diff --git a/extmod/uasyncio/event.py b/extmod/uasyncio/event.py
index 3b5e79d8f23ea..1525bcf3a97d5 100644
--- a/extmod/uasyncio/event.py
+++ b/extmod/uasyncio/event.py
@@ -23,7 +23,8 @@ def set(self):
def clear(self):
self.state = False
- async def wait(self):
+ # async
+ def wait(self):
if not self.state:
# Event not set, put the calling task on the event's waiting queue
self.waiting.push(core.cur_task)
diff --git a/extmod/uasyncio/funcs.py b/extmod/uasyncio/funcs.py
index 96883e4fe1061..23a585aa94d95 100644
--- a/extmod/uasyncio/funcs.py
+++ b/extmod/uasyncio/funcs.py
@@ -4,7 +4,7 @@
from . import core
-def _run(waiter, aw):
+async def _run(waiter, aw):
try:
result = await aw
status = True
@@ -61,7 +61,8 @@ def remove(t):
pass
-async def gather(*aws, return_exceptions=False):
+# async
+def gather(*aws, return_exceptions=False):
if not aws:
return []
diff --git a/extmod/uasyncio/lock.py b/extmod/uasyncio/lock.py
index f50213d7c1862..4dae36bc2b6f1 100644
--- a/extmod/uasyncio/lock.py
+++ b/extmod/uasyncio/lock.py
@@ -28,7 +28,8 @@ def release(self):
# No Task waiting so unlock
self.state = 0
- async def acquire(self):
+ # async
+ def acquire(self):
if self.state != 0:
# Lock unavailable, put the calling Task on the waiting queue
self.waiting.push(core.cur_task)
diff --git a/extmod/uasyncio/stream.py b/extmod/uasyncio/stream.py
index 785e43555ddd9..875353c940f03 100644
--- a/extmod/uasyncio/stream.py
+++ b/extmod/uasyncio/stream.py
@@ -26,7 +26,8 @@ async def wait_closed(self):
# TODO yield?
self.s.close()
- async def read(self, n=-1):
+ # async
+ def read(self, n=-1):
r = b""
while True:
yield core._io_queue.queue_read(self.s)
@@ -38,11 +39,13 @@ async def read(self, n=-1):
return r
r += r2
- async def readinto(self, buf):
+ # async
+ def readinto(self, buf):
yield core._io_queue.queue_read(self.s)
return self.s.readinto(buf)
- async def readexactly(self, n):
+ # async
+ def readexactly(self, n):
r = b""
while n:
yield core._io_queue.queue_read(self.s)
@@ -54,7 +57,8 @@ async def readexactly(self, n):
n -= len(r2)
return r
- async def readline(self):
+ # async
+ def readline(self):
l = b""
while True:
yield core._io_queue.queue_read(self.s)
@@ -73,10 +77,11 @@ def write(self, buf):
buf = buf[ret:]
self.out_buf += buf
- async def drain(self):
+ # async
+ def drain(self):
if not self.out_buf:
# Drain must always yield, so a tight loop of write+drain can't block the scheduler.
- return await core.sleep_ms(0)
+ return (yield from core.sleep_ms(0))
mv = memoryview(self.out_buf)
off = 0
while off < len(mv):
@@ -93,7 +98,9 @@ async def drain(self):
# Create a TCP stream connection to a remote host
-async def open_connection(host, port):
+#
+# async
+def open_connection(host, port):
from uerrno import EINPROGRESS
import usocket as socket
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