kea_for_miners/venv/lib/python3.5/site-packages/paramiko/py3compat.py

import sys
import base64

__all__ = ['PY2', 'string_types', 'integer_types', 'text_type', 'bytes_types',
           'bytes', 'long', 'input', 'decodebytes', 'encodebytes',
           'bytestring', 'byte_ord', 'byte_chr', 'byte_mask', 'b', 'u', 'b2s',
           'StringIO', 'BytesIO', 'is_callable', 'MAXSIZE',
           'next', 'builtins']

PY2 = sys.version_info[0] < 3

if PY2:
    string_types = basestring  # NOQA
    text_type = unicode  # NOQA
    bytes_types = str
    bytes = str
    integer_types = (int, long)  # NOQA
    long = long  # NOQA
    input = raw_input  # NOQA
    decodebytes = base64.decodestring
    encodebytes = base64.encodestring

    import __builtin__ as builtins


    def bytestring(s):  # NOQA
        if isinstance(s, unicode):  # NOQA
            return s.encode('utf-8')
        return s


    byte_ord = ord  # NOQA
    byte_chr = chr  # NOQA


    def byte_mask(c, mask):
        return chr(ord(c) & mask)


    def b(s, encoding='utf8'):  # NOQA
        """cast unicode or bytes to bytes"""
        if isinstance(s, str):
            return s
        elif isinstance(s, unicode):  # NOQA
            return s.encode(encoding)
        elif isinstance(s, buffer):  # NOQA
            return s
        else:
            raise TypeError("Expected unicode or bytes, got {!r}".format(s))


    def u(s, encoding='utf8'):  # NOQA
        """cast bytes or unicode to unicode"""
        if isinstance(s, str):
            return s.decode(encoding)
        elif isinstance(s, unicode):  # NOQA
            return s
        elif isinstance(s, buffer):  # NOQA
            return s.decode(encoding)
        else:
            raise TypeError("Expected unicode or bytes, got {!r}".format(s))


    def b2s(s):
        return s


    import cStringIO
    StringIO = cStringIO.StringIO
    BytesIO = StringIO


    def is_callable(c):  # NOQA
        return callable(c)


    def get_next(c):  # NOQA
        return c.next


    def next(c):
        return c.next()

    # It's possible to have sizeof(long) != sizeof(Py_ssize_t).
    class X(object):
        def __len__(self):
            return 1 << 31


    try:
        len(X())
    except OverflowError:
        # 32-bit
        MAXSIZE = int((1 << 31) - 1)        # NOQA
    else:
        # 64-bit
        MAXSIZE = int((1 << 63) - 1)        # NOQA
    del X
else:
    import collections
    import struct
    import builtins
    string_types = str
    text_type = str
    bytes = bytes
    bytes_types = bytes
    integer_types = int
    class long(int):
        pass
    input = input
    decodebytes = base64.decodebytes
    encodebytes = base64.encodebytes

    def bytestring(s):
        return s

    def byte_ord(c):
        # In case we're handed a string instead of an int.
        if not isinstance(c, int):
            c = ord(c)
        return c

    def byte_chr(c):
        assert isinstance(c, int)
        return struct.pack('B', c)

    def byte_mask(c, mask):
        assert isinstance(c, int)
        return struct.pack('B', c & mask)

    def b(s, encoding='utf8'):
        """cast unicode or bytes to bytes"""
        if isinstance(s, bytes):
            return s
        elif isinstance(s, str):
            return s.encode(encoding)
        else:
            raise TypeError("Expected unicode or bytes, got {!r}".format(s))

    def u(s, encoding='utf8'):
        """cast bytes or unicode to unicode"""
        if isinstance(s, bytes):
            return s.decode(encoding)
        elif isinstance(s, str):
            return s
        else:
            raise TypeError("Expected unicode or bytes, got {!r}".format(s))

    def b2s(s):
        return s.decode() if isinstance(s, bytes) else s

    import io
    StringIO = io.StringIO      # NOQA
    BytesIO = io.BytesIO        # NOQA

    def is_callable(c):
        return isinstance(c, collections.Callable)

    def get_next(c):
        return c.__next__

    next = next

    MAXSIZE = sys.maxsize       # NOQA