fix ya.make

1 files changed, 0 insertions, 336 deletions

diff --git a/contrib/python/ipython/py2/IPython/utils/py3compat.py b/contrib/python/ipython/py2/IPython/utils/py3compat.py
deleted file mode 100644
index 88602e5342d..00000000000
--- a/contrib/python/ipython/py2/IPython/utils/py3compat.py
+++ /dev/null
@@ -1,336 +0,0 @@
-# coding: utf-8
-"""Compatibility tricks for Python 3. Mainly to do with unicode."""
-import functools
-import os
-import sys
-import re
-import shutil
-import types
-import platform
-
-from .encoding import DEFAULT_ENCODING
-
-def no_code(x, encoding=None):
-    return x
-
-def decode(s, encoding=None):
-    encoding = encoding or DEFAULT_ENCODING
-    return s.decode(encoding, "replace")
-
-def encode(u, encoding=None):
-    encoding = encoding or DEFAULT_ENCODING
-    return u.encode(encoding, "replace")
-
-
-def cast_unicode(s, encoding=None):
-    if isinstance(s, bytes):
-        return decode(s, encoding)
-    return s
-
-def cast_bytes(s, encoding=None):
-    if not isinstance(s, bytes):
-        return encode(s, encoding)
-    return s
-
-def buffer_to_bytes(buf):
-    """Cast a buffer object to bytes"""
-    if not isinstance(buf, bytes):
-        buf = bytes(buf)
-    return buf
-
-def _modify_str_or_docstring(str_change_func):
-    @functools.wraps(str_change_func)
-    def wrapper(func_or_str):
-        if isinstance(func_or_str, string_types):
-            func = None
-            doc = func_or_str
-        else:
-            func = func_or_str
-            doc = func.__doc__
-        
-        # PYTHONOPTIMIZE=2 strips docstrings, so they can disappear unexpectedly
-        if doc is not None:
-            doc = str_change_func(doc)
-        
-        if func:
-            func.__doc__ = doc
-            return func
-        return doc
-    return wrapper
-
-def safe_unicode(e):
-    """unicode(e) with various fallbacks. Used for exceptions, which may not be
-    safe to call unicode() on.
-    """
-    try:
-        return unicode_type(e)
-    except UnicodeError:
-        pass
-
-    try:
-        return str_to_unicode(str(e))
-    except UnicodeError:
-        pass
-
-    try:
-        return str_to_unicode(repr(e))
-    except UnicodeError:
-        pass
-
-    return u'Unrecoverably corrupt evalue'
-
-# shutil.which from Python 3.4
-def _shutil_which(cmd, mode=os.F_OK | os.X_OK, path=None):
-    """Given a command, mode, and a PATH string, return the path which
-    conforms to the given mode on the PATH, or None if there is no such
-    file.
-
-    `mode` defaults to os.F_OK | os.X_OK. `path` defaults to the result
-    of os.environ.get("PATH"), or can be overridden with a custom search
-    path.
-    
-    This is a backport of shutil.which from Python 3.4
-    """
-    # Check that a given file can be accessed with the correct mode.
-    # Additionally check that `file` is not a directory, as on Windows
-    # directories pass the os.access check.
-    def _access_check(fn, mode):
-        return (os.path.exists(fn) and os.access(fn, mode)
-                and not os.path.isdir(fn))
-
-    # If we're given a path with a directory part, look it up directly rather
-    # than referring to PATH directories. This includes checking relative to the
-    # current directory, e.g. ./script
-    if os.path.dirname(cmd):
-        if _access_check(cmd, mode):
-            return cmd
-        return None
-
-    if path is None:
-        path = os.environ.get("PATH", os.defpath)
-    if not path:
-        return None
-    path = path.split(os.pathsep)
-
-    if sys.platform == "win32":
-        # The current directory takes precedence on Windows.
-        if not os.curdir in path:
-            path.insert(0, os.curdir)
-
-        # PATHEXT is necessary to check on Windows.
-        pathext = os.environ.get("PATHEXT", "").split(os.pathsep)
-        # See if the given file matches any of the expected path extensions.
-        # This will allow us to short circuit when given "python.exe".
-        # If it does match, only test that one, otherwise we have to try
-        # others.
-        if any(cmd.lower().endswith(ext.lower()) for ext in pathext):
-            files = [cmd]
-        else:
-            files = [cmd + ext for ext in pathext]
-    else:
-        # On other platforms you don't have things like PATHEXT to tell you
-        # what file suffixes are executable, so just pass on cmd as-is.
-        files = [cmd]
-
-    seen = set()
-    for dir in path:
-        normdir = os.path.normcase(dir)
-        if not normdir in seen:
-            seen.add(normdir)
-            for thefile in files:
-                name = os.path.join(dir, thefile)
-                if _access_check(name, mode):
-                    return name
-    return None
-
-if sys.version_info[0] >= 3:
-    PY3 = True
-    
-    # keep reference to builtin_mod because the kernel overrides that value
-    # to forward requests to a frontend.
-    def input(prompt=''):
-        return builtin_mod.input(prompt)
-    
-    builtin_mod_name = "builtins"
-    import builtins as builtin_mod
-    
-    str_to_unicode = no_code
-    unicode_to_str = no_code
-    str_to_bytes = encode
-    bytes_to_str = decode
-    cast_bytes_py2 = no_code
-    cast_unicode_py2 = no_code
-    buffer_to_bytes_py2 = no_code
-    
-    string_types = (str,)
-    unicode_type = str
-    
-    which = shutil.which
-    
-    def isidentifier(s, dotted=False):
-        if dotted:
-            return all(isidentifier(a) for a in s.split("."))
