Merge pull request #142 from sendgrid/timeout

Fixes issue 104, timeout via URLError

Author: thinkingserious

sendgrid/sendgrid.py

@@ -6,9 +6,11 @@
     import urllib.request as urllib_request
     from urllib.parse import urlencode
     from urllib.error import HTTPError
+    from urllib.error import URLError
 except ImportError:  # Python 2
     import urllib2 as urllib_request
     from urllib2 import HTTPError
+    from urllib2 import URLError
     from urllib import urlencode
 
 from .exceptions import SendGridClientError, SendGridServerError
@@ -121,6 +123,8 @@ def _legacy_send(self, message):
             return self._make_request(message)
         except HTTPError as e:
             return e.code, e.read()
+        except URLError as e:
+            return 408, e.reason
         except timeout as e:
             return 408, e
 
@@ -134,5 +138,7 @@ def _raising_send(self, message):
                 raise SendGridServerError(e.code, e.read())
             else:
                 assert False
+        except URLError as e:
+            raise SendGridClientError(408, 'Request timeout')
         except timeout as e:
             raise SendGridClientError(408, 'Request timeout')