Minor tweaks for PEP 8 compliance.

samples/bulk_aq.py

@@ -66,7 +66,7 @@ connection.commit()
 print("\nDequeuing messages...")
 batch_size = 8
 while True:
-    messages = queue.deqMany(batch_size)
+    messages = queue.deqmany(batch_size)
     if not messages:
         break
     for props in messages:

samples/cqn.py

@@ -60,8 +60,8 @@ print("--> Protocol:", sub.protocol)
 print("--> Timeout:", sub.timeout)
 print("--> Operations:", sub.operations)
 print("--> Rowids?:", bool(sub.qos & oracledb.SUBSCR_QOS_ROWIDS))
-queryId = sub.registerquery("select * from TestTempTable")
+query_id = sub.registerquery("select * from TestTempTable")
-print("Registered query:", queryId)
+print("Registered query:", query_id)
 
 while registered:
     print("Waiting for notifications....")

samples/transaction_guard.py

@@ -59,8 +59,8 @@ try:
     connection.commit() # this should fail
     sys.exit("Session was not killed. Terminating.")
 except oracledb.DatabaseError as e:
-    errorObj, = e.args
+    error_obj, = e.args
-    if not errorObj.isrecoverable:
+    if not error_obj.isrecoverable:
         sys.exit("Session is not recoverable. Terminating.")
 ltxid = connection.ltxid
 if not ltxid:

test/test_2400_session_pool.py

@@ -11,10 +11,10 @@
 2400 - Module for testing session pools
 """
 
-import test_env
+import threading
 
 import cx_Oracle as oracledb
-import threading
+import test_env
 
 class TestCase(test_env.BaseTestCase):
     require_connection = False