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from overload import overload


@overload
def hello(name: str):
    print('Hello, %s!' % name)


@overload
def hello(name: int):

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#!/usr/bin/env python2

import argparse
import contextlib
import logging
import re
import os
import sys
import types

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import asyncio


class AsyncInitMeta(type):
    @asyncio.coroutine
    def __call__(cls, *args, **kwargs):
        self = cls.__new__(cls)
        yield from self.__init__(*args, **kwargs)
        return self

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from unittest import mock

class AttributeTrackMock(mock.Mock):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.attr_accesses = []

    def __getattr__(self, attr):
        res = super().__getattr__(attr)
        self.attr_accesses.append(res)

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>>> f.keys()
[]
>>> f._OrderedDict__root[0][0][0][0][0][0][0][0][0][0]
[[...], [...], None]
>>> f._OrderedDict__root[0][1][0][1][0][1][0][1][0][1][0]
[[...], [...], None]

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import cffi

ffi = cffi.FFI()
ffi.cdef('int PyDict_DelItemString(void *, const char *key);')
lib = ffi.dlopen('libpython3.so')

d = {'foo': 'bar'}
print('before', d)
d_p = ffi.cast('void*', id(d))
lib.PyDict_DelItemString(d_p, ffi.new('char[]', b'foo'))

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import os
import asyncio
import sys

from asyncio.streams import StreamWriter, FlowControlMixin

reader, writer = None, None

@asyncio.coroutine
def stdio(loop=None):