-        return s.isidentifier()
-
-    xrange = range
-    def iteritems(d): return iter(d.items())
-    def itervalues(d): return iter(d.values())
-    getcwd = os.getcwd
-    
-    MethodType = types.MethodType
-
-    def execfile(fname, glob, loc=None, compiler=None):
-        loc = loc if (loc is not None) else glob
-        with open(fname, 'rb') as f:
-            compiler = compiler or compile
-            exec(compiler(f.read(), fname, 'exec'), glob, loc)
-    
-    # Refactor print statements in doctests.
-    _print_statement_re = re.compile(r"\bprint (?P<expr>.*)$", re.MULTILINE)
-    def _print_statement_sub(match):
-        expr = match.groups('expr')
-        return "print(%s)" % expr
-    
-    @_modify_str_or_docstring
-    def doctest_refactor_print(doc):
-        """Refactor 'print x' statements in a doctest to print(x) style. 2to3
-        unfortunately doesn't pick up on our doctests.
-        
-        Can accept a string or a function, so it can be used as a decorator."""
-        return _print_statement_re.sub(_print_statement_sub, doc)
-    
-    # Abstract u'abc' syntax:
-    @_modify_str_or_docstring
-    def u_format(s):
-        """"{u}'abc'" --> "'abc'" (Python 3)
-        
-        Accepts a string or a function, so it can be used as a decorator."""
-        return s.format(u='')
-    
-    def get_closure(f):
-        """Get a function's closure attribute"""
-        return f.__closure__
-
-else:
-    PY3 = False
-    
-    # keep reference to builtin_mod because the kernel overrides that value
-    # to forward requests to a frontend.
-    def input(prompt=''):
-        return builtin_mod.raw_input(prompt)
-    
-    builtin_mod_name = "__builtin__"
-    import __builtin__ as builtin_mod
-    
-    str_to_unicode = decode
-    unicode_to_str = encode
-    str_to_bytes = no_code
-    bytes_to_str = no_code
-    cast_bytes_py2 = cast_bytes
-    cast_unicode_py2 = cast_unicode
-    buffer_to_bytes_py2 = buffer_to_bytes
-    
-    string_types = (str, unicode)
-    unicode_type = unicode
-    
-    import re
-    _name_re = re.compile(r"[a-zA-Z_][a-zA-Z0-9_]*$")
-    def isidentifier(s, dotted=False):
-        if dotted:
-            return all(isidentifier(a) for a in s.split("."))
-        return bool(_name_re.match(s))
-    
-    xrange = xrange
-    def iteritems(d): return d.iteritems()
-    def itervalues(d): return d.itervalues()
-    getcwd = os.getcwdu
-
-    def MethodType(func, instance):
-        return types.MethodType(func, instance, type(instance))
-    
-    def doctest_refactor_print(func_or_str):
-        return func_or_str
-
-    def get_closure(f):
-        """Get a function's closure attribute"""
-        return f.func_closure
-    
-    which = _shutil_which
-
-    # Abstract u'abc' syntax:
-    @_modify_str_or_docstring
-    def u_format(s):
-        """"{u}'abc'" --> "u'abc'" (Python 2)
-        
-        Accepts a string or a function, so it can be used as a decorator."""
-        return s.format(u='u')
-
-    if sys.platform == 'win32':
-        def execfile(fname, glob=None, loc=None, compiler=None):
-            loc = loc if (loc is not None) else glob
-            scripttext = builtin_mod.open(fname).read()+ '\n'
-            # compile converts unicode filename to str assuming
-            # ascii. Let's do the conversion before calling compile
-            if isinstance(fname, unicode):
-                filename = unicode_to_str(fname)
-            else:
-                filename = fname
-            compiler = compiler or compile
-            exec(compiler(scripttext, filename, 'exec'), glob, loc)
-
-    else:
-        def execfile(fname, glob=None, loc=None, compiler=None):
-            if isinstance(fname, unicode):
-                filename = fname.encode(sys.getfilesystemencoding())
-            else:
-                filename = fname
-            where = [ns for ns in [glob, loc] if ns is not None]
-            if compiler is None:
-                builtin_mod.execfile(filename, *where)
-            else:
-                scripttext = builtin_mod.open(fname).read().rstrip() + '\n'
-                exec(compiler(scripttext, filename, 'exec'), glob, loc)
-
-
-PY2 = not PY3
-PYPY = platform.python_implementation() == "PyPy"
-
-
-def annotate(**kwargs):
-    """Python 3 compatible function annotation for Python 2."""
-    if not kwargs:
-        raise ValueError('annotations must be provided as keyword arguments')
-    def dec(f):
-        if hasattr(f, '__annotations__'):
-            for k, v in kwargs.items():
-                f.__annotations__[k] = v
-        else:
-            f.__annotations__ = kwargs
-        return f
-    return dec
-
-
-# Parts below taken from six:
-# Copyright (c) 2010-2013 Benjamin Peterson
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-
-def with_metaclass(meta, *bases):
-    """Create a base class with a metaclass."""
-    return meta("_NewBase", bases, {})