chore: adhere to black formatting. Add pre-commit hook config to avoi…

…d pushing bad commits.

.pre-commit-config.yaml

@@ -0,0 +1,38 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files
+  - repo: https://github.com/compilerla/conventional-pre-commit
+    rev: v1.2.0
+    hooks:
+      - id: conventional-pre-commit
+        stages: [ commit-msg ]
+        args: [ ] # optional: list of Conventional Commits types to allow
+  - repo: local
+    hooks:
+      - id: black
+        name: black
+        stages: [ commit ]
+        entry: black --check --diff
+        language: system
+        types: [ python ]
+      - id: isort
+        name: isort
+        stages: [ commit ]
+        entry: isort --check --diff
+        types: [ python ]
+        language: system
+        always_run: true
+      - id: flake8
+        name: flake8
+        stages: [ commit ]
+        entry: flake8
+        types: [ python ]
+        language: system
+        always_run: true

exchangelib/items/calendar_item.py

@@ -412,12 +412,14 @@ class BaseMeetingReplyItem(BaseItem, metaclass=EWSMeta):
     def send(self, message_disposition=SEND_AND_SAVE_COPY):
         from ..services import CreateItem
 
-        res = list(CreateItem(account=self.account).call(
-            items=[self],
-            folder=self.folder,
-            message_disposition=message_disposition,
-            send_meeting_invitations=SEND_TO_NONE,
-        ))
+        res = list(
+            CreateItem(account=self.account).call(
+                items=[self],
+                folder=self.folder,
+                message_disposition=message_disposition,
+                send_meeting_invitations=SEND_TO_NONE,
+            )
+        )
         for r in res:
             if isinstance(r, Exception):
                 raise r