Fix several problems pointed out by flake8

[turbot] / turbot / slack.py

diff --git a/turbot/slack.py b/turbot/slack.py
index 34fe44d0a6cf543ff89a02763747d358b5cd9047..8dc5ccc14ce8dec9e09bd13721589cacb14e5d73 100644 (file)
--- a/turbot/slack.py
+++ b/turbot/slack.py
@@ -1,6 +1,5 @@
 from flask import current_app
 from slack import WebClient
-from slack.errors import SlackApiError
 from slack.signature import SignatureVerifier
 import os
 import requests
@@ -59,4 +58,3 @@ def slack_send_message(channel, text):
     """Send a Slack message to a specified channel."""
 
     slack_client.chat_postMessage(channel=channel, text=text)
-