Enable pycodestyle

This commit allows our python code to be run through the CI format-code
scripts.  The exact content is copied from sdbusplus.

Tested, ran pycodeformat on each script, observed it passing.
Ran each script individually.  check_base_registry seems broken previous
to this commit, although it provides the same output.

Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: I7eacfa355b794f49308b900c2988809d2aa122c3
diff --git a/scripts/websocket_test.py b/scripts/websocket_test.py
index f99ddac..c76a014 100755
--- a/scripts/websocket_test.py
+++ b/scripts/websocket_test.py
@@ -37,7 +37,9 @@
     authbytes = "{}:{}".format(args.username, args.password).encode('ascii')
     auth = "Basic {}".format(base64.b64encode(authbytes).decode('ascii'))
     headers = {"Authorization": auth}
-    async with websockets.connect(uri, ssl=ssl_context, extra_headers=headers) as websocket:
+    async with \
+        websockets.connect(uri, ssl=ssl_context, extra_headers=headers) \
+            as websocket:
         request = json.dumps({
             "paths": ["/xyz/openbmc_project/sensors"],
             "interfaces": ["xyz.openbmc_project.Sensor.Value"]