backport isort

Author: picnixz

Lib/test/test_dis.py

@@ -3,6 +3,7 @@
 import contextlib
 import dis
 import io
+import opcode
 import re
 import sys
 import tempfile
@@ -13,8 +14,6 @@
                           os_helper)
 from test.support.bytecode_helper import BytecodeTestCase
 
-import opcode
-
 
 def get_tb():
     def _error():