Fix some code analysis warnings

chatcommands.py

@@ -11,11 +11,9 @@
 from apigetpost import api_get_post, PostData
 from datahandling import *
 from blacklists import load_blacklists
-from metasmoke import Metasmoke
 from parsing import *
 from spamhandling import check_if_spam, handle_spam
 from gitmanager import GitManager
-from tasks import Tasks
 import threading
 import random
 import requests
@@ -917,8 +915,6 @@ def unnotify_all(msg):
     """
     Unsubscribes a user to all events
     :param msg:
-    :param room_id:
-    :param se_site:
     :return: A string
     """
     remove_all_from_notification_list(msg.owner.id)
@@ -1063,7 +1059,6 @@ def report(msg, args):
     """
     Report a post (or posts)
     :param msg:
-    :param urls:
     :return: A string (or None)
     """
     crn, wait = can_report_now(msg.owner.id, msg._client.host)

globalvars.py

@@ -56,6 +56,7 @@ class GlobalVars:
     startup_utc = datetime.utcnow().strftime("%H:%M:%S")
     latest_questions = []
     api_backoff_time = 0
+    deletion_watcher = None
 
     metasmoke_last_ping_time = datetime.now()
     not_privileged_warning = """

spamhandling.py

@@ -1,6 +1,5 @@
 # coding=utf-8
 import sys
-from threading import Thread
 from findspam import FindSpam
 import datahandling
 import chatcommunicate
@@ -9,8 +8,6 @@
 import parsing
 import metasmoke
 import excepthook
-# noinspection PyCompatibility
-import regex
 from classes import Post, PostParseError
 from helpers import log
 from tasks import Tasks
@@ -120,6 +117,7 @@ def handle_spam(post, reasons, why):
         log('debug', GlobalVars.parser.unescape(s).encode('ascii', errors='replace'))
         GlobalVars.deletion_watcher.subscribe(post_url)
 
+        reason = message = None
         for reason_count in range(5, 2, -1):  # Try 5 reasons, then 4, then 3
             reason = ", ".join(reasons[:reason_count])
             if len(reasons) > reason_count: