| Server IP : 52.223.31.75 / Your IP : 172.31.6.220 [ Web Server : Apache/2.4.66 () OpenSSL/1.0.2k-fips PHP/7.4.33 System : Linux ip-172-31-14-81.eu-central-1.compute.internal 4.14.281-212.502.amzn2.x86_64 #1 SMP Thu May 26 09:52:17 UTC 2022 x86_64 User : apache ( 48) PHP Version : 7.4.33 Disable Function : NONE Domains : 4 Domains MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /lib64/python3.7/lib2to3/fixes/ |
Upload File : |
"""Fixer for sys.exc_{type, value, traceback}
sys.exc_type -> sys.exc_info()[0]
sys.exc_value -> sys.exc_info()[1]
sys.exc_traceback -> sys.exc_info()[2]
"""
# By Jeff Balogh and Benjamin Peterson
# Local imports
from .. import fixer_base
from ..fixer_util import Attr, Call, Name, Number, Subscript, Node, syms
class FixSysExc(fixer_base.BaseFix):
# This order matches the ordering of sys.exc_info().
exc_info = ["exc_type", "exc_value", "exc_traceback"]
BM_compatible = True
PATTERN = """
power< 'sys' trailer< dot='.' attribute=(%s) > >
""" % '|'.join("'%s'" % e for e in exc_info)
def transform(self, node, results):
sys_attr = results["attribute"][0]
index = Number(self.exc_info.index(sys_attr.value))
call = Call(Name("exc_info"), prefix=sys_attr.prefix)
attr = Attr(Name("sys"), call)
attr[1].children[0].prefix = results["dot"].prefix
attr.append(Subscript(index))
return Node(syms.power, attr, prefix=node.prefix)