Resolved some flake8 issues.

.flake8

@@ -2,7 +2,7 @@
 exclude = .git,__pycache__,.eggs,*.egg,.pip-cache,.poetry,.venv,dist,*_pb2.py,*_pb2_grpc.py
 max-line-length = 88
 select = C,E,F,W,B,B950
-ignore = C101, E203, E266, E501, W503, B027, E704, E231
+ignore = C101, E203, E266, E501, W503, B027, E704, E231, E702,
 
 
 # ignore = E203,E266,E501,W503,B907,E231

eventsourcing/cipher.py

@@ -49,7 +49,7 @@ def __init__(self, environment: Environment):
         """
         cipher_key = environment.get(self.CIPHER_KEY)
         if not cipher_key:
-            raise EnvironmentError(f"'{self.CIPHER_KEY}' not set in env")
+            raise EnvironmentError(f"'{self.CIPHER_KEY}' not in env")
         key = b64decode(cipher_key.encode("utf8"))
         AESCipher.check_key_size(len(key))
         self.key = key

eventsourcing/postgres.py

@@ -567,7 +567,7 @@ def construct_create_table_statements(self) -> List[str]:
             (
                 "CREATE UNIQUE INDEX IF NOT EXISTS "
                 f"{self.notification_id_index_name}"
-                f"ON {self.events_table_name} (notification_id ASC);"
+                f"ON {self.events_table_name} (notification_id ASC)"
             ),
         ]
         return statements

eventsourcing/tests/postgres_utils.py

@@ -44,7 +44,7 @@ def pg_close_all_connections(
 
 
 def drop_postgres_table(datastore: PostgresDatastore, table_name):
-    statement = f"DROP TABLE {table_name};"
+    statement = f"DROP TABLE {table_name}"
     try:
         with datastore.transaction(commit=True) as curs:
             curs.execute(statement)