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File Content: `fix_next.py`

u"""
Fixer for:
it.__next__() -> it.next().
next(it) -> it.next().
"""

from lib2to3.pgen2 import token
from lib2to3.pygram import python_symbols as syms
from lib2to3 import fixer_base
from lib2to3.fixer_util import Name, Call, find_binding, Attr

bind_warning = u"Calls to builtin next() possibly shadowed by global binding"


class FixNext(fixer_base.BaseFix):

    PATTERN = u"""
    power< base=any+ trailer< '.' attr='__next__' > any* >
    |
    power< head='next' trailer< '(' arg=any ')' > any* >
    |
    classdef< 'class' base=any+ ':'
              suite< any*
                     funcdef< 'def'
                              attr='__next__'
                              parameters< '(' NAME ')' > any+ >
                     any* > >
    """

    def transform(self, node, results):
        assert results

        base = results.get(u"base")
        attr = results.get(u"attr")
        head = results.get(u"head")
        arg_ = results.get(u"arg")
        if arg_:
            arg = arg_.clone()
            head.replace(Attr(Name(unicode(arg),prefix=head.prefix),
                              Name(u"next")))
            arg_.remove()
        elif base:
            attr.replace(Name(u"next", prefix=attr.prefix))

Name	Size	Permission
__init__.py	3719 bytes	0644
__init__.pyc	974 bytes	0644
__init__.pyo	974 bytes	0644
feature_base.py	1723 bytes	0644
feature_base.pyc	2985 bytes	0644
feature_base.pyo	2985 bytes	0644
fix_add_all__future__imports.py	676 bytes	0644
fix_add_all__future__imports.pyc	1309 bytes	0644
fix_add_all__future__imports.pyo	1309 bytes	0644
fix_add_all_future_builtins.py	1269 bytes	0644
fix_add_all_future_builtins.pyc	1430 bytes	0644
fix_add_all_future_builtins.pyo	1430 bytes	0644
fix_add_future_standard_library_import.py	663 bytes	0644
fix_add_future_standard_library_import.pyc	1233 bytes	0644
fix_add_future_standard_library_import.pyo	1233 bytes	0644
fix_annotations.py	1581 bytes	0644
fix_annotations.pyc	2253 bytes	0644
fix_annotations.pyo	2153 bytes	0644
fix_division.py	904 bytes	0644
fix_division.pyc	1724 bytes	0644
fix_division.pyo	1724 bytes	0644
fix_features.py	2675 bytes	0644
fix_features.pyc	3399 bytes	0644
fix_features.pyo	3399 bytes	0644
fix_fullargspec.py	438 bytes	0644
fix_fullargspec.pyc	1063 bytes	0644
fix_fullargspec.pyo	1063 bytes	0644
fix_future_builtins.py	1450 bytes	0644
fix_future_builtins.pyc	1758 bytes	0644
fix_future_builtins.pyo	1758 bytes	0644
fix_getcwd.py	873 bytes	0644
fix_getcwd.pyc	1352 bytes	0644
fix_getcwd.pyo	1352 bytes	0644
fix_imports.py	4944 bytes	0644
fix_imports.pyc	4403 bytes	0644
fix_imports.pyo	4403 bytes	0644
fix_imports2.py	8580 bytes	0644
fix_imports2.pyc	10321 bytes	0644
fix_imports2.pyo	10321 bytes	0644
fix_kwargs.py	5991 bytes	0644
fix_kwargs.pyc	4791 bytes	0644
fix_kwargs.pyo	4674 bytes	0644
fix_memoryview.py	551 bytes	0644
fix_memoryview.pyc	1144 bytes	0644
fix_memoryview.pyo	1144 bytes	0644
fix_metaclass.py	3260 bytes	0644
fix_metaclass.pyc	2668 bytes	0644
fix_metaclass.pyo	2668 bytes	0644
fix_newstyle.py	888 bytes	0644
fix_newstyle.pyc	1582 bytes	0644
fix_newstyle.pyo	1582 bytes	0644
fix_next.py	1233 bytes	0644
fix_next.pyc	1891 bytes	0644
fix_next.pyo	1858 bytes	0644
fix_printfunction.py	401 bytes	0644
fix_printfunction.pyc	991 bytes	0644
fix_printfunction.pyo	991 bytes	0644
fix_raise.py	1099 bytes	0644
fix_raise.pyc	1697 bytes	0644
fix_raise.pyo	1697 bytes	0644
fix_raise_.py	1225 bytes	0644
fix_raise_.pyc	1828 bytes	0644
fix_raise_.pyo	1828 bytes	0644
fix_throw.py	835 bytes	0644
fix_throw.pyc	1497 bytes	0644
fix_throw.pyo	1497 bytes	0644
fix_unpacking.py	5946 bytes	0644
fix_unpacking.pyc	6339 bytes	0644
fix_unpacking.pyo	6339 bytes	0644

File Content: fix_next.py

File Content: `fix_next.py`