pyproject: update black to target Python 3.10

This comes with a bit of reformatting since with statements can now use
parentheses since Python 3.9.

Author: dlech

pybricksdev/cli/flash.py

@@ -391,17 +391,19 @@ async def tick(callback):
                 callback(CHUNK)
 
         print("Erasing memory and preparing firmware download...")
-        with logging_redirect_tqdm(), tqdm(
-            total=len(firmware), unit="B", unit_scale=True
-        ) as pbar:
+        with (
+            logging_redirect_tqdm(),
+            tqdm(total=len(firmware), unit="B", unit_scale=True) as pbar,
+        ):
             await asyncio.gather(
                 bootloader.erase_and_begin_download(len(firmware)), tick(pbar.update)
             )
 
         print("Downloading firmware...")
-        with logging_redirect_tqdm(), tqdm(
-            total=len(firmware), unit="B", unit_scale=True
-        ) as pbar:
+        with (
+            logging_redirect_tqdm(),
+            tqdm(total=len(firmware), unit="B", unit_scale=True) as pbar,
+        ):
             await bootloader.download(firmware, pbar.update)
 
         print("Verifying...", end="", flush=True)

pybricksdev/cli/oad.py

@@ -73,11 +73,12 @@ def on_disconnect(_):
         disconnect_event.set()
 
     # long timeout in case pairing is needed
-    async with asyncio.timeout(60), BleakClient(
-        device, on_disconnect
-    ) as client, OADImageIdentify(client) as image_identify, OADControlPoint(
-        client
-    ) as control_point:
+    async with (
+        asyncio.timeout(60),
+        BleakClient(device, on_disconnect) as client,
+        OADImageIdentify(client) as image_identify,
+        OADControlPoint(client) as control_point,
+    ):
         image_block = OADImageBlock(client)
 
         print(f"Connected to {device.name}")
@@ -107,9 +108,10 @@ def on_disconnect(_):
 
         print("Flashing...")
 
-        with logging_redirect_tqdm(), tqdm(
-            total=header.image_length, unit="B", unit_scale=True
-        ) as pbar:
+        with (
+            logging_redirect_tqdm(),
+            tqdm(total=header.image_length, unit="B", unit_scale=True) as pbar,
+        ):
             async with asyncio.TaskGroup() as group:
                 try:
                     async for (
@@ -161,9 +163,11 @@ async def dump_oad_info():
         return
 
     # long timeout in case pairing is needed
-    async with asyncio.timeout(30), BleakClient(device) as client, OADControlPoint(
-        client
-    ) as control_point:
+    async with (
+        asyncio.timeout(30),
+        BleakClient(device) as client,
+        OADControlPoint(client) as control_point,
+    ):
         sw_ver = await control_point.get_software_version()
         print(
             f"Software version: app={sw_ver.app.major}.{sw_ver.app.minor}, stack={sw_ver.stack.major}.{sw_ver.stack.minor}"

pybricksdev/connections/pybricks.py

@@ -473,9 +473,10 @@ async def download_user_program(self, program: bytes) -> None:
         payload_size = self._max_write_size - 5
 
         # write program data with progress bar
-        with logging_redirect_tqdm(), tqdm(
-            total=len(program), unit="B", unit_scale=True
-        ) as pbar:
+        with (
+            logging_redirect_tqdm(),
+            tqdm(total=len(program), unit="B", unit_scale=True) as pbar,
+        ):
             for i, c in enumerate(chunk(program, payload_size)):
                 await self.write_gatt_char(
                     PYBRICKS_COMMAND_EVENT_UUID,
@@ -678,9 +679,10 @@ async def send_block(data: bytes) -> None:
             await send_block(length)
 
             # Send the data chunk by chunk
-            with logging_redirect_tqdm(), tqdm(
-                total=len(mpy), unit="B", unit_scale=True
-            ) as pbar:
+            with (
+                logging_redirect_tqdm(),
+                tqdm(total=len(mpy), unit="B", unit_scale=True) as pbar,
+            ):
                 for c in chunk(mpy, 100):
                     await send_block(c)
                     pbar.update(len(c))

pybricksdev/flash.py

@@ -220,9 +220,10 @@ async def flash(self, firmware, metadata):
         logger.debug("Begin update.")
 
         # Maintain progress using tqdm
-        with logging_redirect_tqdm(), tqdm(
-            total=firmware_size, unit="B", unit_scale=True
-        ) as pbar:
+        with (
+            logging_redirect_tqdm(),
+            tqdm(total=firmware_size, unit="B", unit_scale=True) as pbar,
+        ):
 
             def reader():
                 while True:

pyproject.toml

@@ -71,7 +71,7 @@ requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"
 
 [tool.black]
-target-version = ['py38']
+target-version = ['py310']
 
 [tool.isort]
 profile = "black"