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/lib64/python3.6/lib2to3/fixes/fix_sys_exc.py

"""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)

Name	Size	Perms	Modified	Actions
__pycache__ DIR	-	drwxr-xr-x	2026-02-06 23:01:23	Edit Download recursive recursive
fix_apply.py	2.37 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_asserts.py	984 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_basestring.py	320 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_buffer.py	590 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_dict.py	3.67 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_except.py	3.27 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_exec.py	979 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_execfile.py	2.00 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_exitfunc.py	2.44 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_filter.py	2.59 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_funcattrs.py	644 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_future.py	547 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_getcwdu.py	451 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_has_key.py	3.12 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_idioms.py	4.76 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_import.py	3.18 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_imports.py	5.55 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_imports2.py	289 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_input.py	708 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_intern.py	1.21 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_isinstance.py	1.57 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_itertools.py	1.51 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_itertools_imports.py	2.04 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_long.py	476 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_map.py	3.55 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_metaclass.py	8.00 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_methodattrs.py	606 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_ne.py	571 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_next.py	3.10 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_nonzero.py	591 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_numliterals.py	768 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_operator.py	3.39 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_paren.py	1.20 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_print.py	2.78 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_raise.py	2.86 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_raw_input.py	454 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_reduce.py	837 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_reload.py	1.13 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_renames.py	2.17 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_repr.py	613 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_set_literal.py	1.66 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_standarderror.py	449 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_sys_exc.py	1.01 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_throw.py	1.54 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_tuple_params.py	5.43 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_types.py	1.73 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_unicode.py	1.23 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_urllib.py	8.16 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_ws_comma.py	1.06 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_xrange.py	2.63 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_xreadlines.py	689 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
fix_zip.py	1.26 KB	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive
__init__.py	47 B	lrw-r--r--	2018-12-23 21:37:14	Edit Download recursive recursive

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