AnonymousFox

//opt/alt/python35/lib64/python3.5/site-packages/numpy/compat/py3k.py

"""
Python 3 compatibility tools.

"""
from __future__ import division, absolute_import, print_function

__all__ = ['bytes', 'asbytes', 'isfileobj', 'getexception', 'strchar',
           'unicode', 'asunicode', 'asbytes_nested', 'asunicode_nested',
           'asstr', 'open_latin1', 'long', 'basestring', 'sixu',
           'integer_types', 'npy_load_module']

import sys

if sys.version_info[0] >= 3:
    import io

long = int
    integer_types = (int,)
    basestring = str
    unicode = str
    bytes = bytes

def asunicode(s):
        if isinstance(s, bytes):
            return s.decode('latin1')
        return str(s)

def asbytes(s):
        if isinstance(s, bytes):
            return s
        return str(s).encode('latin1')

def asstr(s):
        if isinstance(s, bytes):
            return s.decode('latin1')
        return str(s)

def isfileobj(f):
        return isinstance(f, (io.FileIO, io.BufferedReader, io.BufferedWriter))

def open_latin1(filename, mode='r'):
        return open(filename, mode=mode, encoding='iso-8859-1')

def sixu(s):
        return s

strchar = 'U'

else:
    bytes = str
    long = long
    basestring = basestring
    unicode = unicode
    integer_types = (int, long)
    asbytes = str
    asstr = str
    strchar = 'S'

def isfileobj(f):
        return isinstance(f, file)

def asunicode(s):
        if isinstance(s, unicode):
            return s
        return str(s).decode('ascii')

def open_latin1(filename, mode='r'):
        return open(filename, mode=mode)

def sixu(s):
        return unicode(s, 'unicode_escape')

def getexception():
    return sys.exc_info()[1]

def asbytes_nested(x):
    if hasattr(x, '__iter__') and not isinstance(x, (bytes, unicode)):
        return [asbytes_nested(y) for y in x]
    else:
        return asbytes(x)

def asunicode_nested(x):
    if hasattr(x, '__iter__') and not isinstance(x, (bytes, unicode)):
        return [asunicode_nested(y) for y in x]
    else:
        return asunicode(x)

if sys.version_info[0] >= 3 and sys.version_info[1] >= 4:
    def npy_load_module(name, fn, info=None):
        """
        Load a module.

.. versionadded:: 1.11.2

Parameters
        ----------
        name : str
            Full module name.
        fn : str
            Path to module file.
        info : tuple, optional
            Only here for backward compatibility with Python 2.*.

Returns
        -------
        mod : module

"""
        import importlib
        return importlib.machinery.SourceFileLoader(name, fn).load_module()
else:
    def npy_load_module(name, fn, info=None):
        """
        Load a module.

.. versionadded:: 1.11.2

Parameters
        ----------
        name : str
            Full module name.
        fn : str
            Path to module file.
        info : tuple, optional
            Information as returned by `imp.find_module`
            (suffix, mode, type).

Returns
        -------
        mod : module

"""
        import imp
        import os
        if info is None:
            path = os.path.dirname(fn)
            fo, fn, info = imp.find_module(name, [path])
        else:
            fo = open(fn, info[1])
        try:
            mod = imp.load_module(name, fo, fn, info)
        finally:
            fo.close()
        return mod