/usr/lib/python3/dist-packages/nibabel/py3k.py is in python3-nibabel 2.2.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Python 3 compatibility tools.
Copied from numpy/compat/py3k.
Please prefer the routines in the six module when possible.
BSD license
"""
__all__ = ['bytes', 'asbytes', 'isfileobj', 'getexception', 'strchar',
'unicode', 'asunicode', 'asbytes_nested', 'asunicode_nested',
'asstr', 'open_latin1', 'StringIO', 'BytesIO']
import sys
if sys.version_info[0] >= 3:
import io
StringIO = io.StringIO
BytesIO = io.BytesIO
bytes = bytes
unicode = str
asunicode = str
def asbytes(s):
if isinstance(s, bytes):
return s
return s.encode('latin1')
def asstr(s):
if isinstance(s, str):
return s
return s.decode('latin1')
def isfileobj(f):
return isinstance(f, io.FileIO)
def open_latin1(filename, mode='r'):
return open(filename, mode=mode, encoding='iso-8859-1')
strchar = 'U'
ints2bytes = lambda seq: bytes(seq)
ZEROB = bytes([0])
FileNotFoundError = FileNotFoundError
else:
import StringIO
StringIO = BytesIO = StringIO.StringIO
bytes = str
unicode = unicode
asbytes = str
asstr = str
strchar = 'S'
def isfileobj(f):
return isinstance(f, file)
def asunicode(s):
if isinstance(s, unicode):
return s
return s.decode('ascii')
def open_latin1(filename, mode='r'):
return open(filename, mode=mode)
ints2bytes = lambda seq: ''.join(chr(i) for i in seq)
ZEROB = chr(0)
class FileNotFoundError(IOError):
pass
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)
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