chore: lint - sort import, add trailing , in dict.

Author: rouilj

scripts/schema-dump.py

@@ -22,19 +22,21 @@
 __version__ = "1.1"
 __authors__ = [
     "anatoly techtonik <[email protected]>"
-    "John Rouillard <[email protected]>"
+    "John Rouillard <[email protected]>",
 ]
 
 import os
 import pprint
 import sys
 import textwrap
+
 try:
     import urllib.parse as url_parser  # python 3
 except ImportError:
     import urlparse as url_parser  # python 2
 
 from argparse import ArgumentParser
+
 from roundup.anypy import xmlrpc_
 
 sname = os.path.basename(sys.argv[0])