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opt / alt / python27 / lib64 / python2.7 / lib2to3 / fixes /

ðŸ“ ..
ðŸ“„ __init__.py(47 B)
ðŸ“„ __init__.pyc(146 B)
ðŸ“„ __init__.pyo(146 B)
ðŸ“„ fix_apply.py(2.38 KB)
ðŸ“„ fix_apply.pyc(2.07 KB)
ðŸ“„ fix_apply.pyo(2.04 KB)
ðŸ“„ fix_asserts.py(984 B)
ðŸ“„ fix_asserts.pyc(1.56 KB)
ðŸ“„ fix_asserts.pyo(1.56 KB)
ðŸ“„ fix_basestring.py(321 B)
ðŸ“„ fix_basestring.pyc(846 B)
ðŸ“„ fix_basestring.pyo(846 B)
ðŸ“„ fix_buffer.py(591 B)
ðŸ“„ fix_buffer.pyc(1003 B)
ðŸ“„ fix_buffer.pyo(1003 B)
ðŸ“„ fix_dict.py(3.73 KB)
ðŸ“„ fix_dict.pyc(3.73 KB)
ðŸ“„ fix_dict.pyo(3.61 KB)
ðŸ“„ fix_except.py(3.27 KB)
ðŸ“„ fix_except.pyc(2.99 KB)
ðŸ“„ fix_except.pyo(2.99 KB)
ðŸ“„ fix_exec.py(1002 B)
ðŸ“„ fix_exec.pyc(1.44 KB)
ðŸ“„ fix_exec.pyo(1.4 KB)
ðŸ“„ fix_execfile.py(2.01 KB)
ðŸ“„ fix_execfile.pyc(2.1 KB)
ðŸ“„ fix_execfile.pyo(2.06 KB)
ðŸ“„ fix_exitfunc.py(2.44 KB)
ðŸ“„ fix_exitfunc.pyc(2.76 KB)
ðŸ“„ fix_exitfunc.pyo(2.76 KB)
ðŸ“„ fix_filter.py(2.06 KB)
ðŸ“„ fix_filter.pyc(2.25 KB)
ðŸ“„ fix_filter.pyo(2.25 KB)
ðŸ“„ fix_funcattrs.py(645 B)
ðŸ“„ fix_funcattrs.pyc(1.14 KB)
ðŸ“„ fix_funcattrs.pyo(1.14 KB)
ðŸ“„ fix_future.py(547 B)
ðŸ“„ fix_future.pyc(972 B)
ðŸ“„ fix_future.pyo(972 B)
ðŸ“„ fix_getcwdu.py(452 B)
ðŸ“„ fix_getcwdu.pyc(979 B)
ðŸ“„ fix_getcwdu.pyo(979 B)
ðŸ“„ fix_has_key.py(3.15 KB)
ðŸ“„ fix_has_key.pyc(3.16 KB)
ðŸ“„ fix_has_key.pyo(3.13 KB)
ðŸ“„ fix_idioms.py(4.77 KB)
ðŸ“„ fix_idioms.pyc(4.52 KB)
ðŸ“„ fix_idioms.pyo(4.42 KB)
ðŸ“„ fix_import.py(3.18 KB)
ðŸ“„ fix_import.pyc(3.25 KB)
ðŸ“„ fix_import.pyo(3.25 KB)
ðŸ“„ fix_imports.py(5.56 KB)
ðŸ“„ fix_imports.pyc(5.38 KB)
ðŸ“„ fix_imports.pyo(5.38 KB)
ðŸ“„ fix_imports2.py(289 B)
ðŸ“„ fix_imports2.pyc(660 B)
ðŸ“„ fix_imports2.pyo(660 B)
ðŸ“„ fix_input.py(710 B)
ðŸ“„ fix_input.pyc(1.16 KB)
ðŸ“„ fix_input.pyo(1.16 KB)
ðŸ“„ fix_intern.py(1.82 KB)
ðŸ“„ fix_intern.pyc(1.79 KB)
ðŸ“„ fix_intern.pyo(1.79 KB)
ðŸ“„ fix_isinstance.py(1.57 KB)
ðŸ“„ fix_isinstance.pyc(1.85 KB)
ðŸ“„ fix_isinstance.pyo(1.85 KB)
ðŸ“„ fix_itertools.py(1.51 KB)
ðŸ“„ fix_itertools.pyc(1.8 KB)
ðŸ“„ fix_itertools.pyo(1.8 KB)
ðŸ“„ fix_itertools_imports.py(2.04 KB)
ðŸ“„ fix_itertools_imports.pyc(2.02 KB)
ðŸ“„ fix_itertools_imports.pyo(1.98 KB)
ðŸ“„ fix_long.py(477 B)
ðŸ“„ fix_long.pyc(894 B)
ðŸ“„ fix_long.pyo(894 B)
ðŸ“„ fix_map.py(2.99 KB)
