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-rw-r--r--lib/python2.7/lib2to3/fixes/fix_execfile.py52
1 files changed, 0 insertions, 52 deletions
diff --git a/lib/python2.7/lib2to3/fixes/fix_execfile.py b/lib/python2.7/lib2to3/fixes/fix_execfile.py
deleted file mode 100644
index 2f29d3b..0000000
--- a/lib/python2.7/lib2to3/fixes/fix_execfile.py
+++ /dev/null
@@ -1,52 +0,0 @@
-# Copyright 2006 Google, Inc. All Rights Reserved.
-# Licensed to PSF under a Contributor Agreement.
-
-"""Fixer for execfile.
-
-This converts usages of the execfile function into calls to the built-in
-exec() function.
-"""
-
-from .. import fixer_base
-from ..fixer_util import (Comma, Name, Call, LParen, RParen, Dot, Node,
- ArgList, String, syms)
-
-
-class FixExecfile(fixer_base.BaseFix):
- BM_compatible = True
-
- PATTERN = """
- power< 'execfile' trailer< '(' arglist< filename=any [',' globals=any [',' locals=any ] ] > ')' > >
- |
- power< 'execfile' trailer< '(' filename=any ')' > >
- """
-
- def transform(self, node, results):
- assert results
- filename = results["filename"]
- globals = results.get("globals")
- locals = results.get("locals")
-
- # Copy over the prefix from the right parentheses end of the execfile
- # call.
- execfile_paren = node.children[-1].children[-1].clone()
- # Construct open().read().
- open_args = ArgList([filename.clone()], rparen=execfile_paren)
- open_call = Node(syms.power, [Name(u"open"), open_args])
- read = [Node(syms.trailer, [Dot(), Name(u'read')]),
- Node(syms.trailer, [LParen(), RParen()])]
- open_expr = [open_call] + read
- # Wrap the open call in a compile call. This is so the filename will be
- # preserved in the execed code.
- filename_arg = filename.clone()
- filename_arg.prefix = u" "
- exec_str = String(u"'exec'", u" ")
- compile_args = open_expr + [Comma(), filename_arg, Comma(), exec_str]
- compile_call = Call(Name(u"compile"), compile_args, u"")
- # Finally, replace the execfile call with an exec call.
- args = [compile_call]
- if globals is not None:
- args.extend([Comma(), globals.clone()])
- if locals is not None:
- args.extend([Comma(), locals.clone()])
- return Call(Name(u"exec"), args, prefix=node.prefix)