use xdis.PYTHON3 not uncompyle.PYTHON3

uncompyle6/semantics/consts.py

@@ -16,8 +16,8 @@
 
 import re, sys
 from uncompyle6.parsers.treenode import SyntaxTree
-from uncompyle6 import PYTHON3
 from uncompyle6.scanners.tok import Token, NoneToken
+from xdis.version_info import PYTHON3
 
 if PYTHON3:
     minint = -sys.maxsize - 1

uncompyle6/semantics/helper.py

@@ -3,7 +3,7 @@ import sys
 from xdis import iscode
 from uncompyle6.parsers.treenode import SyntaxTree
 
-from uncompyle6 import PYTHON3
+from xdis.version_info import PYTHON3
 if PYTHON3:
     minint = -sys.maxsize-1
     maxint = sys.maxsize

uncompyle6/semantics/make_function2.py

@@ -17,9 +17,7 @@
 All the crazy things we have to do to handle Python functions in Python before 3.0.
 The saga of changes continues in 3.0 and above and in other files.
 """
-from xdis import iscode, code_has_star_arg, code_has_star_star_arg
 from uncompyle6.scanner import Code
-from uncompyle6 import PYTHON3
 from uncompyle6.semantics.parser_error import ParserError
 from uncompyle6.parser import ParserError as ParserError2
 from uncompyle6.semantics.helper import (
@@ -28,6 +26,8 @@ from uncompyle6.semantics.helper import (
     find_globals_and_nonlocals,
     find_none,
 )
+from xdis import iscode, code_has_star_arg, code_has_star_star_arg
+from xdis.version_info import PYTHON3
 
 if PYTHON3:
     from itertools import zip_longest

uncompyle6/semantics/make_function36.py

@@ -24,16 +24,14 @@ from xdis import (
     CO_ASYNC_GENERATOR,
 )
 from uncompyle6.scanner import Code
-from uncompyle6.parsers.treenode import SyntaxTree
 from uncompyle6.semantics.parser_error import ParserError
 from uncompyle6.parser import ParserError as ParserError2
-from uncompyle6 import PYTHON3
 from uncompyle6.semantics.helper import (
-    print_docstring,
     find_all_globals,
     find_globals_and_nonlocals,
     find_none,
 )
+from xdis.version_info import PYTHON3
 
 if PYTHON3:
     from itertools import zip_longest