ðŸ“„ fix_map.pyc(3.02 KB)
ðŸ“„ fix_map.pyo(3.02 KB)
ðŸ“„ fix_metaclass.py(8.02 KB)
ðŸ“„ fix_metaclass.pyc(6.56 KB)
ðŸ“„ fix_metaclass.pyo(6.52 KB)
ðŸ“„ fix_methodattrs.py(615 B)
ðŸ“„ fix_methodattrs.pyc(1.16 KB)
ðŸ“„ fix_methodattrs.pyo(1.16 KB)
ðŸ“„ fix_ne.py(573 B)
ðŸ“„ fix_ne.pyc(1.03 KB)
ðŸ“„ fix_ne.pyo(1.03 KB)
ðŸ“„ fix_next.py(3.11 KB)
ðŸ“„ fix_next.pyc(3.57 KB)
ðŸ“„ fix_next.pyo(3.54 KB)
ðŸ“„ fix_nonzero.py(598 B)
ðŸ“„ fix_nonzero.pyc(1.11 KB)
ðŸ“„ fix_nonzero.pyo(1.11 KB)
ðŸ“„ fix_numliterals.py(773 B)
ðŸ“„ fix_numliterals.pyc(1.29 KB)
ðŸ“„ fix_numliterals.pyo(1.29 KB)
ðŸ“„ fix_operator.py(3.39 KB)
ðŸ“„ fix_operator.pyc(5.22 KB)
ðŸ“„ fix_operator.pyo(5.22 KB)
ðŸ“„ fix_paren.py(1.2 KB)
ðŸ“„ fix_paren.pyc(1.56 KB)
ðŸ“„ fix_paren.pyo(1.56 KB)
ðŸ“„ fix_print.py(2.8 KB)
ðŸ“„ fix_print.pyc(2.73 KB)
ðŸ“„ fix_print.pyo(2.63 KB)
ðŸ“„ fix_raise.py(2.87 KB)
ðŸ“„ fix_raise.pyc(2.49 KB)
ðŸ“„ fix_raise.pyo(2.49 KB)
ðŸ“„ fix_raw_input.py(455 B)
ðŸ“„ fix_raw_input.pyc(989 B)
ðŸ“„ fix_raw_input.pyo(989 B)
ðŸ“„ fix_reduce.py(839 B)
ðŸ“„ fix_reduce.pyc(1.28 KB)
ðŸ“„ fix_reduce.pyo(1.28 KB)
ðŸ“„ fix_renames.py(2.17 KB)
ðŸ“„ fix_renames.pyc(2.5 KB)
ðŸ“„ fix_renames.pyo(2.5 KB)
ðŸ“„ fix_repr.py(614 B)
ðŸ“„ fix_repr.pyc(1.04 KB)
ðŸ“„ fix_repr.pyo(1.04 KB)
ðŸ“„ fix_set_literal.py(1.66 KB)
ðŸ“„ fix_set_literal.pyc(2.01 KB)
ðŸ“„ fix_set_literal.pyo(2.01 KB)
ðŸ“„ fix_standarderror.py(450 B)
ðŸ“„ fix_standarderror.pyc(906 B)
ðŸ“„ fix_standarderror.pyo(906 B)
ðŸ“„ fix_sys_exc.py(1.01 KB)
ðŸ“„ fix_sys_exc.pyc(1.73 KB)
ðŸ“„ fix_sys_exc.pyo(1.73 KB)
ðŸ“„ fix_throw.py(1.55 KB)
ðŸ“„ fix_throw.pyc(2 KB)
ðŸ“„ fix_throw.pyo(2 KB)
ðŸ“„ fix_tuple_params.py(5.45 KB)
ðŸ“„ fix_tuple_params.pyc(5.46 KB)
ðŸ“„ fix_tuple_params.pyo(5.46 KB)
ðŸ“„ fix_types.py(1.77 KB)
ðŸ“„ fix_types.pyc(2.2 KB)
ðŸ“„ fix_types.pyo(2.2 KB)
ðŸ“„ fix_unicode.py(1.24 KB)
ðŸ“„ fix_unicode.pyc(1.74 KB)
ðŸ“„ fix_unicode.pyo(1.74 KB)
ðŸ“„ fix_urllib.py(8.19 KB)
ðŸ“„ fix_urllib.pyc(7.11 KB)
ðŸ“„ fix_urllib.pyo(7.11 KB)
ðŸ“„ fix_ws_comma.py(1.07 KB)
ðŸ“„ fix_ws_comma.pyc(1.4 KB)
ðŸ“„ fix_ws_comma.pyo(1.4 KB)
ðŸ“„ fix_xrange.py(2.64 KB)
ðŸ“„ fix_xrange.pyc(3.12 KB)
ðŸ“„ fix_xrange.pyo(3.12 KB)
ðŸ“„ fix_xreadlines.py(690 B)
ðŸ“„ fix_xreadlines.pyc(1.18 KB)
ðŸ“„ fix_xreadlines.pyo(1.18 KB)
ðŸ“„ fix_zip.py(904 B)
ðŸ“„ fix_zip.pyc(1.37 KB)
ðŸ“„ fix_zip.pyo(1.37 KB)

