Python2.7 import compatibility fix

sendgrid/helpers/mail/mail.py

@@ -411,9 +411,14 @@ def from_EmailMessage(cls, message):
             subject=message.get('Subject'),
             to_email=Email(message.get('To')),
         )
+        try:
+            body = message.get_content()
+        except AttributeError:
+            # Python2
+            body = message.get_payload()
         mail.add_content(Content(
             message.get_content_type(),
-            message.get_content()
+            body
         ))
         for k, v in message.items():
             mail.add_header(Header(k, v))

test/test_mail.py

@@ -1,7 +1,12 @@
 # -*- coding: utf-8 -*-
 import json
 
-from email.message import EmailMessage
+try:
+    from email.message import EmailMessage
+except ImportError:
+    # Python2
+    from email import message
+    EmailMessage = message.Message
 
 from sendgrid.helpers.mail import (
     ASM,
@@ -589,7 +594,12 @@ def test_dynamic_template_data(self):
 
     def test_from_emailmessage(self):
         message = EmailMessage()
-        message.set_content('message that is not urgent')
+        body = 'message that is not urgent'
+        try:
+            message.set_content(body)
+        except AttributeError:
+            # Python2
+            message.set_payload(body)
         message.set_default_type('text/plain')
         message['Subject'] = 'URGENT TITLE'
         message['From'] = 'test@example.com'