ci: add flake8 pre-commit hook

.flake8

@@ -0,0 +1,2 @@
+[flake8]
+max-line-length = 88

.pre-commit-config.yaml

@@ -15,6 +15,13 @@ repos:
         require_serial: true
         types_or: [python, pyi]
 
+  - repo: https://github.com/PyCQA/flake8
+    rev: 6.1.0
+    hooks:
+      - id: flake8
+        name: flake8
+        entry: flake8
+
   - repo: https://github.com/PyCQA/isort
     rev: 5.12.0
     hooks:

pyproject.toml

@@ -32,7 +32,7 @@ google-api-python-client-stubs = "^1.17.0"
 
 [tool.taskipy.tasks]
 format = "isort . && black ."
-lint = "flake8 --max-line-length 88 monopoly && pylint monopoly"
+lint = "flake8  . && pylint monopoly"
 test = "pytest -n auto"
 ci = "poetry run task format && poetry run task lint && poetry run task test"
 

tests/integration/banks/ocbc/test_ocbc_load.py

@@ -7,7 +7,6 @@
 
 from monopoly.bank import Statement
 from monopoly.banks.ocbc import Ocbc
-from monopoly.helpers.constants import ROOT_DIR
 from monopoly.statement import Transaction
 
 

tests/unit/test_check_trusted_user.py

@@ -12,7 +12,7 @@ def test_trusted_user(message: Message):
     message.payload = trusted_message
     message.trusted_user_emails = trusted_user_emails
 
-    assert message.from_trusted_user == True
+    assert message.from_trusted_user
 
 
 def test_untrusted_user(message: Message):
@@ -24,4 +24,4 @@ def test_untrusted_user(message: Message):
     message.payload = untrusted_message
     message.trusted_user_emails = trusted_user_emails
 
-    assert message.from_trusted_user == False
+    assert not message.from_trusted_user