Editing: fix_raise.py

"""Fixer for 'raise E, V, T'

raise         -> raise
raise E       -> raise E
raise E, V    -> raise E(V)
raise E, V, T -> raise E(V).with_traceback(T)
raise E, None, T -> raise E.with_traceback(T)

raise (((E, E'), E''), E'''), V -> raise E(V)
raise "foo", V, T               -> warns about string exceptions

CAVEATS:
1) "raise E, V" will be incorrectly translated if V is an exception
   instance. The correct Python 3 idiom is

raise E from V

but since we can't detect instance-hood by syntax alone and since
   any client code would have to be changed as well, we don't automate
   this.
"""
# Author: Collin Winter

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

class FixRaise(fixer_base.BaseFix):

BM_compatible = True
    PATTERN = """
    raise_stmt< 'raise' exc=any [',' val=any [',' tb=any]] >
    """

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

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

# Python 2 supports
        #  raise ((((E1, E2), E3), E4), E5), V
        # as a synonym for
        #  raise E1, V
        # Since Python 3 will not support this, we recurse down any tuple
        # literals, always taking the first element.
        if is_tuple(exc):
            while is_tuple(exc):
                # exc.children[1:-1] is the unparenthesized tuple
                # exc.children[1].children[0] is the first element of the tuple
                exc = exc.children[1].children[0].clone()
            exc.prefix = u" "

if "val" not in results:
            # One-argument raise
            new = pytree.Node(syms.raise_stmt, [Name(u"raise"), exc])
            new.prefix = node.prefix
            return new

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

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

e = exc
            # If there's a traceback and None is passed as the value, then don't
            # add a call, since the user probably just wants to add a
            # traceback. See issue #9661.
            if val.type != token.NAME or val.value != u"None":
                e = Call(exc, args)
            with_tb = Attr(e, Name(u'with_traceback')) + [ArgList([tb])]
            new = pytree.Node(syms.simple_stmt, [Name(u"raise")] + with_tb)
            new.prefix = node.prefix
            return new
        else:
            return pytree.Node(syms.raise_stmt,
                               [Name(u"raise"), Call(exc, args)],
                               prefix=node.prefix)

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