ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / lib64 / python3.6 / lib2to3 / fixes

"""Fixer for generator.throw(E, V, T).

g.throw(E)       -> g.throw(E)
g.throw(E, V)    -> g.throw(E(V))
g.throw(E, V, T) -> g.throw(E(V).with_traceback(T))

g.throw("foo"[, V[, T]]) will warn about string exceptions."""
# Author: Collin Winter

# Local imports
from .. import pytree
from ..pgen2 import token
from .. import fixer_base
from ..fixer_util import Name, Call, ArgList, Attr, is_tuple

class FixThrow(fixer_base.BaseFix):
    BM_compatible = True
    PATTERN = """
    power< any trailer< '.' 'throw' >
           trailer< '(' args=arglist< exc=any ',' val=any [',' tb=any] > ')' >
    >
    |
    power< any trailer< '.' 'throw' > trailer< '(' exc=any ')' > >
    """

def transform(self, node, results):
        syms = self.syms

exc = results["exc"].clone()
        if exc.type is token.STRING:
            self.cannot_convert(node, "Python 3 does not support string exceptions")
            return

# Leave "g.throw(E)" alone
        val = results.get("val")
        if val is None:
            return

val = val.clone()
        if is_tuple(val):
            args = [c.clone() for c in val.children[1:-1]]
        else:
            val.prefix = ""
            args = [val]

throw_args = results["args"]

if "tb" in results:
            tb = results["tb"].clone()
            tb.prefix = ""

e = Call(exc, args)
            with_tb = Attr(e, Name('with_traceback')) + [ArgList([tb])]
            throw_args.replace(pytree.Node(syms.power, with_tb))
        else:
            throw_args.replace(Call(exc, args))

[-] fix_urllib.py [edit]
[-] fix_standarderror.py [edit]
[-] fix_imports.py [edit]
[-] fix_getcwdu.py [edit]
[-] fix_nonzero.py [edit]
[-] fix_itertools.py [edit]
[-] fix_xrange.py [edit]
[-] fix_metaclass.py [edit]
[-] fix_methodattrs.py [edit]
[+] ..
[-] fix_ne.py [edit]
[-] fix_repr.py [edit]
[-] fix_zip.py [edit]
[-] fix_exec.py [edit]
[-] fix_print.py [edit]
[-] fix_paren.py [edit]
[-] fix_imports2.py [edit]
[-] fix_apply.py [edit]
[-] fix_ws_comma.py [edit]
[-] fix_dict.py [edit]
[-] fix_buffer.py [edit]
[-] fix_intern.py [edit]
[-] fix_next.py [edit]
[-] fix_itertools_imports.py [edit]
[-] fix_throw.py [edit]
[+] __pycache__
[-] fix_long.py [edit]
[-] fix_raw_input.py [edit]
[-] fix_future.py [edit]
[-] fix_exitfunc.py [edit]
[-] fix_renames.py [edit]
[-] fix_input.py [edit]
[-] fix_reduce.py [edit]
[-] fix_operator.py [edit]
[-] fix_numliterals.py [edit]
[-] fix_isinstance.py [edit]
[-] fix_basestring.py [edit]
[-] fix_filter.py [edit]
[-] fix_raise.py [edit]
[-] fix_types.py [edit]
[-] fix_funcattrs.py [edit]
[-] fix_set_literal.py [edit]
[-] __init__.py [edit]
[-] fix_execfile.py [edit]
[-] fix_unicode.py [edit]
[-] fix_reload.py [edit]
[-] fix_import.py [edit]
[-] fix_sys_exc.py [edit]
[-] fix_asserts.py [edit]
[-] fix_map.py [edit]
[-] fix_tuple_params.py [edit]
[-] fix_xreadlines.py [edit]
[-] fix_except.py [edit]
[-] fix_has_key.py [edit]
[-] fix_idioms.py [edit]