| Server IP : 34.87.99.72 / Your IP : 216.73.217.31 Web Server : Apache/2.4.46 (Unix) OpenSSL/1.1.1n System : Linux zlock-bitnami-lamp-prod-v2-vm 4.19.0-16-cloud-amd64 #1 SMP Debian 4.19.181-1 (2021-03-19) x86_64 User : bitnami ( 1000) PHP Version : 7.4.18 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /proc/15841/root/lib/python2.7/lib2to3/fixes/ |
Upload File : |
# Copyright 2006 Google, Inc. All Rights Reserved.
# Licensed to PSF under a Contributor Agreement.
"""Fixer for exec.
This converts usages of the exec statement into calls to a built-in
exec() function.
exec code in ns1, ns2 -> exec(code, ns1, ns2)
"""
# Local imports
from .. import pytree
from .. import fixer_base
from ..fixer_util import Comma, Name, Call
class FixExec(fixer_base.BaseFix):
BM_compatible = True
PATTERN = """
exec_stmt< 'exec' a=any 'in' b=any [',' c=any] >
|
exec_stmt< 'exec' (not atom<'(' [any] ')'>) a=any >
"""
def transform(self, node, results):
assert results
syms = self.syms
a = results["a"]
b = results.get("b")
c = results.get("c")
args = [a.clone()]
args[0].prefix = ""
if b is not None:
args.extend([Comma(), b.clone()])
if c is not None:
args.extend([Comma(), c.clone()])
return Call(Name(u"exec"), args, prefix=node.prefix)