Clean up flake8 config and fix violations (long lines, unused imports…

…, etc)

gcalcli/argparsers.py

@@ -286,7 +286,8 @@ def get_argument_parser():
     sub.add_parser(
             'search', parents=[details_parser, output_parser, search_parser],
             help='search for events within an optional time period',
-            description='Provides case insensitive search for calendar events.')
+            description='Provides case insensitive search for calendar '
+            'events.')
     sub.add_parser(
             'edit', parents=[details_parser, output_parser, search_parser],
             help='edit calendar events',

gcalcli/gcal.py

@@ -13,17 +13,15 @@
 from typing import List
 from unicodedata import east_asian_width
 
-from googleapiclient.discovery import build
-from googleapiclient.errors import HttpError
 from dateutil.parser import parse
 from dateutil.relativedelta import relativedelta
 from dateutil.tz import tzlocal
-import httplib2
 from google_auth_oauthlib.flow import InstalledAppFlow
 from googleapiclient.discovery import build
+from googleapiclient.errors import HttpError
 from google.auth.transport.requests import Request
 
-from . import __program__, __version__, actions, utils
+from . import actions, utils
 from ._types import Cache, CalendarListEntry
 from .actions import ACTIONS
 from .conflicts import ShowConflicts
@@ -132,7 +130,6 @@ def _retry_with_backoff(self, method):
         return None
 
     def _google_auth(self):
-        from argparse import Namespace
         if not self.credentials:
             if self.options['config_folder']:
                 oauth_filepath = os.path.expanduser(
@@ -149,10 +146,12 @@ def _google_auth(self):
                         "installed": {
                             "client_id": self.options['client_id'],
                             "client_secret": self.options['client_secret'],
-                            "auth_uri":"https://accounts.google.com/o/oauth2/auth",
-                            "token_uri":"https://oauth2.googleapis.com/token",
-                            "auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs",
-                            "redirect_uris":["http://localhost"]
+                            "auth_uri":
+                                "https://accounts.google.com/o/oauth2/auth",
+                            "token_uri": "https://oauth2.googleapis.com/token",
+                            "auth_provider_x509_cert_url":
+                                "https://www.googleapis.com/oauth2/v1/certs",
+                            "redirect_uris": ["http://localhost"]
                         }
                     },
                     scopes=['https://www.googleapis.com/auth/calendar']

setup.cfg

@@ -1,2 +1,8 @@
 [flake8]
 import-order-style = google
+exclude =
+    .git,
+    __pycache__,
+    venv,
+    .tox,
+    .venv

tox.ini

@@ -12,9 +12,3 @@ deps = pytest
 commands=py.test -vv --cov=./gcalcli --pyargs tests {posargs}
          coverage html
          flake8
-
-[flake8]
-exclude=.git,__pycache__,venv,.tox,.venv
-per-file-ignores=details.py:D102
-
-# don't want to create a docstring for every implementation of a virtual base method