move requests import after try block

Author: alanhamlett

wakatime/api.py

@@ -19,7 +19,6 @@
 from .constants import API_ERROR, AUTH_ERROR, SUCCESS, UNKNOWN_ERROR
 
 from .offlinequeue import Queue
-from .packages.requests.exceptions import RequestException
 from .session_cache import SessionCache
 from .utils import get_hostname, get_user_agent
 from .packages import tzlocal
@@ -38,6 +37,9 @@
     sys.exit(UNKNOWN_ERROR)
 
 
+from .packages.requests.exceptions import RequestException
+
+
 def send_heartbeats(heartbeats, args, configs, use_ntlm_proxy=False):
     """Send heartbeats to WakaTime API.