Fixes some pylint issues.

This doesn't fix all complaints by pylint, but significantly
reduces their number.  Ditto for pep8 complaints.

Also makes a couple of related cosmetic edits.

TESTED:
Ran "scons build-all check" with no errors.
Both "pylint" and "pep8" targets report fewer issues.

1 files changed, 12 insertions, 7 deletions

diff --git a/xgpsspeed b/xgpsspeed
index 0f6638a5..e48e6288 100755
--- a/xgpsspeed
+++ b/xgpsspeed
@@ -11,13 +11,6 @@
 # Preserve this property!
 from __future__ import absolute_import, print_function, division
 
-import gi
-gi.require_version('Gtk', '3.0')
-from gi.repository import Gtk
-from gi.repository import Gdk
-import cairo
-from gi.repository import GObject
-import gps
 from math import pi
 from math import cos
 from math import sin
@@ -25,6 +18,18 @@ from math import sqrt
 from math import radians
 from socket import error as SocketError
 
+import gps
+
+import cairo
+
+# Gtk3 imports.  Gtk3 requires the require_version(), which then causes
+# pylint to complain about the subsequent "non-top" imports.
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk  # pylint: disable=wrong-import-position
+from gi.repository import Gdk  # pylint: disable=wrong-import-position
+from gi.repository import GObject  # pylint: disable=wrong-import-position
+
 
 class Speedometer(Gtk.DrawingArea):
     def __init__(self, speed_unit=None):