              expinfo["file"],
+                                              expinfo["class_name"],
+                                              arguments,
+                                              self.priority.value(),
+                                              due_date,
+                                              self.flush.isChecked()))

artiq/gui/schedule.py

@@ -99,4 +99,4 @@ class ScheduleDock(dockarea.Dock):
             row = idx[0].row()
             rid = self.table_model.row_to_key[row]
             self.status_bar.showMessage("Deleted RID {}".format(rid))
-            asyncio.async(self.delete(rid))
+            asyncio.ensure_future(self.delete(rid))

artiq/master/repository.py

@@ -86,7 +86,7 @@ class Repository:
             self._scanning = False
 
     def scan_async(self, new_cur_rev=None):
-        asyncio.async(exc_to_warning(self.scan(new_cur_rev)))
+        asyncio.ensure_future(exc_to_warning(self.scan(new_cur_rev)))
 
 
 class FilesystemBackend:

artiq/test/sync_struct.py

@@ -59,7 +59,7 @@ class SyncStructCase(unittest.TestCase):
         self.receiving_done = asyncio.Event()
         publisher = asyncio.Future()
         test_dict = asyncio.Future()
-        asyncio.async(start_server(publisher, test_dict))
+        asyncio.ensure_future(start_server(publisher, test_dict))
         loop.run_until_complete(publisher)
         loop.run_until_complete(test_dict)
 
@@ -68,7 +68,7 @@ class SyncStructCase(unittest.TestCase):
         test_vector = dict()
         loop.run_until_complete(write_test_data(test_vector))
 
-        asyncio.async(write_test_data(test_dict))
+        asyncio.ensure_future(write_test_data(test_dict))
         self.subscriber = sync_struct.Subscriber("test", self.init_test_dict,
                                                  self.notify)
         loop.run_until_complete(self.subscriber.connect(test_address,

artiq/tools.py

@@ -90,7 +90,7 @@ def exc_to_warning(coro):
 
 @asyncio.coroutine
 def asyncio_wait_or_cancel(fs, **kwargs):
-    fs = [asyncio.async(f) for f in fs]
+    fs = [asyncio.ensure_future(f) for f in fs]
     try:
         d, p = yield from asyncio.wait(fs, **kwargs)
     except:
@@ -105,7 +105,7 @@ def asyncio_wait_or_cancel(fs, **kwargs):
 
 class TaskObject:
     def start(self):
-        self.task = asyncio.async(self._do())
+        self.task = asyncio.ensure_future(self._do())
 
     @asyncio.coroutine
     def stop(self):