Remove draw.py, fix imports

tests/devtools/conftest.py

@@ -1,9 +1,7 @@
-from io import StringIO
-
 import pytest
 
-from textual.devtools.server import _make_devtools_aiohttp_app
 from textual.devtools.client import DevtoolsClient
+from textual.devtools.server import _make_devtools_aiohttp_app
 from textual.devtools.service import DevtoolsService
 
 

tests/devtools/test_devtools.py

@@ -1,12 +1,12 @@
 from datetime import datetime
 
+import msgpack
 import pytest
 import time_machine
 from rich.align import Align
 from rich.console import Console
 from rich.segment import Segment
 
-import msgpack
 from tests.utilities.render import wait_for_predicate
 from textual.devtools.renderables import DevConsoleLog, DevConsoleNotice
 

tests/devtools/test_devtools_client.py

@@ -3,11 +3,11 @@ import types
 from asyncio import Queue
 from datetime import datetime
 
+import msgpack
 import time_machine
 from aiohttp.web_ws import WebSocketResponse
 from rich.console import ConsoleDimensions
 from rich.panel import Panel
-import msgpack
 
 from tests.utilities.render import wait_for_predicate
 from textual.devtools.client import DevtoolsClient

tests/devtools/test_redirect_output.py

@@ -1,10 +1,9 @@
-import json
 from contextlib import redirect_stdout
 from datetime import datetime
 
+import msgpack
 import time_machine
 
-import msgpack
 from textual.devtools.redirect_output import StdoutRedirector
 
 TIMESTAMP = 1649166819