Fix googleapis#302

Now get_message allows to specify an object_id and expands or selects as well.

O365/mailbox.py

@@ -147,7 +147,10 @@ def get_message(self, object_id=None, query=None, *, download_attachments=False)
 
         if object_id is not None:
             url = self.build_url(self._endpoints.get('message').format(id=object_id))
-            response = self.con.get(url)
+            params = None
+            if query and query.has_selects or query.has_expands:
+                params = query.as_params()
+            response = self.con.get(url, params=params)
             if not response:
                 return None
 

O365/message.py

@@ -235,7 +235,7 @@ def __init__(self, *, parent=None, con=None, **kwargs):
                                   'HTML')  # default to HTML for new messages
         if self.has_attachments is False and self.body_type.upper() == 'HTML':
             # test for inline attachments (Azure responds with hasAttachments=False when there are only inline attachments):
-            if any( img.get('src','').startswith('cid:') for img in self.get_body_soup().find_all('img')):
+            if any(img.get('src', '').startswith('cid:') for img in self.get_body_soup().find_all('img')):
                 self.has_attachments = True
 
         if self.has_attachments and download_attachments: