linter &c

watcher.py

@@ -1,17 +1,22 @@
 #!/usr/bin/env python
-
-from email.message import EmailMessage
-import logging
-import asyncio, ssl, email
-from os import getenv
-from imaplib import IMAP4
-from logging import info, debug, error, warning
-from pprint import pprint
-from model import Transaction
-from config import PARSERS
-from parsers import TransactionParsingFailed
+import asyncio
 import email.policy
+import logging
 import os
+import ssl
+from email.message import EmailMessage
+from imaplib import IMAP4
+from logging import debug
+from logging import error
+from logging import info
+from logging import warning
+from os import getenv
+from pprint import pprint
+from typing import cast
+
+from config import PARSERS
+from model import Transaction
+from parsers import TransactionParsingFailed
 
 IMAP_SERVER = getenv("IMAP_SERVER")
 IMAP_PORT = int(getenv("IMAP_PORT", 143))
@@ -32,7 +37,14 @@ async def ticker(interval: float):
 
 
 async def submit_transaction(t: Transaction):
-    cmd=ACTUAL_PATH + f' -a "{t.account}"' + f' -p "{t.payee}"' + f' -m "{t.amount}"' + f' -d "{t.date}"' f' -n "{t.notes}"'
+    cmd = (
+        ACTUAL_PATH
+        + f' -a "{t.account}"'
+        + f' -p "{t.payee}"'
+        + f' -m "{t.amount}"'
+        + f' -d "{t.date}"'
+        f' -n "{t.notes}"'
+    )
     debug("Actual command: %s", cmd)
     proc = await asyncio.create_subprocess_shell(
         cmd=cmd,
@@ -47,7 +59,9 @@ async def submit_transaction(t: Transaction):
 
 async def process_message(msg_b: bytes):
     debug("parsing message")
-    msg = email.message_from_bytes(msg_b, policy=email.policy.default)
+    msg = cast(
+        EmailMessage, email.message_from_bytes(msg_b, policy=email.policy.default)
+    )
     pprint(msg)
     info(
         "Found message from %s to %s subject %s",