1 files changed, 39 insertions, 41 deletions
diff --git a/Lib/token.py b/Lib/token.py
index da4d29b326..6b5320db8c 100755
--- a/Lib/token.py
+++ b/Lib/token.py
@@ -1,13 +1,13 @@
-#! /usr/bin/env python
-
 """Token constants (from "token.h")."""
 
+__all__ = ['tok_name', 'ISTERMINAL', 'ISNONTERMINAL', 'ISEOF']
+
 #  This file is automatically generated; please don't muck it up!
 #
 #  To update the symbols in this file, 'cd' to the top directory of
 #  the python source tree after building the interpreter and run:
 #
-#    python Lib/token.py
+#    ./python Lib/token.py
 
 #--start constants--
 ENDMARKER = 0
@@ -35,45 +35,43 @@ GREATER = 21
 EQUAL = 22
 DOT = 23
 PERCENT = 24
-LBRACE = 26
-RBRACE = 27
-EQEQUAL = 28
-NOTEQUAL = 29
-LESSEQUAL = 30
-GREATEREQUAL = 31
-TILDE = 32
-CIRCUMFLEX = 33
-LEFTSHIFT = 34
-RIGHTSHIFT = 35
-DOUBLESTAR = 36
-PLUSEQUAL = 37
-MINEQUAL = 38
-STAREQUAL = 39
-SLASHEQUAL = 40
-PERCENTEQUAL = 41
-AMPEREQUAL = 42
-VBAREQUAL = 43
-CIRCUMFLEXEQUAL = 44
-LEFTSHIFTEQUAL = 45
-RIGHTSHIFTEQUAL = 46
-DOUBLESTAREQUAL = 47
-DOUBLESLASH = 48
-DOUBLESLASHEQUAL = 49
-AT = 50
-RARROW = 51
-ELLIPSIS = 52
-OP = 53
-ERRORTOKEN = 54
-N_TOKENS = 55
+LBRACE = 25
+RBRACE = 26
+EQEQUAL = 27
+NOTEQUAL = 28
+LESSEQUAL = 29
+GREATEREQUAL = 30
+TILDE = 31
+CIRCUMFLEX = 32
+LEFTSHIFT = 33
+RIGHTSHIFT = 34
+DOUBLESTAR = 35
+PLUSEQUAL = 36
+MINEQUAL = 37
+STAREQUAL = 38
+SLASHEQUAL = 39
+PERCENTEQUAL = 40
+AMPEREQUAL = 41
+VBAREQUAL = 42
+CIRCUMFLEXEQUAL = 43
+LEFTSHIFTEQUAL = 44
+RIGHTSHIFTEQUAL = 45
+DOUBLESTAREQUAL = 46
+DOUBLESLASH = 47
+DOUBLESLASHEQUAL = 48
+AT = 49
+RARROW = 50
+ELLIPSIS = 51
+OP = 52
+ERRORTOKEN = 53
+N_TOKENS = 54
 NT_OFFSET = 256
 #--end constants--
 
-tok_name = {}
-for _name, _value in list(globals().items()):
-    if type(_value) is type(0):
-        tok_name[_value] = _name
-del _name, _value
-
+tok_name = {value: name
+            for name, value in globals().items()
+            if isinstance(value, int)}
+__all__.extend(tok_name.values())
 
 def ISTERMINAL(x):
     return x < NT_OFFSET
@@ -85,7 +83,7 @@ def ISEOF(x):
     return x == ENDMARKER
 
 
-def main():
+def _main():
     import re
     import sys
     args = sys.argv[1:]
@@ -139,4 +137,4 @@ def main():
 
 
 if __name__ == "__main__":
-    main()
+    _main()