close file automaticaly

src/profile_window.py

@@ -154,8 +154,8 @@ class ProfileWindow:
                     scaled_pixbuf.savev(path_to_file, 'png', [], [])
                     must_delete = True
 
-            fd = open(path_to_file, 'rb')
-            data = fd.read()
+            with open(path_to_file, 'rb') as fd:
+                data = fd.read()
             pixbuf = gtkgui_helpers.get_pixbuf_from_data(data)
             try:
                 # rescale it

src/remote_control.py

@@ -905,8 +905,8 @@ class SignalObject(dbus.service.Object):
         else:
             invalid_file = True
         if not invalid_file and filesize < 16384:
-            fd = open(picture, 'rb')
-            data = fd.read()
+            with open(picture, 'rb') as fb:
+                data = fd.read()
             avatar = base64.b64encode(data).decode('utf-8')
             avatar_mime_type = mimetypes.guess_type(picture)[0]
             vcard={}